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| author | Roger Frank <rfrank@pglaf.org> | 2025-10-15 01:28:51 -0700 |
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| committer | Roger Frank <rfrank@pglaf.org> | 2025-10-15 01:28:51 -0700 |
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diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..6833f05 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,3 @@ +* text=auto +*.txt text +*.md text diff --git a/20769-0.txt b/20769-0.txt new file mode 100644 index 0000000..7cedd46 --- /dev/null +++ b/20769-0.txt @@ -0,0 +1,4583 @@ +Project Gutenberg's A Field Book of the Stars, by William Tyler Olcott + +This eBook is for the use of anyone anywhere at no cost and with +almost no restrictions whatsoever. You may copy it, give it away or +re-use it under the terms of the Project Gutenberg License included +with this eBook or online at www.gutenberg.org + + +Title: A Field Book of the Stars + +Author: William Tyler Olcott + +Release Date: March 9, 2007 [EBook #20769] + +Language: English + +Character set encoding: UTF-8 + +*** START OF THIS PROJECT GUTENBERG EBOOK A FIELD BOOK OF THE STARS *** + + + + +Produced by Audrey Longhurst, Christine D. and the Online +Distributed Proofreading Team at http://www.pgdp.net + + + + + + + + + + A FIELD BOOK + OF + THE STARS + + + +BY + +WILLIAM TYLER OLCOTT + + +_Second Edition, revised and enlarged_ + + +WITH FIFTY DIAGRAMS + + + + G.P. PUTNAM'S SONS + NEW YORK AND LONDON + The Knickerbocker Press + + COPYRIGHT, 1907 + BY + WILLIAM TYLER OLCOTT + COPYRIGHT, 1914 + BY + WILLIAM TYLER OLCOTT + (For Second Edition) + +[Illustration: The Knickerbocker Press, New York] + +_Printed in the United States of America_ + + + + +INTRODUCTION. + + +Considering the ease with which a knowledge of the constellations can +be acquired, it seems a remarkable fact that so few are conversant +with these time-honored configurations of the heavens. Aside from a +knowledge of "the Dipper" and "the Pleiades," the constellations to +the vast majority, are utterly unknown. + +To facilitate and popularize if possible this fascinating recreation +of star-gazing the author has designed this field-book. It is limited +in scope solely to that purpose, and all matter of a technical or +theoretical nature has been omitted. + +The endeavor has been to include in these pages only such matter as +the reader can observe with the naked eye, or an opera-glass. +Simplicity and brevity have been aimed at, the main idea being that +whatever is bulky or verbose is a hindrance rather than a help when +actually engaged in the observation of the heavens. + +The constellations embraced in this manual are only those visible from +the average latitude of the New England and Middle States, and owe +their place in the particular season in which they are found to the +fact that in that season they are favorably situated for observation. + +With this brief explanatory note of the purpose and design of the +book, the author proceeds to outline the scheme of study. + + + + +SCHEME OF STUDY. + + +The table of contents shows the scheme of study to be pursued, and to +facilitate the work it is desirable that the student follow the +therein circumscribed order. + +A knowledge on the part of the reader of Ursa Major, or "the Dipper" +as it is commonly called, and "the Pleiades," the well-known group in +Taurus, is presupposed by the author. + +With this knowledge as a basis, the student is enabled in any season +to take up the study of the constellations. By following out the order +dictated, he will in a few nights of observation be enabled to +identify the various configurations making up the several +constellations that are set apart for study in that particular season. + +A large plate, showing the appearance of the heavens at a designated +time on the first night of the quarter, is inserted before each +season's work. This should be consulted by the student before he makes +an observation, in order that he may obtain a comprehensive idea of +the relative position of the constellations, and also know in what +part of the heavens to locate the constellation which he wishes to +identify. + +A knowledge of one constellation enables the student to determine the +position of the next in order. In this work, the identification of +each constellation depends on a knowledge of what precedes, always +bearing in mind the fact that each season starts as a new and distinct +part to be taken by itself, and has no bearing on that which comes +before. + + + + +CONTENTS + + PAGE + + INTRODUCTION iii + + SCHEME OF STUDY v + + + The Constellations of Spring. + + MAP OF THE HEAVENS 9 P.M., APRIL FIRST 3 + + 1. URSA MAJOR 4 + + 2. URSA MINOR 6 + Located by the pointer stars in Ursa Major. + + 3. GEMINI 8 + Located by a line drawn through designated stars + in Ursa Major. + + 4. AURIGA 10 + Located in the same manner as Gemini. + + 5. CANCER 12 + Located by a line drawn from Auriga to Gemini + and prolonged. + + 6. HYDRA 14 + The head of Hydra is to be seen just below Cancer. + + 7. LEO 16 + Located by a line drawn from Gemini to Cancer + and prolonged. + + 8. COMA BERENICES 18 + Position indicated by drawing a line through + designated stars in Leo. + + 9. CANIS MINOR 20 + Located by a line drawn from Auriga to Gemini + and prolonged. + + 10. CORVUS 22 + Located by a line drawn from Ursa Minor through + Ursa Major and prolonged. + + 11. CRATER 24 + Located south of Leo and just west of Corvus. + + METEORIC SHOWERS, APRIL TO JULY 26 + + + The Constellations of Summer. + + MAP OF THE HEAVENS 9 P.M., JULY FIRST 31 + + 12. DRACO 32 + Lies between Ursa Major and Ursa Minor, coiling + about the latter. + + 13. LYRA 34 + Vega, its brightest star, is 12° S.W. of the Dragon's + head. + + 14. CYGNUS 36 + Deneb, its brightest star, is about 20° east of Vega. + + 15. AQUILA 38 + Located by a line drawn from the Dragon's head + through Vega and prolonged. + + 16. DELPHINUS 40 + Located about 10° northeast of Altair in Aquila. + + 17. SAGITTARIUS 42 + Located by a line drawn from Cygnus to Aquila + and prolonged. + + 18. OPHIUCHUS AND SERPENS 44 + Located by a line drawn from Delphinus to Aquila + and prolonged. + + 19. SCORPIUS 46 + Located just under Ophiuchus, and west of Sagittarius. + + 20. LIBRA 48 + Located about 15° west of the head of Scorpius. + + 21. CORONA BOREALIS 50 + Located just above the head of Serpens. + + 22. HERCULES 52 + Located by lines drawn from either Vega or Altair + to Corona. + + 23. BOÖTES 54 + Located just west of the Crown. Arcturus, its + brightest star, is about 30° southeast of η Ursae + Majoris. + + 24. VIRGO 56 + Spica, its brightest star, is located by a line drawn + from Antares in Scorpius through α in Libra and + prolonged about 20°. + + 25. CANES VENATICI 58 + Cor Caroli, its brightest star, is about 17° south + of Alioth in Ursa Major. + + METEORIC SHOWERS, JULY TO OCTOBER 60 + + + The Constellations of Autumn. + + MAP OF THE HEAVENS 9 P.M., OCTOBER FIRST 65 + + 26. CASSIOPEIA 66 + Located by a line drawn from Ursa Major through + the Pole star, the position of which is indicated + by the pointer stars α and β Ursae Majoris. + + 27. CEPHEUS 68 + Located by pointer stars in Cassiopeia. + + 28. PEGASUS 70 + The great square of Pegasus is located by a line + drawn from Polaris to Cassiopeia and prolonged. + + 29. ANDROMEDA 72 + The star Alpheratz in Andromeda is at the northeast + corner of the great square of Pegasus. + + 30. PERSEUS 74 + Lies 9° east of γ Andromedae. + + 31. PISCES 76 + The Circlet in Pisces is to be seen just below + Pegasus. + + 32. TRIANGULUM 78 + A line drawn from Pegasus to Perseus passes through + β in Triangulum. + + 33. AQUARIUS 80 + The position of the water jar of Aquarius is determined + by pointer stars in Pegasus. + + 34. CAPRICORNUS 82 + The head of the Sea Goat is located by a line drawn + from α Pegasi through ζ and θ Pegasi and prolonged + about 25°. + + 35. ARIES 84 + Lies just south of Triangulum. A line drawn + from γ Andromedae through β Trianguli points + out α Arietis. + + 36. CETUS 86 + The head of Cetus lies about 20° southeast of + Aries. + + 37. MUSCA 88 + Located between Triangulum and Aries. + + METEORIC SHOWERS, OCTOBER TO JANUARY 90 + + + The Constellations of Winter. + + MAP OF THE HEAVENS 9 P.M., JANUARY FIRST 95 + + 38. TAURUS 96 + Contains the celebrated and unmistakable group, + The Pleiades, to be seen almost overhead in + the early evening during the Winter months. + + 39. ORION 98 + The tips of the horns of the Bull are pointer stars + to Betelgeuze, in Orion. + + 40. LEPUS 100 + Located just below Orion. + + 41. COLUMBA 102 + Located south of Lepus, close to the horizon. + + 42. CANIS MAJOR 104 + Located by a line drawn from the stars forming + Orion's girdle. + + 43. ARGO NAVIS 106 + Located by a line drawn from Orion to Canis + Major and prolonged 18°. + + 44. MONOCEROS 108 + Located just east of Orion. + + 45. ERIDANUS 110 + Located just west of Rigel, in Orion. + + METEORIC SHOWERS, JANUARY TO APRIL 112 + + THE PLANETS 115 + + THE MILKY WAY 124 + + THE MOTIONS OF THE STARS 126 + + METEORS, OR SHOOTING STARS 130 + + NAMES OF THE STARS AND THEIR MEANINGS 133 + + INDEX 159 + + + + +THE DIAGRAMS. + + +The diagrams, it will be observed, are grouped under the seasons, and +they indicate the positions of the constellations as they appear at 9 +o'clock P.M. in mid-season. + +To facilitate finding and observing the constellations, the student +should face in the direction indicated in the text. This applies to +all constellations excepting those near the zenith. + +The four large plates are so arranged that the observer is supposed to +be looking at the southern skies. By turning the plate about from left +to right, the eastern, northern, and western skies are shown +successively. + +On many of the diagrams the position of nebulæ is indicated. These are +designated by the initial letter of the astronomer who catalogued +them, preceded by his catalogue number, as for instance 8 M. signifies +nebula number 8 in Messier's catalogue. + +The magnitudes assigned to the stars in the diagrams are derived from +the Harvard Photometry. When a star is midway between two magnitudes +the numeral is underlined, thus _2_, indicates a star of magnitude 2.5. + +If a star's magnitude is between 1 and 1.5 it is regarded as a +first-magnitude star. If it lies between 1.5 and 2 it is designated +second magnitude. + + + + +THE CONSTELLATIONS OF SPRING. + +[Illustration: Map showing the principal stars visible from Lat. 40° +N. at 9 o'clock April 1st.] + + + + +URSA MAJOR (er´sa mā´-jor)--THE GREAT BEAR. (Face North.) + + +LOCATION.--Ursa Major is probably the best known of the +constellations, and in this work I presuppose that the reader is +familiar with its position in the heavens. It is one of the most noted +and conspicuous constellations in the northern hemisphere, and is +readily and unmistakably distinguished from all others by means of a +remarkable cluster of seven bright stars in the northern heavens, +forming what is familiarly termed "The Dipper." + +The stars α and β are called the pointers, because they always point +toward the Pole Star, 28¾° distant from α. + +Alioth is very nearly opposite Shedir in Cassiopeia, and at an equal +distance from the Pole. The same can be said of Megres, in Ursa Major, +and Caph, in Cassiopeia. + +The star ο is at the tip of the Bear's nose. A clearly defined +semicircle begins at ο and ends in the pair ι and κ at the extremity +of the Bear's right fore paw. This group of stars resembles a sickle. +Note little Alcor close to Mizar. This star was used by the Arabs as a +test of good eyesight. + +Mizar and Alcor are known as the horse and his rider. + +This plate shows the Bear lying on his back, his feet projected up the +sky; three conspicuous pairs of stars represent three of his four +feet. + +The Chaldean shepherds and the Iroquois Indians gave to this +constellation the same name. The Egyptians called it "The Thigh." + +α and η are moving through space in a contrary direction to the +remaining five stars in "The Dipper." + +[Illustration: URSA MAJOR] + + + + +URSA MINOR (er´-sa mi´-nor)--THE LITTLE BEAR. (Face North.) + + +LOCATION.--The two pointer stars in Ursa Major indicate the position +of Polaris, the North Star, which represents the tip of the tail of +the Little Bear, and the end of the handle of the "Little Dipper." In +all ages of the world, Ursa Minor has been more universally observed +and more carefully noticed than any other constellation, on account of +the importance of the North Star. + +Polaris is a little more than 1¼° from the true pole. Its light +takes fifty years to reach us. + +A line joining β Cassiopeiæ, and Megres, in Ursa Major, will pass +through Polaris. + +At the distance of the nearest fixed star our sun would shine as a +star no brighter than Polaris which is presumably about the sun's +size. + +Polaris revolves around the true pole once in twenty-four hours in a +little circle 2½° in diameter. Within this circle two hundred stars +have been photographed. + +The North Star is always elevated as many degrees above the horizon as +the observer is north of the equator. + +Compare the light of the four stars forming the bowl of the "Little +Dipper," as they are each of a different magnitude. A standard +first-magnitude star is 2½ times brighter than a standard second +magnitude star, etc. + +[Illustration: URSA MINOR] + + + + +GEMINI (jem´-i-ni)--THE TWINS. (Face West.) + + +LOCATION.--A line drawn from β to κ Ursæ Majoris and prolonged an +equal distance ends near Castor, in Gemini. Gemini is characterized by +two nearly parallel rows of stars. The northern row if extended would +reach Taurus, the southern one Orion. Note the fine cluster 35 M. +Herschel discovered Uranus in 1781 a short distance southwest of it. +Two wonderful streams of little stars run parallel northwest on each +side of the cluster. Where the ecliptic crosses the solstitial colure +is the spot where the sun appears to be when it is farthest north of +the equator, June 21st. Castor is a fine double for a telescope, and +Pollux has three little attendant stars. An isoceles triangle is +formed by Castor, Aldebaran in Taurus, and Capella in Auriga. There is +a record of an occultation in Gemini noted about the middle of the +fourth century B.C. + +The Arabs saw in this group of stars two peacocks, the Egyptians two +sprouting plants, and the Hindus twin deities, while in the Buddhist +zodiac they represented a woman holding a golden cord. Since classic +times, however, the figure has always been that of human twins. + +At the point indicated near θ a new star was discovered by Enebo in +March, 1912. It attained a maximum of about magnitude 3.5 and has at +this writing waned to the eleventh magnitude. + +[Illustration: GEMINI] + + + + +AURIGA (â-ri´-ga)--THE CHARIOTEER. (Face Northwest.) + + +LOCATION.--A line drawn from δ to α Ursæ Majoris, and prolonged about +45°, ends near the bright Capella, in Auriga, a star of the first +magnitude, and one of the most brilliant in the heavens. It is +unmistakable, having no rival in brightness near it. Auriga is a +beautiful and conspicuous constellation. It is characterized by a +clearly defined pentagon. Note the three fourth-magnitude stars near +Capella known as "The Kids." The star β is common to Auriga and +Taurus, being the former's right foot and the latter's northern horn. +The field within the pentagon is particularly rich in clusters. +Capella forms a rude square with Polaris, ε Cassiopeiæ, and ο Ursæ +Majoris, and forms an equilateral triangle with Betelgeuze in Orion, +and the Pleiades in Taurus. + +A line from θ to α Aurigæ prolonged about 20° ends near α Persei. + +Capella is visible at some hour of every clear night throughout the +year. Of the first-magnitude stars it is nearest to the Pole, and it +rises almost exactly in the northeast. + +To the Arabs Capella was "The Driver," because it seemed to rise +earlier than the other stars and so apparently watched over them, or +still more practically as "The Singer" who rode before the procession +cheering on the camels, which last were represented by the Pleiades. + +[Illustration: AURIGA] + + + + +CANCER (kan´-ser)--THE CRAB. (Face West.) + + +LOCATION.--Cancer lies between Gemini and Leo. A line drawn from Nath +in Auriga to Pollux in Gemini, and prolonged about 15°, ends in +Præsepe, the Manger, the great star cluster in Cancer, which is also +called "The Bee Hive." It contains 300 stars. The stars γ and δ are +called the Aselli--the ass's colts feeding from the silver manger. + +The star β lies about 10° northeast of Procyon. Acubens, α lies on the +same line the same distance beyond β. These two stars form the tips of +the inverted "Y" which distinguishes Cancer. + +An imaginary line from Capella through Pollux will point out Acubens. +Close to it are two faint stars. The Bee Hive lies within an irregular +square formed by γ, δ, η, and θ, and looks like a nebula to the naked +eye. + +In June, 1895, all the planets except Neptune were in this quarter of +the heavens, and Halley's comet was in this constellation on its first +appearance in 1531. + +The dimness of γ and δ is an infallible precursor of rain, and if the +Bee Hive is not visible in a clear sky, it is a presage of a violent +storm. + +[Illustration: CANCER] + + + + +HYDRA (hi´-dra)--THE SEA-SERPENT. (Face South and Southwest.) + + +LOCATION.--The head of Hydra, a striking and beautiful arrangement of +stars, lies just below the Bee Hive, in Cancer, 6° south of Acubens in +that constellation, and forms a rhomboidal figure of five stars. + +Hydra is about 100° in length and reaches almost from Canis Minor to +Libra. Its stars are all faint except Alphard, or the Hydra's heart, a +second-magnitude star remarkable for its lonely situation, southwest +of Regulus, in Leo. A line drawn from γ Leonis through Regulus points +it out. It is of a rich orange tint. Castor and Pollux, in Gemini, +point southeast to it. + +The constellations Crater, the Cup, and Corvus, the Crow, both stand +on the coils of Hydra, south of Denebola, the bright star in the tail +of the Lion. + +Hydra is supposed to be the snake shown on a uranographic stone from +the Euphrates, 1200 B.C. + +The little asterism Sextans, the Sextant, lies in the region between +Regulus and Alphard. It contains no stars brighter than the fourth +magnitude. + +[Illustration: HYDRA] + + + + +LEO (le´o)--THE LION. (Face South.) + + +LOCATION.--A line drawn from Pollux, in Gemini, to γ in Cancer, and +prolonged about 12°, strikes Regulus, the brilliant star in the heart +of the Lion. Regulus lies about 9° east of Acubens, in Cancer, and +about 12° northeast of Alphard, in the heart of Hydra. + +Leo is one of the most beautiful constellations in the zodiac. It lies +south of the Great Bear, and its principal stars are arranged in the +form of a sickle which nearly outlines the Lion's head. This group is +so striking as to be unmistakable. Regulus is in the handle of the +sickle. It is one of the stars from which longitude is reckoned, lies +almost exactly on the ecliptic, and is visible for eight months in the +year. + +Denebola, the bright star in the Lion's tail, lies 25° east of +Regulus, and about 35° west of Arcturus, in Boötes. It is the same +distance northwest of Spica, in Virgo, and forms with Spica and +Arcturus a large equilateral triangle. + +ζ is double, and has three faint companion stars. + +ε has two seventh-magnitude companion stars, forming a beautiful +little triangle. + +Regulus is white in color, γ yellow, π red. + +γ is a beautiful colored telescopic double star and has a companion +visible in an opera-glass. + +The figure of Leo very much as we now have it appears in all the +Indian and Egyptian zodiacs. + +[Illustration: LEO + +THE SICKLE] + + + + +COMA BERENICES (kō´-ma ber-e-ni´-sez)--BERENICE'S HAIR. + + +LOCATION.--A line drawn from Regulus to Zosma, in Leo, and prolonged +an equal distance, strikes this fine cluster, which is 18° northeast +of Zosma, δ Leonis. + +The group lies well within a triangle formed by Denebola, Arcturus, in +Boötes, and Cor Caroli, in Canes Venatici, which triangle is the upper +half of the Diamond of Virgo. + +Twenty or thirty stars in this group can be counted with an opera-glass, +and the group can be easily distinguished with the naked eye, when the +moon is not visible. + +The first half of the month of April can be called the most brilliant +sidereal period of the year. At this time eleven first-magnitude stars +are visible in this latitude at 9 P.M. From east to west they are: +Vega, Arcturus, Spica, Regulus, Pollux, Procyon, Sirius, Capella, +Aldebaran, Betelgeuze, and Rigel, truly a glorious company, an +incomparable sight. + +[Illustration: COMA BERENICES] + + + + +CANIS MINOR (kā´-nis mi´-nor)--THE LESSER DOG. (Face West.) + + +LOCATION.--Procyon, the Little Dog Star, lies about 23° south of +Pollux, in Gemini. A line drawn from Nath, in Auriga, to Alhena, in +Gemini, and prolonged about 18°, reaches Procyon. + +Procyon is equidistant from Betelgeuze in Orion, and Sirius in Canis +Major, and forms with them an equilateral triangle. It forms a large +right-angled triangle with Pollux and Betelgeuze. + +The light from Procyon is golden yellow. Four degrees northwest of it +is the third-magnitude star Gomeisa. The glass shows two small stars +forming a right-angled triangle with it. + +Procyon was distinctly mentioned by Ptolemy. It rises in this latitude +a little north of east about half an hour before Sirius, the Dog Star, +hence it was called Procyon from two Greek words which signify "before +the dog." + +Procyon is one of our nearest neighbors in space, at a distance of ten +light years, and is attended by a very faint companion which is only +visible in the largest telescopes. + +[Illustration: CANIS MINOR] + + + + +CORVUS (kôr´-vus)--THE CROW. (Face South.) + + +LOCATION.--A line drawn from the Bee Hive, in Cancer, through Regulus, +in Leo, and prolonged about 40°, ends near the conspicuous +quadrilateral which distinguishes Corvus. The brightest star in this +region of the sky is Spica, in Virgo. It lies about 10° northeast of +Algorab. + +ζ is a double star for an opera-glass. A faint pair of stars lie close +below and to the west of β. The Crow is represented as standing on, +and pecking at, the coils of Hydra. The star Al Chiba is in the Crow's +bill. + +Corvus was known as the Raven in Chaucer's time. + +δ is an interesting telescopic double. + +A line drawn from γ to β Corvi and prolonged twice its length locates +the third-magnitude star ι Centauri in the right shoulder of the +Centaur. The brightest stars in this constellation are not visible in +this latitude. + +[Illustration: CORVUS] + + + + +CRATER (krā´-ter)--THE CUP. (Face South.) + + +LOCATION.--Crater is situated 15° west of Corvus, and due south of θ +Leonis. It is easily distinguished by reason of a beautiful and very +striking semicircle of six stars of the fourth magnitude, forming the +bowl of the cup. + +The constellation resembles a goblet with its base resting on the +coils of Hydra. + +The star Alkes is common to Hydra and Crater, and may be seen 24° +southeast of Alphard in the heart of Hydra. It is distinguished by its +forming an equilateral triangle with α and γ, stars of the same +magnitude 6° south and east of it. + +Corvus and Crater are to be seen half-way up the southern sky during +the early evenings in spring. + +δ is now the lucida. + +Crater is situated at about the centre of Hydra and is on the +meridian, April 26th. Owing to its many faint stars it is best seen on +a clear moonless night. + +The zodiacal light is well worth observing at this season of the year. +It is to be seen in the western sky shortly after sundown, and is most +intense during the evenings of March. + +[Illustration: CRATER] + + + + +METEORIC SHOWERS. + +APRIL TO JULY. + + + +--------------------+---------+--------------------+---------------+-------------+--------+ + | | | | | Other Dates | | + | Name of Shower | Date | Radiant Point |Characteristics| of |Location| + | | | | | Observation | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Beta or Mu |Apr. 9-16| The Dragon's head | | | N.E. | + | Draconids | Apr. 18 | | Sw. F. | Apr. 17-25 | | + | Beta Serpentids | | The Serpent's head | | | S.E. | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Lyrids, | | About 10° from | | | | + | rich shower | Apr. 20 | Vega toward | V. Sw. | | N.E. | + | | | Hercules | | | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Eta Aquarids, | May 6 | Near the Water | Sw. Sk. | After 2 A.M.| E. | + | fine annual shower | | Jar | | | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Alpha Coronids, | May 11 | Near Gemma | Sl. F. | May 7-18 | N. | + |well defined in 1885| | (α) Coronæ B. | | | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Iota Pegasids, | | Between Cygnus | | May 29- | | + |well defined shower | May 30 | and the Great | Sw. Sk. |June 4 after | N.E. | + | | | Square | | 10 P.M. | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Beta Herculids | June 7 | Near the Crown | Sl. B. | A fire ball | S.E. | + | | | About 8°S. of Ras | | radiant | | + | Beta Ophiuchids | June 10 | Alhague | Sl. | June 10, 13 | S.E. | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Delta Cepheids | June 20 | About 13° from | | June 10-28, | | + | | | (β) Cassiopeiæ | Sw. |July 19, Aug.| N. | + | | | | | 25, etc. | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + +The Abbreviations under _Characteristics_ are as follows: + + V.--very. + M.--moderately. + Sw.--swift. + Sl.--slow. + Sh.--short. + B.--bright. + F.--faint. + Sk.--streak-leaving meteors. + T.--train-leaving meteors. + + + + +THE CONSTELLATIONS OF SUMMER. + +[Illustration: Maps showing the principal stars visible from Lat. 40° +N. at 9 o'clock, July first.] + + + + +DRACO (drā´-ko)--THE DRAGON. (Face North.) + + +LOCATION.--About 10° from α Ursæ Majoris--from α to δ is 10°--slightly +south of, that is above, the line from α to Polaris, is Giansar, λ in +the tip of the Dragon's tail. Above λ, and almost in line with it, are +two more stars in Draco, which form with two stars in Ursa Major a +quadrilateral. (See diagram.) Draco now curves sharply eastward, +coiling about the Little Bear as shown, then turns abruptly southerly, +ending in a characteristic and clearly defined group of four stars, +forming an irregular square, representing the Dragon's head. This +group is almost overhead in the early evening in summer. The star in +the heel of Hercules lies just south of the Dragon's head. The +brilliant Vega will be seen about overhead, 12° southwest of the +Dragon's head. Eltanin, one of the Dragon's eyes, is noted for its +connection with the discovery of the law of aberration of light. It is +of an orange hue, while the star β, near it, is white. Note Thuban, +once the Pole Star, at one corner of a quadrilateral that Draco forms +with Ursa Major. + +Thuban could be seen by day or night from the bottom of the central +passage of several of the Pyramids in Egypt. + +The rising of Eltanin was visible about thirty-five hundred years B.C. +through the central passages of the temples of Hathor at Denderah. The +Egyptians called Draco "The Hippopotamus." + +Vega and the four stars in the Dragon's head offer an opportunity to +compare the first five stellar magnitudes with which all should be +familiar. + +[Illustration: DRACO] + + + + +LYRA (lī´-ra)--THE LYRE. + + +LOCATION.--Lyra may be easily distinguished because of the brilliant +Vega, its brightest star, which is situated about 12° southwest of the +Dragon's head. It is unmistakable, as it is the brightest star in this +region of the heavens, and the third brightest in this latitude. In +July and August Vega is close to the zenith in the early evening. + +The six bright stars in Lyra form an equilateral triangle on one +corner of a rhomboid. A very characteristic figure. + +ε is a pretty double for an opera-glass, and a 3" glass reveals the +duplicity of each star of this pair. ε is therefore a double double. + +ζ is a double for a good glass. + +β is a variable, changing from magnitude 3.4 to 4.4 in twelve days. At +its brightest it is about equal to its near neighbor γ Lyræ. + +The noted ring nebula lies between β and γ. A 3" glass reveals it but +a powerful telescope is required to render its details visible. + +If the distance from the earth to the sun equalled one inch, the +distance from the earth to Vega would be 158 miles. + +Vega was the first star to be photographed, in 1850. It is visible at +some hour every clear night, and has been called the arc-light of the +sky. Its light has the bluish-white hue that suggests "a diamond in +the sky." + +The spectroscope reveals that Vega is a star probably only in its +infancy, as hydrogen is its predominating element. + +[Illustration: LYRA] + + + + +CYGNUS (sig´-nus)--THE SWAN, OR THE NORTHERN CROSS. + + +LOCATION.--Deneb, the brightest star in Cygnus, is at the top of the +cross, and a little over 20° east of Vega. It forms a triangle with +Vega and Altair in Aquila--Altair being at the apex, about 35° from +Deneb and Vega. + +β Cygni is at the base of the cross, and a line drawn from Vega to +Altair nearly touches it. It is a beautiful colored double for a small +telescope. + +Note "61," one of the nearest stars to us. It was the first star whose +distance was measured (by Bessel in 1838). It is a double star and +10.4 light years distant. + +The cross is nearly perfect and easily traced out. It lies almost +wholly in the Milky Way. + +Note "The Coal Sack," one of the dark gap in the Milky Way. + +Cygnus contains an unusual number of deeply colored stars and variable +stars. + +ο Cygni has a sixth-magnitude companion, and γ is in the midst of a +beautiful stream of faint stars. + +This region is perhaps richer than any similar extent in the heavens. +An opera-glass will reveal many of its beauties. + +Herschel counted 331,000 stars in an area of only 5° in Cygnus. + +[Illustration: CYGNUS] + + + + +AQUILA (ak´-wi-lä)--THE EAGLE, AND ANTINOÜS. (Face Southeast.) + + +LOCATION.--Half-way up the sky in the Milky Way, you will see three +stars in a line, the middle one much brighter than the other two. This +bright star is Altair, in Aquila. It forms with Vega and Deneb an +isosceles triangle. Altair is at the apex, about 35° from the other +two. A triangle is formed by Vega, Altair, and Ras Alhague, in the +Serpent Bearer, which is about 30° west of Altair. + +This is a double constellation composed of Aquila and Antinoüs. Altair +is in the neck of the Eagle, Alschain in the head of Antinoüs. + +When the moon is absent, a rude arrowhead can be traced out, embracing +almost all the stars in Aquila. + +η is an interesting variable star, changing from magnitude 3.5 to 4.7 +and back again within a period of 7 days 4 hours 12 minutes. + +Altair rises about 8° north of the exact eastern point on the horizon. + +In A.D. 389 a wonderful temporary star flashed out near Altair that +equalled Venus in brightness and vanished within three weeks' time. + +[Illustration: AQUILA + +ANTINOÜS] + + + + +DELPHINUS (del-fi´-nus)--THE DOLPHIN, OR JOB'S COFFIN. (Face +Southeast.) + + +LOCATION.--The little cluster of five stars forming Delphinus is to be +seen about 10° northeast of Altair, and, though there are no bright +stars in the group, it can hardly escape notice. A line drawn from +Vega to Albireo, and prolonged about 20°, strikes the star ε in the +tail of the Dolphin. The four other stars of prominence in the +constellation are a little above ε, and form a diamond-shaped figure. + +The little asterisms Sagitta, the Arrow, and Vulpecula and Anser, the +Fox and Goose, are shown just above Delphinus. + +Delphinus is also called Job's Coffin. The origin of this appellation +is unknown. + +In Greece, Delphinus was the Sacred Fish, the sky emblem of +philanthropy. The Arabs called it the "Riding Camel." + +The star γ Delphini is a fine double for a small telescope with a +marked and beautiful contrast of colors. + +The names for α and β reversed spell "Nicolaus Venator," the Latinized +name of the assistant to the astronomer Piazzi. + +[Illustration: DELPHINUS] + + + + +SAGITTARIUS (saj-i-tā-ri-us)--THE ARCHER. (Face South.) + + +LOCATION.--A line drawn from Deneb, in Cygnus, to Altair, in Aquila, +and prolonged an equal distance, terminates in Sagittarius about 10° +east of its distinguishing characteristic, the Milk Dipper. +Sagittarius is one of the signs of the zodiac, and lies between +Capricornus, on the east, and Scorpius, on the west. + +The bow is easily traced out. γ marks the arrow's tip. + +Note the star μ, which serves to point out the Winter Solstice, where +the solstitial colure intersects the ecliptic. + +On a clear night, the pretty cluster known as Corona Australis, the +Southern Crown, can be seen about 10° below the bowl of the Milk +Dipper. Its lucida, the fourth-magnitude star Alfecca Meridiana +culminates at 9 P.M., August 13th. + +Sagittarius is about due south, in a splendid position for +observation, during the month of July, between the hours of +nine-thirty and eleven o'clock P.M. + +Observe with an opera-glass the fine clusters 20 M. and 8 M., also an +almost circular black void near the stars γ and δ, and to the east of +this spot another of narrow crescent form. + +The stars φ and ζ in the Milk Dipper are moving in opposite +directions. Future generations therefore will not have this +time-honored figure to guide them in locating the Archer in their +summer night skies. + +[Illustration: SAGITTARIUS] + + + + +OPHIUCHUS (of-i-ū-kus)--THE SERPENT BEARER, AND SERPENS. (Face +Southwest.) + + +LOCATION.--A line drawn from ε Delphini to γ Aquilæ, prolonged about +30°, strikes the star Ras Alhague, the brightest star in the +constellation and the head of Ophiuchus. It is at one angle of an +isosceles triangle, of which Altair is at the apex, and Vega the third +angle. + +Two constellations are here combined. Ophiuchus is represented as an +old man, holding in his hands a writhing serpent. + +Ras Algethi, marking the head of Hercules, lies just west of Ras +Alhague. + +Equally distant southeast and southwest of Ras Alhague are to be seen +two stars close together, representing the shoulders of Ophiuchus. His +foot rests on the Scorpion just above Antares. + +The head of Serpens is the star group in the form of an "X" just below +the Crown. + +1604 indicates the spot where in that year a famous temporary star +appeared, called Kepler's star. + +Note the asterism the "Bull of Poniatowski" just east of γ. The star +marked 70 is one of the most distant stars for which a parallax has +been obtained. Its distance from the earth = 1,300,000 radii of the +earth's orbit, or 120 quadrillion miles. + +There is something remarkable in the central position of this gigantic +figure. It is situated almost exactly in the mid-heavens, being nearly +equidistant from the poles, and midway between the vernal and autumnal +equinoxes. + +[Illustration: OPHIUCHUS + +SERPENS] + + + + +SCORPIUS (skôr´-pi-us)--THE SCORPION. (Face South.) + + +LOCATION.--Scorpius, one of the signs of the zodiac, is a beautiful +star group, and one that is easily traced out. It lies just under the +Serpent Bearer, between Sagittarius and Libra. + +The resemblance to a Scorpion is not difficult to see, hence this +constellation is perhaps the most aptly named of any. + +The ruddy star Antares, the brightest star in the constellation, is in +the heart of the Scorpion. It lies about 40° southwest of Ras Alhague, +in Ophiuchus, and a little over 20° west of the bow of Sagittarius. +The fact that it is the most brilliant star in this region of the sky +renders its identity unmistakable. It is one of the reddest stars in +the firmament. + +There are several star clusters and double stars to be seen in this +constellation. Their position is indicated in the diagram. + +The curved tail of the Scorpion is very conspicuous. λ and υ are a +striking pair and the fine clusters above them can be seen with the +naked eye. + +A record of a lunar occultation of β Scorpii in 295 B.C. is extant. + +Note a pair just below β. They are known as ω¹ and ω². + +In this region of the sky have appeared many of the brilliant +temporary stars, the first one in astronomical annals being discovered +in 134 B.C. + +Scorpius is mentioned by all the early writers on astronomy and is +supposed to be so named because in Egypt it was a sickly time of the +year when the sun entered this sign. + +[Illustration: SCORPIUS] + + + + +LIBRA (lī´-bra)--THE SCALES. (Face Southwest.) + + +LOCATION.--Libra is one of the signs of the zodiac, and lies between +Virgo and Scorpius. Its two chief stars, α and β, may be recognized +west of and above the head of the Scorpion. + +The star ι Libræ is about 20° northwest of Antares in the Scorpion. +Spica in Virgo, a star of the first magnitude, is a little over 20° +northwest of α Libræ. + +A quadrilateral is formed by the stars α, β, γ, ε, which characterizes +the constellation. + +The star α Libræ looks elongated. An opera-glass shows that it has a +fifth-magnitude companion. + +β is a pale green star. Its color is very unusual. + +Lyra, Corona, and Hercules are almost directly overhead in the early +evening, during July and August, and can best be observed in a +reclining position. Thus placed, with an opera-glass to assist the +vision, you may study to the best advantage the wonderful sight spread +out before you, and search depths only measured by the power of your +glass. + +When the sun enters the sign Libra the days and nights are equal all +over the world and seem to observe a certain equilibrium like a +balance, hence the name of the constellation. + +[Illustration: LIBRA] + + + + +CORONA BOREALIS (kō-rō´nä bō-rē-a´-lis)--THE NORTHERN CROWN. + + +LOCATION.--A line drawn from α Cygni, to α Lyræ, and projected a +little over 40°, terminates in the Crown, which lies between Hercules +and Boötes, and just above the diamond-shaped group of stars in the +head of the Serpent. + +The characteristic semicircle resembling a crown is easily traced out. +The principal stars are of the fourth magnitude excepting Gemma, which +is a second-magnitude star and known as the "Pearl of the Crown." + +Gemma, sometimes called Alphacca, forms with the stars Seginus and +Arcturus, in Boötes, an isosceles triangle, the vertex of which is at +Arcturus. + +Close to ε a famous temporary appeared suddenly May 12, 1866, as a +second-magnitude star. It was known as the "Blaze Star" and was +visible to the naked eye only eight days, fading at that time to a +tenth-magnitude star, and then rising to an eighth-magnitude, where it +still remains. + +The native Australians called this constellation "The Boomerang." To +the Hebrews it was "Ataroth" and by this name it is known in the East +to-day. No two of the seven stars composing the Crown are moving in +the same direction or at the same rate. + +α Coronæ is seventy-eight light years distant and sixty times brighter +than the sun. + +[Illustration: CORONA BOREALIS] + + + + +HERCULES (her´-kū-lēz)--THE KNEELER. + + +LOCATION.--A line drawn from either Vega, in Lyra, or Altair, in Aquila, +to Gemma, in Corona Borealis, passes through this constellation. The +left foot of Hercules rests on the head of Draco, on the north, and his +head nearly touches the head of Ophiuchus on the south. + +The star in the head of Hercules, Ras Algethi, is about 25° southeast +of Corona Borealis. + +α Ophiuchi and α Herculis are only about 5° apart. + +The cluster 13 M., the Halley Nebula, can be easily seen in an +opera-glass. In a recent photograph of this cluster 50,000 stars are +shown in an area of sky which would be entirely covered by the full +moon. + +Hercules occupies the part of the heavens toward which the sun is +bearing the earth and planets at the rate of twelve miles a second or +373 million miles a year. + +On a clear night the asterism Cerberus, the three-headed dog, which +Hercules holds in his hand, can be seen. + +This constellation is said to have been an object of worship in +Phœnicia. There is a good deal of mystery about its origin. The +ancient Greeks called it "The Phantom" and "The Man upon his Knees." + +The stars ε, ζ, η, and π form a keystone shaped figure that serves to +identify the constellation. + +[Illustration: HERCULES] + + + + +BOÖTES (bō-ō´tēz)--THE HERDSMAN, OR BEAR DRIVER. (Face West.) + + +LOCATION.--Boötes lies just west of the Crown, and east of Cor Caroli. +It may be easily distinguished by the position and splendor of its +principal star, Arcturus, which shines with a golden yellow lustre. It +is about 35° east of Denebola, in Leo, and nearly as far north of +Spica, in Virgo, and forms with these two a large equilateral +triangle. A line drawn from ζ to η Ursæ Majoris and prolonged about +30° locates it, as does one from δ Herculis to γ Coronæ prolonged its +length. + +The brightest stars in Boötes outline a characteristic kite-shaped +figure. Arcturus is mentioned in the Book of Job and is often referred +to as "The Star of Job." + +Three stars of the fourth magnitude are situated in the right hand. +They are about 5° north of η Ursæ Majoris. + +Contrast the color of Arcturus with Spica, Antares, and Vega. + +The trapezium β, γ, δ, and μ, was called "The Female Wolves," by the +Arabians; θ, ι, κ and λ, "The Whelps of the Hyenas." They knew the +constellation as "The Vociferator." + +Arcturus is the fourth brightest star in the northern hemisphere. It +is 1000 times the size of our sun and rushes through space toward +Virgo at the astounding rate of ninety miles a second. It is forty +light years distant. + +The ancient Greeks called this constellation "Lycaon," a name which +signifies a Wolf. The Hebrew name for it was "The Barking Dog." + +[Illustration: BOÖTES] + + + + +VIRGO (ver´-gō)--THE VIRGIN. (Face West.) + + +LOCATION.--An imaginary line drawn from Antares in Scorpius through α +Libræ and prolonged a little over 20° strikes Spica, the brightest +star in Virgo, which star is about 30° southwest of Arcturus. + +Arcturus, Cor Caroli, Denebola, and Spica form a figure about 50° in +length, called the Diamond of Virgo. + +The equator, ecliptic, and equinoctial colure intersect each other at +a point close to the star η. This is called the autumnal equinox. + +The star ε is known as the "Grape Gatherer." It is observed to rise +just before the sun at vintage time. + +Within the rude square formed by Denebola, and ε, γ, and β, Virginis, +the telescope reveals many wonderful nebulæ; hence this region of the +sky has been called "The Field of the Nebula." + +Spica is an extremely beautiful pure white star. It rises a very +little south of the exact eastern point on the horizon. + +γ is a fine double star for a small telescope. + +Virgo is mentioned by the astronomers of all ages. By the Egyptians it +was intended to represent the goddess Isis, and the Greeks knew it as +Ceres. Spica represents the ear of corn held in the Virgin's left +hand. + +[Illustration: VIRGO] + + + + +CANES VENATICI (kā´-nēz ve-nat´-i-cī)--THE HUNTING DOGS. (Face +Northwest.) + + +LOCATION.--Cor Caroli, the bright star in this constellation, when on +the meridian is about 17° south of ε Ursæ Majoris. A line drawn from η +Ursæ Majoris, through Berenice's Hair, to Denebola, in Leo, passes +through it. + +The dogs, Asterion and Chara, are represented as being held in leash +by Boötes, the herdsman, in his pursuit of the Great Bear. + +Cor Caroli is in the southern hound, Chara, and represents the heart +of Charles II of England. It is a beautiful double star in a small +telescope. + +The so-called "Diamond of Virgo," is clearly shown on this plate. It +is formed by connecting with lines the stars Cor Caroli, Denebola, +Spica, and Arcturus. + +The fifth-magnitude star La Superba, about 7° north and 2½° west of +Cor Caroli, is especially noteworthy because of the flashing +brilliancy of its prismatic rays. + +[Illustration: CANES VENATICI] + + + + +METEORIC SHOWERS. + +JULY TO OCTOBER. + + + +---------------+--------+----------------+---------------+----------------+--------+ + | | | | | Other Dates | | + |Name of Shower | Date | Radiant Point |Characteristics| of |Location| + | | | | | of Observation | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Between | | June 13-July 7 | | + |Vulpeculids or | July 4 | Cygnus and | Sw. | Apr. 20, | E. | + | Eta Sagittids | | Delphinus | | May 30 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Near Deneb | | July 11-19, | | + | Cygnids |July 19 | (α) Cygni | Sh. Sw. F. | Aug. 22, July | E. | + | | | | | 6-Aug. 16 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Between (α) | Sw. B. Sk. | July 23-Aug. 4 | | + |(α)-(β) |July 25 | and | after | Sept. 15, | N.E. | + |Perseids | | (β) Persei | 10 P.M. | Nov. 13 | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Aquarids, a | | Near the | | | | + |conspicuous |July 28 | water jar of | Sl. B. | | E. | + |shower | | Aquarius | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Perseids, fine |Aug. 10 | Near (α) | v. Sw. Sk. | | N.E. | + |shower | | Persei | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Kappa Cygnids |Aug. 17 | Near the | Sw. B.T. Sh. |Jan. 17, Aug. 4,| S.E. | + | | | Dragon's head | |Aug. 21-25 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Near Capella | After 9.30 | Sept. 22, | | + |Alpha Aurigids |Aug. 21 | (α) Aurigæ | P.M. | Oct. 2 | N.E. | + | | | | v. Sw. Sk. | | | + +---------------+--------+----------------+---------------+----------------+--------+ + | Omicron | | Near the | | | | + |Draconids. Rich|Aug. 22 | Dragon's head | Sl. T. | Aug. 21-25 | N | + |shower in 1879 | | | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | |Between Capella | After 10 | Aug. 21, 25, | | + | Epsilon |Sept. 7 | and the | P.M. | Sept. 6-8, 21, | N.E. | + | Perseids | | Pleiades | v. Sw. Sk. | Nov. 29. | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Alpha Arietids |Sept. 21| Near Hamal | Sl. T. | Aug. 12, Oct. 7| E. | + | | | (α) Arietis | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Gamma Pegasids |Sept. 22| Near and S.E. | Sl. | July 31, Aug. | E. | + | | | of Great Sq. | | 25, etc. | | + +---------------+--------+----------------+---------------+----------------+--------+ + +The Perseids are of a yellowish color, and move with medium velocity. +Their line of flight is from northeast to southwest. They are probably +visible for more than a month, from the latter half of July to the +last week in August. + +The August meteors are known as the "Tears of St. Lawrence." + +The Abbreviations under _Characteristics_ are as follows: + + v.--very + Sl.--Slow + Sk.--Streak-leaving meteors. + M.--Moderately + B.--Bright + T.--Train-leaving meteors. + Sw.--Swift + F.--Faint + Sh.--Short meteors. + + + + +THE CONSTELLATIONS OF AUTUMN. + +[Illustration: Map showing the principal stars visible from Lat. 40° +N. at 9 o'clock, October first.] + + + + +CASSIOPEIA (kas-i-ō-pē´-ya)--THE LADY IN THE CHAIR. (Face North.) + + +LOCATION.--A line drawn from δ Ursæ Majoris, through Polaris, strikes +α Cassiopeiæ. It is situated the same distance from Polaris as Ursa +Major, and about midway between Polaris and the zenith in the Milky +Way. Cassiopeia is characterized by a zigzag row of stars which form a +rude "W," but in mid-autumn, to an observer facing north, the "W" +appears more like an "M," and is almost overhead. Note the spot marked +1572. This is where a very famous temporary star appeared in that +year. It was bright enough at one time to be seen in full sunshine. +The star η is sixteen light years distant. + +Caph is equidistant from the Pole, and exactly opposite the star +Megres in Ursa Major; with α Andromedæ and γ Pegasi it marks the +equinoctial colure. These stars are known as "The Three Guides." + +The chair can be readily traced out; β, α, and γ mark three of the +four corners of the back, and δ and ε, one of the front legs. The word +"Bagdei," made up of the letters for the principal stars, assists the +memory. + +The stars γ and β are pointer stars to a fifth-magnitude star the +lucida of the asterism Lacerta, the lizard about 15° from β. + +Cassiopeia makes an excellent illuminated clock. When β is above +Polaris it is noon, when it is in the west at right angles to its +first position it is 6 P.M. At midnight it is on the northern horizon, +and at 6 P.M. it is due east. + +This is sidereal time which agrees with mean time on March 22d, and +gains on the latter at the rate of two hours a month. + +[Illustration: CASSIOPEIA] + + + + +CEPHEUS (sē´-fūs) (Face North.) + + +LOCATION.--A line drawn from α to β Cassiopeiæ and prolonged about 18° +strikes α Cephei. The nearest bright star west of Polaris is γ Cephei. +Cepheus is an inconspicuous constellation, lying partly in the Milky +Way. A view of this constellation through an opera-glass will repay +the observer. Cepheus is characterized by a rude square, one side of +which is the base of an isosceles triangle. Look for the so-called +garnet star μ, probably the reddest star visible to the naked eye in +the United States. The star ζ has a blue companion star. + +α forms an equilateral triangle with Polaris and ε Cassiopeiæ. + +It is claimed that Cepheus was known to the Chaldæans twenty-three +centuries before our era. + +Surrounding δ, ε, ζ, and λ, which mark the king's head, is a vacant +space in the Milky Way, similar to the Coal Sack of Cygnus. + +About 4° from γ, in the direction of κ is a pretty pair of +sixth-magnitude stars. + +Owing to precession, γ, β, and α Cephei will be successively the Pole +Star in 4500, 6000, and 7500 A.D. respectively. + +δ is a double whose components are yellow and blue. It is an +interesting variable changing from magnitude 3.7 to 4.9 at intervals +of 5 days 8 hours 47 minutes. As it is three times as bright at +maximum as at minimum and can be observed with the naked eye its +variations are well worth observing. + +[Illustration: CEPHEUS] + + + + +PEGASUS (peg´-a-sus)--THE WINGED HORSE. (Face South.) + + +LOCATION.--One corner of the Great Square is found by drawing a line +from Polaris to Cassiopeia, and prolonging it an equal distance. + +The Great Square is a stellar landmark. Three of the corners of the +square are marked by stars in Pegasus; the fourth, and northeastern, +corner is marked by the star Alpheratz in Andromeda. Each side of the +square is about 18° long. + +The horse is generally seen upside down, with his fore feet projected +up into the sky. Only the head, neck, and fore feet are represented. +The star Enif marks the nose. + +π is an interesting double, easily seen in an opera-glass. All the +stars of the Square are approaching us at an inconceivable speed. + +The position of the asterism Equus or Equūleus, the Little Horse, or +Horse's Head, is shown in the diagram. + +Delphinus, the water jar of Aquarius, and the circlet in the Western +Fish, are all in the vicinity of Pegasus, and indicated in the +diagram. + +The winged horse is found on coins of Corinth 500 to 430 B.C. The +Greeks called this constellation ἱπποσ. + +Pegasus seems to have been regarded in Phœnicia and Egypt as the sky +emblem of a ship. + +Within the area of the Square Argelander counted thirty naked-eye +stars. + +Note a fine pair in Equūleus just west of the star Enif in Pegasus. + +The position of the equinoctial colure is defined by a line connecting +Polaris, β Cassiopeiæ, α Andromedæ, and γ Pegasi. + +[Illustration: PEGASUS] + + + + +ANDROMEDA (an-drom´-e-dä)--THE CHAINED LADY. + + +LOCATION.--The star α Alpheratz is at the northeastern corner of the +great square of Pegasus, one of the stellar landmarks. + +Running east from α, at almost equal distances, are four other stars, +two of which are of the second magnitude. The most easterly one is β +Persei, known as Algol, the famous variable. Lines connecting the +stars γ Andromedæ, Algol, and α Persei form a right-angled triangle. +The right angle is marked by Algol. + +The chief object of interest in this constellation is the great +nebula, the first to be discovered. It can be seen by the naked eye +and it is a fine sight in an opera-glass. Its location is indicated in +the diagram. + +The star γ is the radiant point of the Bielid meteors, looked for in +November. It is a colored double visible in a 3" glass. + +The great nebula has been called the "Queen of the Nebulæ." It is said +to have been known as far back as A.D. 905, and it was described 986 +A.D. as the "Little Cloud." + +Andromeda is very favorable for observation in September, low in the +eastern sky. + +Note the characteristic "Y" shaped asterism known as Gloria Frederika +or Frederik's Glory. It lies about at the apex of a nearly isosceles +triangle of which a line connecting Alpheratz and β Pegasi is the +base. A line drawn from δ to α Cassiopeiæ and prolonged a little over +twice its length points it out. + +[Illustration: ANDROMEDA] + + + + +PERSEUS (per´-sūs)--THE CHAMPION. (Face Northeast.) + + +LOCATION.--α Persei lies on a line drawn from β to γ Andromedæ, and is +about 9° from the latter. The most striking feature in Perseus is the +so-called "segment of Perseus," a curve of stars beginning about 12° +below Cassiopeia, and curving toward Ursa Major. Note the famous +variable Algol the Demon star. It represents the Medusa's head which +Perseus holds in his hand. It varies from the second to the fourth +magnitude in about three and one-half hours, and back again in the +same time, after which it remains steadily brilliant for two and +three-quarters days, when the same change recurs. Algenib and Algol +form with γ Andromedæ, a right-angled triangle. + +Note a dull red star near Algol, and a pretty pair just above Algenib. + +An opera-glass reveals much that is worthy of observation in this +region of the sky. It has been said of the clusters between Cassiopeia +and Perseus that they form the most striking sidereal spectacle in the +northern heavens. They are visible to the naked eye. Algenib never +sets in the latitude of New York, just touching the horizon at its +lower culmination. It is estimated that Algol is a little over a +million miles in diameter, η has three faint stars on one side nearly +in a line, and one on the other--a miniature representation of Jupiter +and his satellites. + +Algol, when on the meridian of New York City, is only one tenth of a +degree from the zenith point. This remarkable variable has a dark +companion star revolving near it obscuring its light in part from us +at stated intervals. By means of the spectroscope the speed diameter +and mass of this invisible star has been reckoned. + +[Illustration: PERSEUS] + + + + +PISCES (pis´ēz)--THE FISHES. (Face Southeast.) + + +LOCATION.--This constellation is represented by two fishes each with a +ribbon tied to its tail. One, the Northern Fish, lies just below β +Andromedæ,--the other, represented by the circlet, is just below +Pegasus. The ribbons, represented by streams of faint stars, from a +"V" with elongated sides, and terminate in the star Al Rischa, The +Knot. + +Below ω, and to the east of λ the spot marked (*) is the place which +the sun occupies at the time of the equinox. It is one of the two +crossing places of the equinoctial, or equator, of the heavens, and +the ecliptic, or sun's path. + +Below Pisces is Cetus, the Whale. + +Pisces is thought to have taken its name from its coincidence with the +sun during the rainy season. + +Three distinct conjunctions of Jupiter and Saturn took place in this +constellation in the year 747 of Rome. + +Pisces was considered the national constellation of the Jews, as well +as a tribal symbol. + +In 1881, Jupiter, Saturn, and Venus were grouped together in Pisces. + +The Circlet is a very striking group forming a pentagon. The glass +reveals two faint stars in addition, making the figure seven-sided or +elliptical in form. + +As to the number of the stars as classified according to their +magnitude, that is their brightness, it may be mentioned that there +are approximately 20 stars of the first magnitude, 65 of the second, +300 of the third, and 450 of the fourth. We cannot see stars fainter +than the sixth magnitude with the naked eye. + +[Illustration: PISCES] + + + + +TRIANGULUM (trī-an´-gū-lum)--THE TRIANGLE. (Face East.) + + +LOCATION.--A line drawn from the star γ Pegasi to Algol in Perseus +passes through β Trianguli. + +The triangle is clearly defined and a beautiful figure. It lies just +below Andromeda, and above Aries. + +Triangulum is a very ancient constellation, being formerly named +Deltoton, from the Greek letter Delta Δ. + +It was in this locality that Piazzi discovered the asteroid Ceres, +January 1, 1800. + +α Trianguli is sometimes called "Caput Trianguli." + +α and β Trianguli were known as "The Scale Beam." According to +Argelander the constellation contains fifteen stars. + +The Triangle has been likened to the Trinity, and the Mitre of St. +Peter. + +[Illustration: TRIANGULUM] + + + + +AQUARIUS (a-kwā´ri-us)--THE WATER CARRIER. (Face Southwest.) + + +LOCATION.--A line drawn from β Pegasi to α of the same constellation, +and prolonged as far again, ends just east of the so-called water jar +of Aquarius, which is formed by a group of four stars in the form of a +"Y," as indicated in the diagram. The Arabians called these four stars +a tent. + +The jar is represented as inverted, allowing a stream of water +represented by dim stars in pairs and groups of three stars, to +descend, ending in the bright star Fomalhaut, the mouth of the +Southern Fish. + +A rough map of South America can be traced in the stars θ, λ, τ, δ, +88, ι. + +A rude dipper can be made out in the western part of the +constellation, formed of the stars α, β, ν, ε. + +The stars τ and ζ are doubles. Of the former pair, one is white, the +other orange in color. Fomalhaut was the object of sunrise worship in +the temple of Demeter at Eleusis in 500 B.C. The ancients called this +region of the sky "the Sea." + +In the vicinity of δ, Mayer observed in 1756 what he termed a fixed +star. Herschel thought it a comet. It proved to be the planet Uranus. + +ζ is almost exactly on the celestial equator. + +λ is a red star, the most prominent of the first stars in the stream. +The stars in Piscis Australis can be traced out with an opera-glass. + +Fomalhaut and Capella, in Auriga, rise almost exactly at the same +minute. + +Fomalhaut is one of the four "royal stars" of astrology. The others +are Regulus, Antares, and Aldebaran. + +[Illustration: AQUARIUS] + + + + +CAPRICORNUS (kap-ri-kôr´-nus)--THE SEA GOAT. (Face Southwest.) + + +LOCATION.--A line drawn from α Pegasi through ζ and θ in the same +constellation, and projected about 25°, strikes α and β in +Capricornus. + +This constellation contains three principal stars--α and β mentioned +above, and δ about 20° east of them. + +The water jar of Aquarius is about the same distance northeast of δ +Capricorni that Fomalhaut, in the Southern Fish, is southeast of it. + +α has a companion which can be seen by the naked eye. It is a fine +sight in an opera-glass. These two stars are gradually separating. + +β is a double star, one being blue, the other yellow. + +The constellation resembles a chapeau, or peaked hat, upside down. + +The stars in the head of the Sea Goat, α and β are only 2° apart, and +can hardly be mistaken by an observer facing the southwestern sky +during the early evening in autumn. + +Five degrees east of δ is the point announced by Le Verrier as the +position of his predicted new planet, Neptune. + +Flammarion claims that the Chinese astronomers noted the five planets +in conjunction in Capricornus, in the year 2449 B.C. + +The sign of the Goat was called by the ancient Orientalists "The +Southern Gate of the Sun." + +[Illustration: CAPRICORNUS] + + + + +ARIES (ā´-ri-ēz)--THE RAM. (Face Southeast.) + + +LOCATION.--The star α in Aries, known as Hamal, and sometimes as +Arietis, a star of the second magnitude, is about 7° south of α +Trianguli. A line drawn from the Pole Star to γ Andromedæ, and +prolonged about 20°, ends at Hamal. + +Aries contains three principal stars, forming a characteristic +obtuse-angled triangle. + +The star γ Arietis was one of the first double stars discovered. A +telescope is required to split it. Hamal lies near the path of the +moon, and is one of the stars from which longitude is reckoned. + +Below Aries may be seen the characteristic pentagon in the head of +Cetus, the Whale. + +More than two thousand years ago Aries was the leading constellation +of the zodiac, and now stands first in the list of zodiacal signs. + +The Arabians knew this constellation as Al Hamal, the sheep. + +β and γ are one instance out of many where stars of more than ordinary +brightness are seen together in pairs, the brightest star being +generally on the east. + +[Illustration: ARIES] + + + + +CETUS (sē´-tus)--THE WHALE. (Face Southeast.) + + +LOCATION.--A line drawn from Polaris, to δ Cassiopeiæ, and prolonged +two and one third times its original length, reaches the centre of +this constellation. + +It lies just below Aries and the Triangle, and resembles the figure of +the prehistoric icthyosaurus, while some see in the outline an easy +chair. The head of the beast is characterized by a clearly traced +pentagon, about 20° southeast of Aries. The brightest star in the +constellation is α of the second magnitude. It is at one apex of the +pentagon, about 15° east of Al Rischa in Pisces, and 37° directly +south of Algol. + +The noted variable Mira also known as ο Ceti is the chief object of +interest in this constellation. + +It was discovered by Fabricius in 1596 and varies from the ninth +magnitude to the third or fourth in a period of 334 days. It can be +observed during its entire range with a 3" glass. + +In 1779 Mira is reported to have been as bright as the first-magnitude +star Aldebaran. It lies almost exactly on a line joining γ and ζ Ceti +a little nearer the former. Ten degrees south of it are four faint +stars about 3° apart forming a square. + +τ Ceti is one of our nearest neighbors at a distance of nine light +years. + +ζ is a naked-eye double star. + +[Illustration: CETUS] + + + + +MUSCA (mus´-kä)--THE FLY. (Face Southeast.) + + +LOCATION.--Musca lies between Triangulum and Aries, the diagram +clearly defining its position. + +The four stars composing it form a group shaped like the letter "Y." + +There is nothing of particular interest to be noted in this asterism. +It does not appear on modern star charts and is considered obsolete. + +So great is the distance that separates us from the stars that as for +the great majority had they been blotted out of existence before the +Christian era, we of to-day should still receive their light and seem +to see them just as we do. When we scan the nocturnal skies we study +ancient history. We do not see the stars as they are but as they were +centuries on centuries ago. + +[Illustration: MUSCA] + + + + +METEORIC SHOWERS. + +OCTOBER TO JANUARY. + + + +-----------------+-------+----------------+---------------+--------------+--------+ + | | | | | Other Dates | | + | Name of Shower | Date | Radiant Point |Characteristics| of |Location| + | | | | | Observation | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | | | Between Great | | | | + | Ursids |Oct. 4 |Bear's head and | Sw. Sk. | Aug. 20-24 | N. | + | | | Polaris | | | | + +-----------------+-------+----------------+---------------+--------------+--------+ + |Epsilon Arietids | | East of Hamal, | | Oct. 11-24, | | + | Rich shower |Oct. 14| near Musca | M. Sw. | Oct. 30- | E. | + | 1877 | | | | Nov. 4 | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | Orionids |Oct. 18| Near Alhena in | After 11 P.M. | Oct. 16-22 | E. | + | Fine shower | | Gemini | Sw. Sk. | | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | | |Near Castor and | After 10 P.M. | Nov. 7, | | + | Delta Geminids |Oct. 29| Pollux | v. Sw. Sk. | Dec. 4, | N.E. | + | | | | | Oct. 16-22 | | + +-----------------+-------+----------------+---------------+--------------+--------+ + |(e) Taurids. Rich|Nov. 2 | About 13° S.E. | Sl. B.T. | Nov. 2-3 | E. | + | shower in 1886 | | of Aldebaran | | | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | Leonids | |Near (γ) Leonis |After midnight.| | | + |Brilliant shower |Nov. 13| In the Sickle | v. Sw. | Nov. 12-14 | N.E. | + | | | | Sk. | | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | | | Near (μ) Ursæ | After 10 P.M. | Sept. 15, | | + | Leo Minorids |Nov. 16|Maj., the Great | v. Sw. Sk. | Oct. 16 | N. | + | | |Bear's hind feet| | | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | Andromedids. | | Near (γ) | | Nov. 17-23 | | + | The Bielids. |Nov. 27| Andromedæ | Sl. T. | Nov. 21-28 |Overhead| + | Fine display | | | | | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | |Nov. 30|Between Capella | | Aug. 16 | | + | Taurids | |and (α) Persei | V. Sw. | Sept. 15, |Overhead| + | | | | | Nov. 20 | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | Zeta Taurids. |Dec. 6 | Near the horns | | | | + | Active shower | | of the Bull | Sl. B. | | E. | + | in 1876 | | | | | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | Geminids. |Dec. 10| Near Castor | Sw. | Dec. 1-14 | E. | + | Fine shower | | | | | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | Kappa Draconids |Dec. 22| Near Thuban | | Nov. 14-23 | | + | | | (α) Draconis | Sw. Sk. | Dec. 18-29 | | + +-----------------+-------+----------------+---------------+--------------+--------+ + | Fire Ball Dates | | | | Nov. 29 | | + | | | | |Dec. 2, 19, 21| | + +-----------------+-------+----------------+---------------+--------------+--------+ + +The Andromedes are usually red, sluggish in their movements, and leave +only a small train. + +Brilliant displays were seen in 1872 and 1885. + +The Leonids are characterized by their exceedingly swift flight. They +are of a greenish or bluish tint and leave behind them a vivid and +persistent train. In most years the display is not especially +noteworthy. Once in thirty-three years they afford an exhibition grand +beyond description as in 1833 and 1866. + + + + +THE CONSTELLATIONS OF WINTER. + +[Illustration: Map showing the principal stars visible from Lat. 40° +N. at 9 o'clock, January first.] + + + + +TAURUS (tâ´-rus)--THE BULL. (Face Southwest.) + + +LOCATION.--Taurus contains the well-known and unmistakable group the +Pleiades, on the right shoulder of the Bull. A "V" shaped group known +as the Hyades is just to the southeast of the Pleiades, in the face of +the Bull, forming one of the most beautiful objects in the sky. + +The brightest star in Taurus is Aldebaran, a ruddy-hued star known as +"The Follower." It is at the beginning of the "V" in the Hyades, and +is at the apex of a triangle formed by Capella, in Auriga, and α +Persei, and equally distant from them both. + +The star β called Nath, is peculiarly white, and is common to Taurus +and Auriga. It represents the tip of one of the Bull's horns, and the +right foot of the Charioteer. The Pleiades are mentioned in Chinese +annals in 2357 B.C. On a photograph of the group over 2000 stars have +been counted. + +The ecliptic passes a little south of a point midway between the two +horns, where a scattered and broken stream of minute stars can be +seen. + +Note two pretty pairs in the Hyades, one south of Aldebaran, the other +northwest of it. + +There are rich clusters below the tip of the horn over Orion's head. + +Taurus was an important object of worship by the Druids. + +Aldebaran is near one eye of the Bull, and used to be called "The +Bull's Eye." An occultation of it by the moon, which not infrequently +occurs, is a striking phenomenon. + +The Eskimos regard the Pleiades as a team of dogs in pursuit of a +bear. The group is receding from us at the rate of thirteen miles a +second and has a common eastward motion of about ten seconds a +century. + +[Illustration: TAURUS] + + + + +ORION (ŏ-rī´-on)--THE GIANT HUNTER. (Face South.) + + +LOCATION.--Orion is considered the finest constellation in the +heavens. A line drawn from Nath to ζ Tauri (the tips of the Bull's +horns), and extended 15°, strikes the brilliant Betelgeuze in Orion, +known as the martial star. It forms the northeast corner of a +conspicuous parallelogram. The splendid first-magnitude star Rigel is +diagonally opposite Betelgeuze, and the girdle and sword of the Hunter +lie within the parallelogram, a very striking group. The former is +represented by three bright stars in a line 3° long known as the +"Three Stars," because there are no other stars in the heavens that +exactly resemble them in position and brightness. + +In the sword there is the most remarkable nebula in the heavens. It +may be seen with an opera-glass and in a telescope it is a wonderful +sight. Bellatrix is called the Amazon star. Note the contrasting +colours of α and β. + +About 9° west of Bellatrix are eight stars in a curved line running +north and south. These point out the Lion's skin held in the Hunter's +left hand. + +Below λ there are two stars forming a triangle with it. Flammarion +calls this region the California of the sky. + +The celestial equator passes nearly through δ. + +Orion was worshipped in China during the one thousand years before our +era, and was known to the Chinese as the "White Tiger." + +The Eskimos see in the Belt stars the three steps cut by some +celestial Eskimo in a steep snow bank to enable him to reach the top. + +[Illustration: ORION] + + + + +LEPUS (lē´-pus)--THE HARE. (Face South.) + + +LOCATION.--Lepus crouches under Orion's feet. Four stars in the +constellation form an irregular and conspicuous quadrilateral. + +γ is a beautiful double of a greenish hue. + +Four or five degrees south of Rigel are four faint stars which are in +the ear of the hare. They can be seen on a clear night with the naked +eye. + +The curved line of three stars θ, η, and ζ, are in the back of the +hare. + +Lepus is about 18° west of Canis Major, and, by reason of the earth's +motion, the Great Dog seems to be pursuing the Hare around the +heavens. + +The first-magnitude stars that are visible in the winter season in +this latitude present a fine contrast in color. Even the untrained eye +can see a decided difference between the bluish white color of the +brilliant Sirius, the Dog star that the Belt stars point south to, and +Rigel, and the ruddy Betelgeuze. Procyon has a yellowish tinge and +resembles the condition of our sun, while Betelgeuze is surrounded by +heavy metallic vapors and is thought to be approaching extinction. + +R marks the location of "Hind's crimson star," a famous variable. + +[Illustration: LEPUS] + + + + +COLUMBA NOACHI (co-lum´-bä nō-ä´-ki)--NOAH'S DOVE. (Face South.) + + +LOCATION.--Columba is situated just south of Lepus. A line drawn from +Rigel, in Orion, to β Leporis, and prolonged as far again, ends near α +and β, the two brightest stars in Columba. + +A line drawn from the easternmost star in the belt of Orion, 32° +directly south, will point out Phaet, in Columba. It makes with +Sirius, in Canis Major, and Naos, in the Ship, a large equilateral +triangle. + +The star β Columbæ may be known by means of a smaller star just east +of it, marked γ. + +The Chinese call α Chang Jin, the old Folks. Lockyer thinks it was of +importance in Egyptian temple worship, and observed from Edfu and +Philæ as far back as 6400 B.C. + +On a clear starlight night there are not more than a thousand stars +visible to the naked eye at one time. The largest telescope reveals +nearly a hundred million. + +[Illustration: COLUMBA] + + + + +CANIS MAJOR (kā´-nis mā-jor)--THE GREATER DOG. (Face South.) + + +LOCATION.--The three stars in Orion's girdle point southeast to +Sirius, the dog star, in Canis Major, the most brilliant star in the +heavens. It was connected in the minds of the Egyptians with the +rising of the Nile, and is receding from the earth at the rate of +twenty miles a second. + +The star ν is a triple. The cluster (41 M.) can be seen with an +opera-glass, just below it. + +Between δ and ο¹ note a remarkable array of minute stars, also the +very red star 22. + +δ and ζ are doubles for an opera-glass. + +Below η there is a fine group. + +Betelgeuze, in Orion, Procyon, in Canis Minor, and Sirius form a +nearly equilateral triangle. These stars with Naos, in the Ship, and +Phaet, in the Dove, form a huge figure known as the Egyptian "X." + +From earliest times Sirius has been known as the Dog of Orion. It is +324 times brighter than the average sixth-magnitude star, and is the +nearest to the earth of all the stars in this latitude, its distance +being 8.7 light years. At this distance the Sun would appear as a star +a little brighter than the Pole Star. + +[Illustration: CANIS MAJOR] + + + + +ARGO NAVIS (är´-go nā´-vis)--THE SHIP ARGO. (Face South.) + + +LOCATION.--Argo is situated southeast of Canis Major. If a line +joining Betelgeuze and Sirius be prolonged 18° southeast, it will +point out Naos, a star of the second magnitude in the rowlock of the +Ship. This star is in the southeast corner of the Egyptian "X." + +The star π is of a deep yellow or orange hue. It has three little +stars above it, two of which form a pretty pair. + +The star ζ has a companion, which is a test for an opera-glass. + +The star κ is a double for an opera-glass. + +Note the fine star cluster (46 M.). + +The star Markeb forms a small triangle with two other stars near it. + +The Egyptians believed that this was the ark that bore Osiris and Isis +over the Deluge. + +The constellation contains two noted objects invisible in this +latitude, Canopus, the second brightest star, and the remarkable +variable star η. + +[Illustration: PUPPIS] + + + + +MONOCEROS (mō-nos´-e-ros)--THE UNICORN. (Face South.) + + +LOCATION.--Monoceros is to be found east of Orion between Canis Major +and Canis Minor. Three of its stars of the fourth magnitude form a +straight line northeast and southwest, about 9° east of Betelgeuze, +and about the same distance south of Alhena, in Gemini. + +The region around the stars 8, 13, 17 is particularly rich when viewed +with an opera-glass. + +Note also a beautiful field about the variable S, and a cluster about +midway between α and β. + +Two stars about 7° apart in the tail of the Unicorn are pointer stars +to Procyon. These stars are known as 30 and 31. The former is about +16° east of Procyon, and is easily identified as it has a +sixth-magnitude star on either side of it. About 4° southwest of this +star a good field-glass will reveal a beautiful star cluster. + +[Illustration: MONOCEROS] + + + + +ERIDANUS (ē-rid´-a-nus)--OR THE RIVER PO. (Face Southwest.) + + +LOCATION.--Three degrees north and 2° west of Rigel, in Orion, lies β +Eridani, the source of the River. Thence it flows west till it reaches +π Ceti, then drops south 5°, thence east southeast, its total length +being about 130°. + +The great curve the River takes, just east of the Whale, resembles a +horseshoe. + +Acherna, the first-magnitude star in Eridanus, is too far south to be +seen in this latitude. + +Note the pretty star group around β and a pair of stars of an orange +hue below ν. + +The asterism known as "The Brandenburg Sceptre," consisting of four +stars of the fourth and fifth magnitudes, can be seen arranged in a +straight line north and south below the first bend in the River just +west of Lepus. + +[Illustration: ERIDANUS] + + + + +METEORIC SHOWERS. + +JANUARY TO APRIL. + + + +---------------+--------+------------------+---------------+-------------+----------+ + | | | | | Other Dates | | + |Name of Shower | Date | Radiant Point |Characteristics| of |Location | + | | | | | Observation | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Quadrantids. | Jan. 2 | (44) Boötis, | | | | + | Rich annual | |between Boötes and| M. Sw. B. | Jan 3. | E. | + | shower | | Dragon's head | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Zeta Cancrids |Jan. 2-4| (ζ) Cancri, | | | E. | + | | | near Bee Hive | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Theta Ursids | Jan. 5 | About 10° from β | Small | | | + | | | away from γ | Sh. Sw. F. | Jan. 2-8 | N. | + | | | Ursæ Maj. | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Alpha Draconids| Feb. 1 | Near Thuban | Sl. | Jan. 9 | N. | + | | | α Draconis | | Dec. 8 | | + +---------------+--------+------------------+---------------+-------------+----------+ + | | | Near Capella | | Aug. 21 |High in | + |Alpha Aurigids | Feb. 7 | α Aurigæ | Sl. | Sept. 12-22 |Southern | + | | | | | | Sky | + +---------------+--------+------------------+---------------+-------------+----------+ + | Tau Leonids |Feb. 16 | τ Leonis, | | Nov. 27 | | + | | | between Leo | Sl. Sk. | Dec. 12 | E. | + | | | and Crater | | Mar. 1-4 | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Alpha Canum |Feb. 20 | Near Cor Caroli | | | | + | Ven. Well | | and Coma | V. Sw. B. | | E. | + | defined 1877 | | Berenices | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + | α-β |Mar. 1 | Between α | V. Sl. | July--Dec. | N.W. | + | Perseids | | and β Persei | | Mar. 13-19 | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Beta Leonids or|Mar. 14 | Near Denebola | Sl. B. | Mar. 3, 4 | S.E. | + |Beta Virginids | | β Leonis | | Dec. 12 | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Kappa Cepheids |Mar. 18 | Near Polaris | Sl. B. | Oct. 4-17 | N. | + | | | | | Mar. 13-19 | | + +---------------+--------+------------------+---------------+-------------+----------+ + | | | | | Apr. 10-16 | | + | Beta Ursids |Mar. 24 | Near β | Sw. | Mar. 13-14 | N. | + | | | Ursæ Maj. | | Dec. 2-9 | | + | | | | | Precise | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Zeta Draconids |Mar. 28 | Near the | Sl. | July 29 | N. | + | | | Dragon's Head | |Aug. 24, etc.| | + +---------------+--------+------------------+---------------+-------------+----------+ + +The Abbreviations under _Characteristics_ are as follows: + + V. Very + Sh. Short + M. Moderately + B. Bright + Sw. Swift + F. Faint + Sl. Slow + Sk. Streak leaving meteors + T. Train leaving meteors + +If you know the constellations, and memorize the following rhyme you +will have ever at hand for reference at night, a reliable time-piece, +a compass, and a perpetual calendar. + +The numbers above the star names indicate consecutively the months of +the year in which these respective objects rise about the first +instant in the eastern sky. In addition to first-magnitude stars the +rhyme refers to the head of Capricornus, the Sea Goat, the Great +Square of Pegasus, and Orion's Belt. All except Arcturus rise between +9 and 9.30 P.M. Arcturus rises at 10 P.M., February 1st. + + 1 + First Regulus gleams on the view, + 2 3 4 + Arcturus, Spica, Vega, blue, + 5 6 + Antares, and Altair, + 7 8 9 + The Goat's head, Square, and Fomalhaut, + 10 11 + Aldebaran, the Belt, a-glow, + 12 + Then Sirius most fair. + +Eight months of the year are identified by the position of the Dipper +at 9 P.M. In April and May it is north of the zenith. During July and +August it is west of north. In October and November it lies close to +the northern horizon and in January and February it is east of north +with the pointers highest. + + + + +THE PLANETS. + + +It is not within the scope of this work to dwell at length on a +discussion of the planets. Certain explanatory matter regarding them +is necessary, however, to prevent confusion; for the student must bear +in mind the fact that from time to time the planets appear in the +constellations, and unless identified would lead him to think that the +diagrams were inaccurate. + +The reader is referred to any one of the four large plates that +precede each season. He will observe that a portion of an ellipse has +been traced on each of them, and that this line has been designated +the Ecliptic, which simply means the sun's apparent pathway across the +sky. + +This pathway is divided into twelve equal parts of thirty degrees +each, and to these twelve divisions are given the names of the +constellations of the Zodiac in the following order: Aries (♈), Taurus +(♉), Gemini (♊), Cancer (♋), Leo (♌), Virgo (♍), Libra (♎), Scorpio +(♏), Sagittarius (♐), Capricornus (♑), Aquarius (♒), Pisces (♓). + +The sun, starting from the first degree of Aries, the first day of +spring, passes through one constellation a month. The planets follow +the same pathway. + +Confusion, therefore, respecting their identity can only arise in +connection with a study of one of the twelve constellations named +above, so that whenever a star of any size is seen in one of these +constellations, not accounted for in the diagram, the student may +conclude that this is a planet; especially if the unknown star does +not twinkle. It now remains to identify the planet. + +This can best be done by referring to an almanac, which states what +planets are above the horizon, and which are morning and evening +stars. By morning star is meant that the planet is east of the sun; by +evening star, that it is west of the sun. + +If the planet is in the west, and very brilliant, it is safe to assume +that it is the planet Venus. + +If it is brighter than any of the fixed stars, and is some distance +from the sun, it is doubtless the colossal Jupiter. + +If it is very red, it will probably be Mars. + +Saturn is distinguished because of its pale, steady, yellow light. + +As for Mercury, Uranus, and Neptune, the former is very near the sun, +and seldom seen; while Uranus and Neptune are so inconspicuous as to +lead to no confusion on the part of the novice. + +A few notes of interest relative to the planets follow, taking them up +in regular order passing outward from the sun: Mercury, Venus, Mars, +Jupiter, Saturn, Uranus, Neptune. + + +MERCURY. + +Mercury is the nearest to the sun of any of the planets. On this +account, and because of its rapid changes, it is seldom seen. + +The most favorable time for observing it is just after sunset, or just +before sunrise, during the months of March, April, August, and +September, when it may be seen for a few successive days. + +The greatest distance it ever departs from the sun on either side +varies approximately from sixteen to twenty-eight degrees. Its motion +resembles a pendulum, swinging from one side of the sun to the other. + + +VENUS. + +Venus approaches nearer to the earth and is more brilliant than any +other planet. It is bright enough to cast a shadow at night, and is +sometimes visible even at noonday. It is almost as large as the earth, +and appears to oscillate, as Mercury does, on either side of the sun. + +It never appears more than three hours after sunset, and as long +before the sunrise, and is never more than forty-eight degrees from +the sun. + + +MARS. + +Mars is most like the earth of any of the planets, and, although not +as interesting an object to view as the more brilliant planets, Venus +and Jupiter, it claims our attention chiefly because of the surmises +respecting its habitability. + +Mars appears to the naked eye as a bright red star, and when at a +favorable opposition to the earth (which occurs only once in every +fifteen years) it rivals Jupiter in splendor. + +The planet may be mistaken for the first magnitude stars, Antares in +Scorpius, and Aldebaran in Taurus, near which it frequently passes. + +The fixed stars, however, twinkle, while Mars glows steadily. If there +is any doubt in the student's mind as to the identity of the planet, a +few nights of observation, noting the changes in the planet's +position, will decide the point. It takes Mars about fifty-seven days +to pass through one constellation in the Zodiac. + + +JUPITER. + +Jupiter is the largest of all the planets in the solar system, and it +is easily distinguished from the fixed stars because of its brilliancy +and splendor, exceeding in brightness all the planets excepting Venus, +and casting a perceptible shadow. + +It moves slowly and majestically across the sky, advancing through the +Zodiac at the rate of one constellation yearly. It is therefore a +simple matter to forecast its position, for, in whatever constellation +it is seen to-day, one year hence it will be seen equally advanced in +the next constellation. + +Although Jupiter appears to move slowly, it really travels at the +incomprehensible rate of five hundred miles a minute. + +The most interesting feature about Jupiter for the amateur astronomer +consists in observing four of its moons, which are visible with a +small telescope. They appear like mere dots of light, and their +transit of or occultation with the planet (that is, their +disappearance before or behind its disk) can be watched, and is a +never failing source of pleasure. A large telescope alone reveals +Jupiter's four other moons. + + +SATURN. + +Saturn is farther removed from the earth than any of the planets in +the solar system, visible to the naked eye. It is distinguished from +the fixed stars by the steadiness of its light, which is dull and of a +yellow hue, though to some it appears to be of a greenish tinge. It +seems barely to move, so slow is its motion among the stars, for it +takes two and one half years to pass through a single constellation of +the Zodiac. + +Saturn has eight moons. Titan, its largest one, can be seen with a 3" +glass. Its celebrated rings are telescopic objects but a small glass +reveals them. + + +URANUS. + +The student will hardly mistake Uranus for a fixed star, as it is only +under the most favorable circumstances that it can be seen with the +naked eye. + +At its nearest approach to the earth, it is as bright as a +sixth-magnitude star. Uranus is accompanied by four moons, and takes +seven years to pass through a constellation of the Zodiac. + + +NEPTUNE. + +Neptune is the most distant of the planets in the solar system, and is +never visible to the naked eye. + +The earth comes properly under a discussion of the planets, but a +description of it is hardly within the scope of this work. + +Confusion in identifying the planets is really confined to Mars and +Saturn, for Venus and Jupiter are much brighter than any of the fixed +stars, and their position in the heavens identifies them, as we have +seen before. + +The following table of first-magnitude stars in the Zodiacal +constellations confines the question of identifying the planets to a +comparison of the unknown star with the following-named stars: + + Castor and Pollux in Gemini. + Spica " Virgo. + Regulus " Leo. + Aldebaran " Taurus. + Antares " Scorpius. + +The first four stars named above are white in color, so that either +Mars or Saturn is readily distinguished from them. + +As for Aldebaran and Antares, which are both red stars, not unlike +Mars and Saturn in color and magnitude, the fact that the latter do +not twinkle, and that they do not appear in the diagrams, should +satisfy the observer of their identity. Reference to an almanac, or a +few nights of observation, will in any case set at rest any doubt in +the matter. + +[Illustration: THE PLANETARY ORBITS] + +[Illustration: COMPARATIVE SIZE OF THE PLANETS.] + + + + +THE MILKY WAY. + + +The Milky Way, or Galaxy as it is sometimes called, is a great band of +light that stretches across the heavens. Certain portions of it are +worthy of being viewed with an opera-glass, which separates this +seemingly confused and hazy stream into numberless points of light, +emanating from myriads of suns. + +This wonderful feature of the heavens is seen to best advantage during +the months of July, August, September, and October. Beginning near the +head of Cepheus, about thirty degrees from the North Pole, it passes +through Cassiopeia, Perseus, Auriga, part of Orion, and the feet of +Gemini, where it crosses the Ecliptic, and thence continues into the +southern hemisphere, beyond our ken in these latitudes. + +It reappears in two branches in the region of Ophiuchus, one running +through the tail of Scorpius, the bow of Sagittarius, Aquila, +Delphinus, and Cygnus; the other above and almost parallel to it, +uniting with the first branch in Cygnus, and passing to Cepheus, the +place of beginning. + +The student should note especially the strange gap between α, γ, and +ε Cygni. This dark space has been called the "Coal Sack." + +The Milky Way in the vicinity of Cassiopeia is particularly rich, and +well repays a search with an opera-glass. + +"The Galaxy covers more than one tenth of the visible heavens, +contains nine-tenths of the visible stars, and seems a vast +zone-shaped nebula, nearly a great circle of the sphere, the poles +being at Coma and Cetus." + + + + +THE MOTIONS OF THE STARS. + + +It may be that the student desires to proceed in this conquest of the +sky at a more rapid pace than the scheme of study permits. To assist +such, it should be borne in mind that the circumpolar constellations, +as Ursa Major, Ursa Minor, Draco, Cepheus, and Cassiopeia, are +designated,--are visible in our latitude in the northern sky every +night. + +A reference to their diagrams, and a glance at any of the large plates +showing the entire group in their respective positions, will suffice +for the student to identify them. + +The hours of darkness alone limit the speed with which a knowledge of +the constellations can be acquired. + +Let us suppose that the student begins his search for the +constellations on the night of April 1st, at nine P.M. He has for his +guide the large plate, and the spring group of eleven constellations +set forth in the diagrams. The remaining three constellations of the +circumpolar group are, as we have seen before, visible in the north. + +If he faces the western sky, he will see Andromeda just setting, and +Perseus, Taurus, Orion, Lepus, and Canis Major but a short distance +above the horizon. If he is so fortunate as to be able to identify +these, and the spring group, he may turn his attention wholly to the +eastern sky, where new constellations await him. + +In the southeast he may see Virgo. In the east well up blazes +Arcturus, the gem of Boötes, below which is the beautiful Northern +Crown, with the diamond in the head of Serpens beneath it. Hercules is +rising, and Vega in the Lyre should be seen just flashing on the view +in the northeast. + +This completes the list of wonders visible at this precise time, but +the stars apparently are never still, and doubtless, while the student +has been passing from one constellation to another in the western and +southern skies, others have been rising in the east and northeast. + +At ten P.M. the Lyre is well up, and Ophiuchus and Libra can be +discerned. At midnight Scorpius and Cygnus are ready to claim the +attention. By two o'clock A.M., Aquila, Delphinus, and Sagittarius +have risen, and at break of day Andromeda, Pegasus, and Capricornus +can be seen if the student has had the courage to remain awake this +length of time. + +In no way can the seeming movement of the stars be better understood +than by actual observation. The observer must bear in mind that the +movement is an apparent one: that it is the earth that is moving and +not the stars. He has only to think of the analogy of the moving train +beside the one that is standing still, and the true state of affairs +will at once be evident. + +To further appreciate this apparent change in the situation of the +constellations, the student should refer to the large plates +successively. In each successive one he will note the advancement +westward of the constellations mentioned above, rising in the east +late at night. + +The student can best get an idea of this westward apparent movement of +the stars by noting the position of some bright first-magnitude star +from night to night. He will soon be able to calculate the position of +this star a month or more ahead, and this calculation applies to all +the constellations and stars. + +It is not within the scope of this work to go into this matter in +detail. The author merely desires to mention this fact of apparent +change of position in the stars, a fact that will be noticeable to the +observer in a short time, and a fact that it is hoped he will be able +to explain to his own satisfaction with the aid of the foregoing +remarks. + +It will be noticed that the stars on the diagrams are all numbered and +lettered. The numbers refer to the magnitude of the star,--that is, +the brightness of it, the first-magnitude stars being the brightest, +the second-magnitude stars two-and-a-half times less bright, etc. + +The letters are those of the Greek alphabet, and the student if not +familiar with it is advised to consult a Greek grammar. + +In the text, in referring to certain stars in the constellations, the +genitive case of the Latin name of the constellation is given; for +example, Vega is known as α Lyrae, meaning alpha of Lyra, Aldebaran as +α Tauri, alpha of Taurus, etc. + +The twilight hour affords an excellent opportunity of fixing the +relative positions of the first-magnitude stars in the mind, for at +that time they alone, save the planets, are visible. + + + + +METEORS, OR SHOOTING-STARS. + + +As this work is designed primarily to cover what is observable in the +starlit heavens with the naked eye, the subject of meteors, or +shooting-stars, comes properly within its scope. + +There are few persons, if any, who have not witnessed the sight of a +splendid meteor speeding across the sky, and such a sight always calls +forth exclamations of wonder and delight. + +Apparently these evanescent wanderers in space are without distinctive +features, and baffle classification; but, like all that nature reveals +to us, they have been found, for the most part, to conform to certain +laws, and to bear certain marks of resemblance that permit of their +identification and classification. + +By careful observation for over fifty years the meteors, generally +speaking, have been so arranged that they come under the head of one +of the nearly three hundred distinct showers which are now recognized +by astronomers. + +Many of these showers are too feeble and faint to be worthy of the +attention of one not especially interested in the subject, but certain +ones are well worth observing. There is always a pleasure in being +able to recognize at a glance a certain definite manifestation of +nature, be it a rare flower or a flashing meteor. + +The generally accepted theory respecting the meteors is that they were +all originally parts of comets now disintegrated, and the four +well-known showers of April 20th, August 10th and 14th, and November +27th, bear testimony to this theory. + +The apparent velocity of the meteors is between ten and forty-five +miles a second, and their average height is about seventy-six miles at +first appearance, and fifty-one miles at disappearance. Occasionally a +meteor is so large and compact as to escape total destruction, and +falls to the earth. Specimens of these meteorites are to be found in +our best museums. + +I have seen fit to divide the principal meteor showers into four +groups, according to the seasons in which they appear, and have placed +them respectively at the conclusion of each season's work on the +constellations. + +By radiant point is meant the point from which the meteors start on +their flight. This point is an apparent one, however, due to an +illusion of perspective, for the meteors really approach the earth in +parallel paths. + +The dates given for these showers are those of the maxima, and the +meteors should be looked for several nights before and after the dates +specified. + +The showers that are to be seen after midnight are, unless of special +note, omitted. + +There are, besides the meteors that have been classified, certain +shooting-stars that apparently have no determined radiant point. These +are called sporadic meteors. + +In these lists of meteors, the radiant point is only approximately +given; for scientific purposes a far more exact position is required +in terms of right ascension and declination. There are several good +lists of meteoric showers to be obtained, which afford this +information for those who care to pursue the matter more in detail. +See the Rev. T.W. Webb's book, entitled _Celestial Objects for Common +Telescopes_. For purposes of identification, the radiant points here +given will be found for the most part sufficient. + + +NOTE. + + Many readers of this book may be the fortunate possessors of + small telescopes. It may be that they have observed the + heavens from time to time in a desultory way and have no + notion that valuable and practical scientific research work + can be accomplished with a small glass. If those who are + willing to aid in the great work of astrophysical research + will communicate with the author he will be pleased to + outline for them a most practical and fascinating line of + observational work that will enable them to share in the + advance of our knowledge respecting the stars. It is work + that involves no mathematics, and its details are easily + mastered. + + + + +THE NAMES OF THE STARS AND THEIR MEANINGS. + + + ACUBENS, α _Cancri_, "the claws." + + Situated in one of the Crab's claws. It is white in color + and culminates[1] March 18th. + + A-DAR´-A, ε _Canis Majoris_, "the virgins," a name for four + stars, of which Adara is brightest. + + Situated in the Dog's right thigh. It is pale orange in + color, and culminates Feb. 11th. + + ADHIL, ε _Andromedæ_, "the train of a garment." + + Situated in the left shoulder of the chained lady. + + ALADFAR (al-ad-fär), μ _Lyræ_, "the talons" (of the falling + eagle) + + AL BALI, ε _Aquarii_, "the good fortune of the swallower." + + AL-BI´-REO, or AL-BIR´Ë-O β _Cygni_, origin doubtful. Means + the beak of the hen. + + Situated in the beak of the Swan and the base of the Cross. + Its color is topaz yellow, and it culminates Aug. 28th. + + ALCAID, η _Ursæ Majoris_. _See_ Benetnasch. + + ALCHIBA (al-kē-bä´), α _Corvi_, "the tent," the desert title + for the constellation. + + Situated in the eye of the Crow. Orange in color. + + ALCOR (al´-kôr), g _Ursæ Majoris_, "the cavalier" or "the + rider." + + Situated close to Mizar in the handle of the "Dipper." + Silver white in color. The Arabs called this star "Saidak," + meaning "the proof," because they used it to test a good + eye. + + AL-CY´-O-NE, η _Tauri_. + + Greenish yellow in color. The brightest of the Pleiades. + Situated in the neck of the Bull. + + AL-DEB´-A-RAN, α _Tauri_, "the hindmost" or the "follower," + _i.e._ of the Pleiades. + + Situated in the eye of the Bull. Pale rose in color. It is + receding from the earth at the rate of thirty miles per + second, and culminates Jan. 10. + + α Tauri is sometimes called Palilicium. + + ALDERAMIN (Al-der-am´-in), α _Cephei_ "the right arm." It + now marks the shoulder of Cepheus. + + White in color. It culminates Sept. 27th. + + ALDHAFERA, ζ _Leonis_. + + Situated in the "Sickle," and the neck of the Lion. It + culminates April 8th. + + ALFIRK (al-ferk´), or ALPHIRK, "stars of the flock," β + _Cephei_. + + The Arab name for the constellation. Situated in the girdle + of Cepheus. White in color. It culminates Oct. 2d. + + ALGEIBA (al-jē´-bä), γ _Leonis_, "the mane." + + Situated in the "Sickle," and the shoulder of the Lion. It + is approaching the earth at the rate of twenty-four miles + per second, and culminates April 9th. + + AL´-GE-NIB, γ _Pegasi_, "the wing," possibly the "flank" or + "side." + + Situated in the wing of the Horse. White in color, and + culminates Nov. 14th. + + AL´-GE-NIB, α _Persei_, "the side," or Mirfak, "the elbow." + + Situated in the right side of Perseus. Lilac in color and + approaching the earth at the rate of six miles per second. + It culminates Jan. 1st. This star is also called Alchemb. + + ALGENUBI (al-je-nö´-bi), ε _Leonis_, "the head of the Lion." + + A yellow star situated in the Lion's mouth. + + AL´-GOL, β _Persei_, "the ghoul" or "demon." + + Situated in the head of the Medusa held in the Hero's left + hand. White in color. It is approaching the earth at the + rate of one mile per second, and culminates Dec. 23d. + + ALGORAB (al-go-räb´), or ALGORES, (δ) _Corvi_, "the raven." + + Situated on the right wing of the Crow. Pale yellow in + color. It culminates May 14th. + + ALHENA (al-hen´-a), γ _Geminorum_, "a brand on the right + side of the camel's neck," or a "ring" or "circlet." + + Situated in the left foot of Pollux. White in color, and + culminates Feb. 8th. Alhena is sometimes called Almeisam. + + AL-I-OTH, ε _Ursæ Majoris_, disputed derivation. + + Situated in the tail of the Great Bear. It is approaching + the earth at the rate of nineteen miles per second. It + culminates May 20th. Alioth, the name sometimes given to α + and θ Serpentis. + + AL-KAID (al-kād), _See_ ALCAID. + + ALKALUROPS (al-ka-lū´-rops), μ _Boötis_, "a herdsman's club, + crook, or staff." + + Situated near the right shoulder of the Herdsman. Its color + is flushed white. + + ALKES (al´-kes), α _Crateris_, from Al Kas, "the cup," the + Arab name for the constellation. + + Situated in the base of the Cup. Orange in color, and + culminates April 20th. + + ALMAC, γ _Andromedæ_, "a badger," possibly "the boot." + + Situated in the left foot of Andromeda. Orange in color, and + culminates Dec. 8th. + + AL NAAIM, τ and ν Pegasi, "the cross bars over a well." + + AL NASL (al-nas´l), or ELNASL (el-nas´-l), γ _Sagittarii_, + "the point head of the arrow." + + Situated in the arrow's tip. It is yellow in color, and + culminates Aug. 4th. This star sometimes called Nushaba and + Warida. + + AL NATH, or NATH γ _Aurigæ_, and β _Tauri_, "the heel of the + rein-holder," the "butter" _i.e._ the "horn." + + Situated in the right foot of the Charioteer, and the + tip of the northern horn of the Bull. Brilliant white in + color, and culminates Dec. 11th. + + ALNILAM (al-ni-lam´), ε _Orionis_, "a belt of spheres or + pearls." + + Situated in Orion's belt. It is bright white in color, and + is receding from the earth at the rate of sixteen miles per + second. It culminates Jan. 25th. + + ALNITAK (al-ni-tak´), ζ _Orionis_, "the girdle." + + Situated in Orion's belt. Topaz yellow in color. It is + receding from the earth at the rate of nine miles per + second, and culminates Jan. 26th. + + AL-NIYAT, σ _Scorpii_, "the outworks of the heart." + + Situated near the Scorpion's heart. It is creamy white in + color. + + AL´-PHARD, or (al-färd´), α _Hydræ_, "the solitary one in the + serpent." + + Situated in the heart of Hydra. Orange in color, and + culminates Mar. 26th. The Chinese called this star "the Red + Bird." + + AL-PHEC´-CA, α _Coronæ Borealis_, "the bright one of the + dish." _See_ Gemma. Century Dictionary gives meaning "the + cup or platter of a dervish." + + AL´-PHE-RATZ or (al-fe-rats´), α _Andromedæ_, "the head of + the woman in chains." "The navel of the horse." + + Situated in the head of Andromeda. White and purplish in + color. It culminates Nov. 10th. Alpheratz is some times + called Sirrah. + + AL-PHIRK, β _Cephei_, from al-Firk, the flock. + + AL RAKIS, μ _Draconis_, "the dancer." + + Situated in the Dragon's nose. Brilliant white in color. The + Century Dictionary gives for this star Arrakis, "The + trotting camel." + + AL RESCHA, α _Piscium_, "the cord or knot." + + Situated in the knot joining the ribbons that hold the + Fishes together. Pale green in color, and culminates Dec. + 7th. + + ALSAFI σ _Draconis_. + + ALSCHAIN (al-shān´), β _Aquilæ_, part of the Arab name for + the constellation. + + Situated in the head of Antinoüs. Pale orange in color, and + culminates Sept. 3d. + + AL SHAT, ν _Capricorni_, "the sheep." + + AL´-TAIR, or ATAIR, α _Aquilæ_, "the flying eagle," part of + the Arab name for the constellation. + + Situated in the neck of the Eagle. Yellow in color, and + culminates Sept. 1st. + + ALTERF (al-terf´), λ _Leonis_, "the glance," _i.e._ the + Lion's eye. + + Situated in the Lion's mouth, the point of the Sickle. Red + in color. + + ALUDRA (al-ö´-dra), η _Canis Majoris_, "the virgins." The + four stars near each other in Canis Major. + + Situated in the Great Dog's tail. Pale red in color, and + culminates Feb. 21st. + + ALULA BOREALIS, ν _Ursæ Majoris_. + + ALULA AUSTRALIS, ζ _Ursæ Majoris_ The "northern and southern + wing." + + Situated in the Southern hind foot of the Great Bear. The + latter star is sometimes called El Acola. + + AL´-YA, θ _Serpentis_. + + Situated in the tip of the Serpent's tail. Pale yellow in + color. It culminates Aug. 18th. + + ANCHA, θ _Aquarii_, "the hip." + + Situated in the right hip of Aquarius. + + ANT-ĀR-ES, or AN-TA´-REZ, α _Scorpii_, "the rival of Mars." + + Situated in the heart of the Scorpion. Fiery red and emerald + green in color. It culminates July 11th. + + ARC-TŪ-RUS, α _Boötis_, "the leg of the lance-bearer," or + "the bear-keeper." + + Situated in the left knee of the Herdsman. Golden yellow in + color. It culminates June 8th. + + ARIDED, _See_ DENEB. + + ARNEB (är´-neb), α _Leporis_, "the hare," the Arab name for + the constellation. + + Situated in the heart of the Hare. Pale yellow in color. It + culminates Jan. 24th. α _Leporis_ is sometimes called Arsh. + + ARKAB (är´-kab), β _Sagittarii_, "the tendon uniting the + calf of the leg to the heel." + + Situated in the Archer's left fore leg. + + ASHFAR, μ and ε _Leonis_, "the eyebrows." + + Situated close to the Lion's right eye. μ orange in color, + sometimes called Alshemali or Asmidiske. + + ASPIDISKI (as-pi-dis´ke), or ASMIDISKE, ι _Argus_, "in the + gunwale." + + Situated in the shield which ornaments the vessel's stern. + Pale yellow in color. The Century Dictionary gives "a little + shield" as the meaning for this star name. + + ASCELLA, ζ _Sagittarii_, "the armpit." + + Situated near the Archer's left armpit. It culminates Aug. + 19th. + + ASCELLUS, θ _Boötis_. + + It marks the finger tips of the Herdsman's upraised hand. + + ASCELLUS BOREALIS, ν _Cancri_, "northern ass." + + Straw color. + + ASCELLUS AUSTRALIS, δ _Cancri_, "the southern ass." + + Situated on the back of the Crab. Straw color. + + ATIK, ο _Persei_. + + Situated in the wing on the right foot of Perseus. + + AZELFAFAGE, π _Cygni_, "the horse's foot or track." + + AZHA, η _Eridani_, "the ostrich's nest." + + Pale yellow in color. + + + BAHAM, θ _Pegasi_, "the young of domestic animals." + + Situated near the left eye of Pegasus. + + BAT´EN KAITOS, ζ _Ceti_, "the whale's belly." + + A topaz-yellow-colored star, which culminates Dec. 5th. + + BEID (bā´-id), ο _Eridani_, "the egg." + + A very white star. + + BEL´-LA-TRIX, γ _Orionis_, "the female warrior." The Amazon + star. + + Situated in the left shoulder of Orion. Pale yellow in + color. It is receding from the earth at the rate of six + miles per second, and culminates Jan. 22d. The Century + Dictionary gives the color as very white. + + BE-NET´-NASCH, η _Ursæ Majoris_, "the chief or governor of + the mourners" (alluding to the fancied bier). + + Situated in the tip of the Great Bear's tail. Brilliant + white in color. It is approaching the earth at the rate of + sixteen miles per second, and culminates June 2d. This star + is also called Alkaid, from al-kaid, "the Governor." + + BETELGEUZE (BET-EL-GERZ´), α _Orionis_, "the giant's + shoulder," or "the armpit of the central one." + + Situated in the right shoulder of Orion. Orange in color. It + is receding from the earth at the rate of ten miles per + second, and culminates Jan. 29th. + + Sometimes called Mirzam, the roarer. + + BOTEIN (bō-tē-in´), δ _Arietis_, "the little belly." + + + CA-PEL´-LA, α _Aurigæ_, "the she-goat." + + Situated in the left shoulder of the Charioteer. It is a + white star, and is receding from the earth at the rate of + fifteen miles per second. It culminates Jan. 19th. The color + of Capella is nearly that of the sun. + + CAPH (kaf), β _Cassiopeiæ_, "the camel's hump," or "the + hand." + + It is white in color, and culminates Nov. 11th. + + CAS´-TOR, α _Geminorum_, "the horseman of the twins." + + Its color is bright white, and it culminates Feb. 23d. + Situated in the head of Castor. The Century Dictionary gives + the color as greenish. + + CHELEB, β _Ophiuchi_, also CEB´ELRÁI from kelb, the + shepherd's dog. + + Situated in the head of the Serpent. It is a yellow star, + and culminates Aug. 30th. + + CHORT (chôrt), θ _Leonis_. + + Situated in the hind quarters of the Lion. It culminates + April 24th. The Century Dictionary has θ _Centauri_ for this + star. + + COR CAROLI (kôr kar´-ō-lī), α _Can. Ven._, "the heart of + Charles II." + + It is flushed white in color, and culminates May 20th. A + yellowish star according to the Century Dictionary. + + CUJAM, ω _Herculis_. Word used by Horace for the club of + Hercules. + + CURSA (KER´ SA), β _Eridani_, "the footstool of the central + one," or "the chair or throne." + + Situated about at the source of the river near Orion. Topaz + yellow in color, and culminates January 13th. This star is + also known as Dhalim (Tha´lim) ("the ostrich"). + + + DABIH (dä´-be), β _Capricorni_, "the lucky one of the + slaughterers," or "the slayer's lucky star." + + Situated in the head of the Sea-Goat. It is an + orange-colored star, and culminates Sept. 10th. + + DĒ´-NEB, or ARIDED (ar´-i-ded), α _Cygni_, "the hen's tail," + "the hindmost." + + Situated in the tail of the Swan, and at the top of the + Cross. Brilliant white in color. It is approaching the earth + at the rate of thirty-six miles per second. It culminates + Sept. 16th. + + DENEB AL OKAB (den´-eb al-ō-kâb), ε and ζ _Aquilæ_, "the + eagle's tail." + + DENEB ALGEDI (den´-eb al´-jē-dē), δ _Capricorni_, "the tail + of the goat." + + Situated in the tail of the Sea-Goat. + + DENEB AL SHEMALI (den´-eb-al-she-mä-le), ι _Ceti_ + + A bright yellow star situated at the tip of the northern + fluke of the monster's tail. + + DENEB KAITOS (den´-eb kī´-tos), β _Ceti_, "the tail of the + whale." + + Situated in the tail of the Whale. It is a yellow star, and + culminates Nov. 21st. This star sometimes called Diphda. + + DE-NEB´-O-LA, β _Leonis_, "the lion's tail." + + It is a blue star which is approaching the earth at the rate + of twelve miles per second. It culminates May 3d. This star + also called Dafirah, and Serpha. + + DSCHUBBA, δ _Scorpii_, "the front of the forehead." + + Situated in the head of the Scorpion. It culminates July + 4th. + + DSIBAN, ψ _Draconis_. + + Pearly white in color. + + DUB´-HE (döb´-he), α _Ursæ Majoris_, "a bear." + + The northern pointer star. It is a yellow star, and is + approaching the earth at the rate of twelve miles per + second. It culminates April 21st. The Arabs called the four + stars in the Dipper the "bier." + + + EL NATH β _Tauri_, the one who butts. This star is receding + at the rate of five miles a second. + + ELTANIN, or ETANIN (et´-ā-nin), γ _Draconis_, "the dragon," + "the dragon's head." + + It is orange in color and culminates Aug. 4th. Rasaben is + another name for this star. + + E´-NIF, or en´-if, ε _Pegasi_, "the nose." + + Situated in the nose of Pegasus. It is a yellow star, which + is receding from the earth at the rate of five miles per + second, and culminates Oct. 4th. This star was also called + fum-al-far-as, "the mouth of the horse." + + ER RAI (er-rā´-ē), γ _Cephei_, "the shepherd." + + Situated in the left knee of Cepheus. It is yellow in color + and culminates Nov. 10th. + + + FOMALHAUT (Fō´-mal-ō), (disputed pronunciation), α _Piscis + Austri_, "the fish's mouth." + + Situated in the head of the Southern Fish. It is reddish in + color, and culminates Oct. 25th. This star was also known as + the first frog, the second frog being β Ceti. + + FURUD, or PHURUD (fu-rōd), ζ _Canis Majoris_, "the bright + single one." + + Situated in the left hind paw of the Greater Dog. It is + light orange in color. + + + GEM´-MA, α _Coronæ Borealis_, "a bud." + + The brightest star in the Northern Crown. It is brilliant + white in color, and is receding from the earth at the rate + of twenty miles per second. It culminates June 28th. This + star is also known as Alphecca and Alfeta. + + GIANSAR λ _Draconis_, "the twins," "the poison place." + + Situated in the tip of the Dragon's tail. An orange-colored + star. It culminates April 28th. + + GIEDI, α _Capricorni_, also called Algied´-i, the goat. + + Situated in the head of the Sea-Goat. It is a yellow star, + and culminates Sept. 9th. + + GIENAH, γ _Corvi_, "the right wing of the raven." + + Situated in the Crow's wing. It culminates May 10th. + + GIENAH, ε _Cygni_, "the wing." + + Situated in the Swan's wing. It is a yellow star, and + culminates Sept. 17th. + + GOMEISA (gō-mī´-zä), GOMELZA, β _Canis Minoris_, + "Watery-eyed, weeping." A white star. + + Situated in the neck of the Lesser Dog. + + GRAFFIAS, β _Scorpii_, derivation unknown; the name may mean + "the crab." This star was also called Ak´rab, the Scorpion. + + Situated in the head of the Scorpion. It is a pale white + star, and culminates July 5th. + + GRUMIUM (grö´-mi-um), ξ _Draconis_, "the dragon's under + jaw." + + A yellow star. + + + HAM´-AL or (ha-mäl´), α _Arietis_, "the head of the sheep." + + Situated in the forehead of the Ram. It is yellow in color, + and is approaching the earth at the rate of nine miles per + second. It culminates Dec. 11th. + + HOMAM (ho-mam´), ζ _Pegasi_, "the lucky star of the hero, or + the whisperer." + + Situated in the neck of Pegasus. Light yellow in color. It + culminates Oct. 22d. The Century Dictionary gives this star + name to η _Pegasi_. + + HYADUM I, γ _Tauri_. + + Situated in the Hyades, the nose of the Bull. A yellow star. + + + IZAR (ē-zär), Mirach, or Mizar, ε _Boötis_, "the girdle." + + Pale orange in color. It is approaching the earth at the + rate of ten miles per second, and culminates June 16th. A + beautiful colored double star. + + + JABBAH (Jab´-bä), ν _Scorpii_, "crown of the forehead." + + A triple star. + + + KAUS (kâs), AUSTRALIS, ε _Sagittarii_, "the southern part of + the bow." + + An orange-colored star. It culminates Aug. 8th. + + KAUS (kâs), BOREALIS, λ _Sagittarii_, "the northern part of + the bow." + + Orange color. + + KITALPHA, α _Equulei_, the Arab name for the asterism. In + the head of the Little Horse. It culminates Sept. 24th. + + KO´-CHAB (kō-käb´), β _Ursæ Minoris_, "the star of the + North." + + Situated in the right shoulder of the Little Bear. One of + the two Guardians of the Pole. It is reddish in color, and + is receding from the earth at the rate of eight miles per + second. It culminates June 19th. + + KORNEPHOROS, β _Herculis_, the Arab name for the + constellation. + + Situated in the right arm-pit of Hercules. Pale yellow in + color. It is approaching the earth at the rate of twenty-two + miles per second. It culminates July 12th. + + + LESUTH, ν _Scorpii_, "the sting." + + Situated in the tip of the Scorpion's tail. It culminates + July 27th. + + + MARFAK (mär´fak), θ _Cassiopeiæ_, "the elbow." + + Situated in the left elbow of Cassiopeia. This star name is + also given to μ Cassiopeiæ. + + MARFIC (mär´-fik), λ _Ophiuchi_, "the elbow." + + Situated in the left elbow of the Serpent Bearer. Yellowish + white in color. + + MARFIK (mär´ fik), or MARSIC, κ _Herculis_, "the elbow." + + Situated in the right elbow of Hercules. Light yellow in + color. + + MAR´-KAB (mär´kab), α _Pegasi_, Arab word for "saddle". + Century Dictionary gives "a wagon" or "chariot." + + Situated in the base of the Horse's neck. It is a white star + which is receding from the earth at the rate of three + quarters of a mile a second. It culminates Nov. 3d. + + MARKEB, κ _Argus_. + + Situated in the stern of the Ship. It culminates Mar. 25th. + + MARSYM, λ _Herculis_, "the wrist." + + Situated in the left wrist of Hercules. Deep yellow in + color. + + MATAR or SAD (Säd), "a lucky star," or more fully, + Sad-Mator, η _Pegasi_, "the fortunate rain." + + Situated in the left fore leg of Pegasus. + + MEBUSTA, MEBSUTA (Meb-sö´-ta), or MEBOULA, ε _Geminorum_, + "the outstretched." + + A brilliant white star situated in the right knee of Castor. + + MEDIA, or KAUS MEDIA, δ _Sagittarii_, "middle (of the) bow." + + Orange yellow in color. It culminates Aug. 8th. + + MĒ-GRES, or (Mē´-grez), δ _Ursæ Majoris_, "the root of the + bear's tail." + + It is a pale yellow star, and culminates May 10th. This star + is the faintest of the seven which form the Dipper. + + MEISSA, λ _Orionis_. + + Situated in the face of the Giant Hunter. Pale white in + color. + + MEKBUDA (mek-bū´-dā), ζ _Geminorum_, "the contracted (arm)." + + Situated in the left knee of Pollux. Pale topaz in color. + + MENKALINAN (men-ka-lē-nan´ or Men-kal´-i-nan), β _Aurigæ_, + "the shoulder of the rein-holder or driver." + + Situated in the right arm of the Charioteer. A lucid yellow + star which is receding from the earth at the rate of + seventeen miles per second. It culminates Jan. 29th. This + star was one of the first discovered and most remarkable + "spectroscopic binaries." + + MENKAR (men´kär), α _Oeti_, "the nose, or snout." + + Situated in the nose of Cetus. Bright orange in color. It + culminates Dec. 21st. Sometimes written Menkab. + + MENKIB, ξ _Persei_, "the shoulder." + + Situated in the calf of the right leg of Perseus. + + MERAK (mē´rak), β _Ursæ Majoris_, "the loin of the bear." + + A greenish white star which is approaching the earth at the + rate of eighteen miles per second. It culminates Apr. 20th. + The southern of the two "pointers." + + MESARTIM (mē-sär´tim), γ _Arietis_, the Hebrew word for + "minister." + + Situated in the Ram's left horn. Bright white in color. + + MINTAKA (min´ta-kä), δ _Orionis_, "the belt (of the + giant)." + + One of the three stars in Orion's belt. A brilliant white + star with very little motion. It culminates Jan. 24th. + + MĪ´-RA (mī´ra or mē´ra), ο _Ceti_. + + Situated in the neck of Cetus. A famous variable, flushed + yellow in color. It culminates Dec. 15th. + + MĪ´RACH, or MIRAK (mī´rak or mē´rak), β _Andromedæ_, "the + girdle," or "the loins." + + A yellow star culminating Nov. 28th. + + MĪZAR (mīzär or mē´zär), ζ _Ursæ Majoris_, "a girdle or + apron." + + Situated in the tail of the Great Bear. Brilliant white in + color. It is approaching the earth at the rate of nineteen + miles per second. It culminates May 28th. + + MULIPHEN, γ _Canis Majoris_. + + Situated in the neck of the Greater Dog. It culminates Feb. + 26th. + + MUPHRID (mū´-frid), η _Boötis_, "the solitary star of the + lancer." + + Situated in the calf of the left leg of the Herdsman. Pale + yellow in color. It culminates June 4th. + + MURZIM or MIRZAM (mer-zäm´), β _Canis Majoris_, "the + announcer" or "the roarer." + + Situated in the Greater Dog's left fore paw. A white star + culminating Feb. 5th. + + MUSCIDA, ο _Ursæ Majoris_, "the muzzle." + + Situated in the nose of the Great Bear. + + + NEKKAR, or NAKKAR (nak´-kär), β _Boötis_, "the herdsman," + the Arab name for the whole constellation. + + Situated in the head of Boötes. A golden yellow star which + culminates June 20th. + + NAOS (nā´-os), ζ _Argus_, "the ship." + + Situated in the stern of the Ship. It culminates Mar. 3d. + + NASHIRA, γ _Capricorni_, "the fortunate one, or the bringer + of good tidings." + + Situated in the tail of the Sea-Goat. It culminates Oct. 3d. + + NIHAL, β _Leporis_. + + Situated in the right foot of the Hare. Deep yellow in + color. It culminates Jan. 23d. + + NODUS SECUNDUS, δ _Draconis_, "the second of the four knots + or convolutions." + + Deep yellow in color. It culminates Aug. 24th. + + NUNKI, σ _Sagittarii_, "the star of the proclamation of the + sea," or SADIRA (sad´-ē-ra), "the ostrich returning from the + water." + + Situated in the upper part of the Archer's left arm. It + culminates Aug. 17th. + + + PHAD, PHEC´-DA, or PHAED (fā´-ed), γ _Ursæ Majoris_, "the + thigh" (of the bear). + + Topaz yellow in color. It is approaching the earth at the + rate of sixteen miles per second. It culminates May 4th. + + PHAET or PHACT, α _Columbæ_. + + Situated in the heart of the Dove. It culminates Jan. 26th. + + PHERKAD (fer´-kad), γ _Ursæ Minoris_, "the calf." + + Situated in the right fore leg of the Little Bear. + + PO-LÁ-RIS, α _Ursæ Minoris_, "the pole star." + + Situated in the tip of the Little Bear's tail. Topaz yellow + in color. It is receding from the earth at the rate of + sixteen miles per second. + + POL´-LUX, β _Geminorum_, Ovid's "Pugil," the pugilist of the + two brothers. + + Situated in the head of Pollux. An orange-colored star which + is receding from the earth at the rate of one mile per + second. It culminates Feb. 26th. The Century Dictionary + gives the color of Pollux as very yellow. + + PORRIMA (por´-i-mä), γ _Virginis_, Latin name for "a goddess + of prophecy." + + Situated in the Virgin's left arm. It culminates May 17th. + + PRO´-CY-ON, α _Canis Minoris_, "the foremost dog." + + A yellowish-white star. It is approaching the earth at the + rate of six miles per second. It culminates Feb. 24th. It is + situated in the right side of the Lesser Dog. Dr. Elkin + gives its distance as 12.3 light years, and its proper + motion as 13.9 miles per second. + + PROPUS (prō´-pus), η _Geminorum_, "the forward foot." + + Situated in the northern foot of Castor. + + RASALAS (ras´-a-las), μ _Leonis_, "the lion's head toward + the south." + + Situated in the Sickle, close to the Lion's right eye. An + orange-colored star. It culminates Apr. 1st. Alshemali and + Borealis are other names for this star. + + RAS ALGETHI (räs-al-ge´-thi), α _Herculis_, "the kneeler's + head." + + Orange red in color. It culminates July 23d. + + RAS´-AL-HĀG´-UE, α _Ophiuchi_, "the head of the serpent + charmer." + + A sapphire-hued star. It is receding from the earth at the + rate of twelve miles per second. It culminates July 28th. + + RASTABAN (räs-ta-bän´), β or γ _Draconis_ "the dragon's + head," or "the head of the basilisk." + + A yellow star culminating Aug. 3d. This star also called + Alwaid (al-wīd´) "the sucking camel-colts." The three stars + near it are included in this appellation. + + REG´-U-LUS, α _Leonis_, diminutive of the earlier Rex. + + Situated in the handle of the Sickle, and the right fore paw + of the Lion. It is flushed white in color, and is + approaching the earth at the rate of five miles per second. + It culminates April 6th. According to Dr. Elkin it is 35.1 + light years distant, and has a proper motion of 8.5 miles + per second. + + RIGEL (ri´-jel), β _Orionis_, "the [left] leg of the Jabbah, + or giant." + + A bluish-white star, which is receding from the earth at the + rate of ten miles per second. It culminates Jan. 20th. This + star is sometimes called Algebar (al´-je-bär). + + ROTANEV (rot´-a-nev), β _Delphini_, from Venator, assistant + to Piazzi, his name reversed. + + It culminates Sept. 15th. + + RUCHBA, ω _Cygni_, "the hen's knee." + + A pale red star. + + RUCHBAH, or RUCBAH, δ _Cassiopeiæ_, "the knee." + + Situated in the left knee of Cassiopeia. It culminates Dec. + 2d. + + RUKBAT, α _Sagittarii_, "the archer's knee." + + Situated in the left fore foot of the Archer. It culminates + Aug. 24th. + + + SABIK, η _Ophiuchi_. + + A pale yellow star in the left leg of the Serpent Bearer. It + culminates Aug. 21st. + + SADACHBIA (sād-ak-bē´-yä), γ _Aquarii_, "the luck star of + hidden things." + + Greenish in color and situated in the water jar of Aquarius. + It culminates Oct. 16th. + + SAD AL BARI, λ and μ _Pegasi_, "the good luck of the + excelling one." + + Situated close to the fore legs of Pegasus. + + SADAL MELIK (säd-al-mel´-ik), or RUCBAH, α _Aquarii_, "the + lucky star of the king." + + A red star situated in the right shoulder of Aquarius. It + culminates Oct. 9th. + + SADALSUND, or SADALSUUD (säd-al-sö-öd), β _Aquarii_, "the + luckiest of the lucky." + + Pale yellow in color. Situated in the left shoulder of + Aquarius. It culminates Sept. 29th. + + SADATONI (sad-a-tō´-ni), ζ _Aurigæ_. + + One of the three stars known as "the kids." Orange color. + + SADR (sadr), or SADIR (sā´-dēr), γ _Cygni_, "the hen's + breast." + + This star is approaching the earth at the rate of four miles + per second. It culminates Sept. 11th. + + SAIPH (sā-if´), κ _Orionis_, "the sword of the giant." + + Situated in Orion's right knee. It culminates Jan. 27th. + + SARGAS, θ _Scorpii_. + + A red star situated in the tail of the Scorpion. It + culminates July 27th. + + SCHEAT (she´-at), or Menkib, β _Pegasi_, "the upper part of + the arm." + + Situated in the left fore-leg of Pegasus. It is deep yellow + in color, and is receding from the earth at the rate of four + miles per second. It culminates Oct. 25th. + + SCHEMALI, see Deneb al schemali, ι _Ceti_. + + SEGINUS (se-jī´nus), γ _Boötis_, from Ceginus of the + constellation, possibly. + + Situated in the left shoulder of Boötes. It culminates June + 13th. + + SHAULA (shâ´-lä), λ _Scorpii_, "the sting." + + In the tip of the Scorpion's tail. + + SHEDAR, SCHEDIR, or SHEDIR, α _Cassiopeiæ_, "the breast," or + from El Seder, "the sedar tree," a name given to this + constellation by Ulugh Beigh. + + Pale rose in color. It culminates Nov. 18th. + + SHELIAK, or SHELYAK (shel´-yak), "a tortoise," β _Lyræ_, + Arabian name for the constellation. + + A very white star culminating Aug. 17th. + + SHERATAN (sher-a-tan´), β _Arietis_, "a sign," or "the two + signs." + + Situated in the Ram's horn. A pearly white star culminating + Dec. 7th. + + SIR´-I-US, α _Canis Majoris_, "the sparkling star or + scorcher." + + Situated in the mouth of the Great Dog. Brilliant white in + color. The brightest of the fixed stars. It culminates Feb. + 11th. + + SITULA (sit´-ū-lā), κ _Aquarii_, "the water jar or bucket." + + Situated in the rim of the Water Jar. + + SKAT, or SCHEAT, δ _Aquarii_, "a wish," or possibly it means + a "shin bone." + + Situated in the right leg of Aquarius. + + SPÏ´CA, α _Virginis_, "the ear of wheat or corn" (held in + the Virgin's left hand). + + A brilliant flushed white star, which is approaching the + earth at the rate of nine miles a second. It culminates May + 28th. + + SUALOCIN, or SVALOCIN (sval´-ō-sin), Nicolaus reversed, α + _Delphini_. + + A pale yellow star culminating Sept. 15th. + + SULAFAT, or SULAPHAT (sö´-lä-fät), "the tortoise," γ + _Lyræ_. + + Arabian title for the whole constellation. It is bright + yellow in color, and culminates Aug. 19th. + + SYRMA, ι _Virginis_; this name used by Ptolemy to designate + this star in the train of the Virgin's robe. + + + TALITA (tä´-lē-tä), κ or ι _Ursæ Majoris_, "the third + vertebra." + + Situated in the right fore paw of the Great Bear. Topaz + yellow in color. + + TANIA BOREALIS, λ _Ursæ Majoris_. + + TANIA AUSTRALIS, μ _Ursæ Majoris_, a red star. + + These stars are situated in the right hind foot of the Great + Bear. The former star culminates Apr. 8th. + + TARAZED (tar´-a-zed), γ _Aquilæ_, "the soaring falcon," part + of the Persian title for the constellation. + + Situated in the body of the Eagle. A pale orange star, + culminating Aug. 31st. + + TEGMENI, ζ _Cancri_, "in the covering." + + A yellow-colored star. + + TE´-JAT, μ _Geminorum_. + + THU´-BAN or (thō-ban´), α _Draconis_, "the dragon," the Arab + title for the constellation. + + Situated in one of the Dragon's coils. It is pale yellow in + color, and culminates June 7th. + + + UNUK AL HAY or UNUKALHAI (ū´-nuk-al-hä´-i), α _Serpentis_, + "the neck of the snake." + + A pale yellow star which is receding from the earth at the + rate of fourteen miles a second. It culminates July 28th. + + + VË´GA, or WEGA, α _Lyræ_, "falling," _i.e._, the falling + bird, "the harp star." + + A beautiful pale star sapphire in color. It is approaching + the earth at the rate of nine miles a second. It culminates + Aug. 12th. + + VINDEMIATRIX, ε _Virginis_, "the vintager or grape + gatherer." + + Situated in the Virgin's right arm. A bright yellow star + culminating May 22d. + + + WASAT (wä´-sat), δ _Geminorum_, "the middle." + + Situated in the body of Pollux. Pale white in color. It + culminates Feb. 19th. + + WESEN, δ _Canis Majoris_, "the weight." + + A light yellow star in the right side of the Great Dog. It + culminates Feb. 17th. + + + YED PRIOR (yed), δ _Ophiuchi_, "the hand," "the star behind + or following." + + Deep yellow in color. It culminates July 7th. It is in the + left hand of the Serpent Bearer. + + YED POSTERIOR, ε _Ophiuchi_, "the hand." + + A red star culminating July 8th. + + YILDUM, δ _Ursæ Minoris_. + + Situated in the tail of the Little Bear. A greenish-hued + star culminating Aug. 12th. + + + ZANIAH, η _Virginis_. + + Situated in the Virgin's left shoulder. + + ZAURAK (zâ´-rak), γ _Eridani_, "the bright star of the + boat." + + A yellow star. + + ZAVIJAVA (zav-ija´-va), β _Virginis_, "angle or corner," + "the retreat or kennel of the barking dog." + + Situated on the Virgin's left wing. A pale yellow star + culminating May 3d. + + ZOSMA (zōs´-ma), δ _Leonis_, "a girdle." + + Situated at the root of the Lion's tail. A pale yellow star + which is approaching the earth at the rate of nine miles a + second. It culminates Apr. 24th. This star is also called + Duhr, and sometimes Zubra. + + ZUBENAKRAVI (zöben-ak´-ra-vi or -bi), γ _Scorpii_, "the claw + of the Scorpion." A red star. + + ZUBEN ELGENUBI (zö-ben-el-jen-ū´-bi), α _Libræ_, "the + southern claw" (of the Scorpion). + + A pale yellow star culminating June 17th. This star is also + called Kiffa Australis. + + ZUBEN ESCHAMALI (zö-ben-es-she-ma´-li), β _Libræ_, "the + northern claw." + + A pale emerald color, a very unusual color for a star. It is + approaching the earth at the rate of six miles a second and + culminates June 23d. This star is also known as "Kiffa + Borealis." + +In the compilation of the foregoing list, the author has been greatly +assisted by Allen's "Star Names and their Meanings." + +[Footnote 1: It will be noted that the date of culmination is given in +almost every case. By culmination is meant the highest point reached by +a heavenly body in its path, at which point it is said to be on the +meridian. In this hemisphere this is in each case the highest point +north. + +For example:--the culmination of the sun occurs at noon. + +The time when the stars here mentioned culminate on the dates specified +is in each case nine o'clock P.M.] + + + + +TABLE SHOWING THE STARS OF THE FIRST AND SECOND MAGNITUDE RISING IN +THE EASTERN SKY AT NINE O'CLOCK P.M. ON THE DATES SPECIFIED. + + -------------+-----------------+--------------------------- + DATE | NAME OF STAR | CONSTELLATION + -------------+-----------------+--------------------------- + January 1 |Regulus, 1st. |Leo. + " 8 |Alphard, 2d. |Hydra. + " 11 |Cor Caroli. |Canes Venatici. + February 20 |Arcturus, 1st. |Boötes. + March 1 |Spica, 1st. |Virgo. + " 5 |Gemma, 2d. |Corona Borealis. + April 1 |Vega, 1st. |Lyra. + " 20 |Ras Alhague, 2d. |Ophiuchus. + " 22 |Deneb, 2d. |Cygnus. + May 9 |Antares, 1st. |Scorpius. + " 26 |Altair, 1st. |Aquila. + June 5 | |Delphinus. + July 17 |Algenib, 2d. |Perseus. + August 6 |Algol. |Perseus. + " 21 |Capella, 1st. |Auriga. + " " |Hamal, 2d. |Aries. + " 27 |Fomalhaut, 1st. |Piscis Australis. + September 13 | |The Pleiades in Taurus. + October 2 |Aldebaran, 1st. |Taurus. + " 26 |Bellatrix, 2d. |Orion. + " 30 |Castor, 2d. |Gemini. + " " |Betelgeuze, 1st. |Orion. + November 4 |Pollux, 1st. |Gemini. + " " |Rigel, 1st. |Orion. + " 27 |Procyon, 1st. |Canis Minor. + December 4 |Sirius, 1st. |Canis Major. + " 8 |Phaet, 2d. |Columba. + " 14 | |The Bee Hive in Cancer. + " 16 | |The head of Hydra. + ----------------------------------------------------------- + + + + +INDEX + + + NAME PAGE + + Andromeda, 73 + + Antinoüs, 39 + + Aquarius, 81 + + Aquila, 39 + + Argo Navis, 107 + + Aries, 85 + + Auriga, 11 + + + Boötes, 55 + + Brandenburg Sceptre, The, 111 + + Bull of Poniatowskio, 45 + + + Camelopardalis, 7 + + Cancer, 13 + + Canes Venatici, 59 + + Canis Major, 105 + + Canis Minor, 21 + + Capricornus, 83 + + Cassiopeia, 67 + + Cepheus, 69 + + Cerberus, 53 + + Cetus, 87 + + Columba, 103 + + Coma Berenices, 19 + + Corona Australis, 43 + + Corona Borealis, 51 + + Corvus, 23 + + Crater, 25 + + Cygnus, 37 + + + Delphinus, 41 + + Draco, 33 + + + Equüleus, 71 + + Eridanus, 111 + + + Gemini, 9 + + Gloria Frederica, 73 + + + Hercules, 53 + + Herschel's Telescope, 11 + + Hydra, 15 + + + Leo, 17 + + Leo Minor, 95 + + Lepus, 101 + + Libra, 49 + + Lupus, 47 + + Lynx, 95 + + Lyra, 35 + + + Monoceros, 109 + + Musca, 89 + + + Ophiuchus, 45 + + Orion, 99 + + + Pegasus, 71 + + Perseus, 75 + + Pisces, 77 + + Piscis Australis, 81 + + + Sagitta, 37 + + Sagittarius, 43 + + Scorpius, 47 + + Serpens, 45 + + Sobieski's Shield, 39 + + + Taurus, 97 + + Triangulum, 79 + + + Ursa Major, 5 + + Ursa Minor, 7 + + + Virgo, 57 + + Vulpecular and Anser, 41 + + + +Popular Books on Astronomy + +By William Tyler Olcott + + +_Excellently arranged, and copiously illustrated, these little +manuals--real field-books--should prove valuable for all who want to +become familiar with the stars_ + + +A Field Book of the Stars + +_16mo. With Fifty Diagrams._ + + To facilitate the fascinating recreation of star-gazing the + author has designed this field-book. All matters of a + technical or theoretical nature have been omitted. Only what + the reader can observe with the naked eye or with an + opera-glass have been included in it. Simplicity and brevity + have been aimed at, the main idea being that whatever is + bulky or verbose is a hindrance rather than a help when one + is engaged in the observation of the heavens. + + +In Starland with a Three-Inch Telescope + +A Conveniently Arranged Guide for the Use of the Amateur Astronomer + +_16mo. With Forty Diagrams of the Constellations and Eight of the +Moon._ + + The _raison d'etre_ therefore for the book is convenience + and arrangement. The author has found by experience that + what the student most needs when he is observing with a + telescope, is a page to glance at that will serve as a guide + to the object he desires to view, and which affords concise + data relative to that object. The diagrams therefore direct + the student's vision and the subject-matter affords the + necessary information in each case. + + +Star Lore of All Ages + +A Collection of Myths, Legends, and Facts Concerning the +Constellations of the Northern Hemisphere + +_8vo. Fully Illustrated._ + + Will appeal alike to those who are interested in folk-lore + and those who are attracted by astronomy. In it the author + has gathered together the curious myths and traditions that + have attached themselves from the earliest times to + different constellations and even to individual stars. + + G.P. PUTNAM'S SONS + New York London + + +The Essence of Astronomy + +Things Every One Should Know About the Sun, Moon and Stars + +By Edward W. Price + +_12mo. Fully Illustrated._ + + Here is a volume quite different from the usual "popular + book on astronomy." + + It answers in untechnical language the every-day questions + of every-day people, the material being so arranged that it + is readily available for quick reference use, as well as for + interesting consecutive reading. + + An individual chapter is devoted to each member of the Solar + System. Special space is given to "Curiosities of the + Skies." + + The illustrations are from photographs taken at the great + observatories. The drawings of Mars are the most recent + published, being made by Professor Lowell in January, 1914. + + The chronological table and annotated bibliography are of + real value. + + +Sun Lore of All Ages + +A Collection of Myths and Legends Concerning the Sun and its Worship + +By William Tyler Olcott + +Author of "Star Lore of All Ages," "A Field Book of the Stars," etc. + +_8vo. With 30 Illustrations._ + + A companion volume to _Star Lore of All Ages_ by the same + author. It comprises a compilation of the myths, legends, + and facts concerning the sun, of equal interest to the + lay-reader or to the student. + + The literature of the subject is teeming with interest, + linked as it is with the life story of mankind from the + cradle of the race to the present day, for the solar myth + lies at the very foundation of all mythology, and as such + must forever claim pre-eminence. + + + G.P. Putnam's Sons + New York London + + +Astronomy in a Nutshell + +The Chief Facts and Principles Explained in Popular Language for +General Readers and for Schools + +By Garrett P. Serviss + +_Cr. 8vo. With 47 Illustrations._ + + Presents the subject of astronomy in a succinct, popular + form. No mathematical knowledge beyond the simplest outlines + is assumed on the part of the reader. The great underlying + facts and principles of astronomy are presented in a shape + which any intelligent person can comprehend. The book may be + used either for self-instruction or for schools. + + +History of Astronomy + +By George Forbes, M.A., F.R.S., M.Inst.C.E. + +Formerly Professor of Natural Philosophy, Anderson's College, Glasgow + +_16mo. Adequately Illustrated._ + +_No. 1. A History of the Science Series_ + + The author traces the evolution of intellectual thought in + the progress of astronomical discovery, recognizing the + various points of view of the different ages, giving due + credit even to the ancients. It has been necessary to + curtail many parts of the history, to lay before the reader + in unlimited space enough about each age to illustrate its + tone and spirit, the ideals of the workers, the gradual + addition of new points of view and of new means of + investigation. + + +An Easy Guide to the Constellations + +With a Miniature Atlas of the Stars + +By James Gall + +Author of "The People's Atlas of the Stars," etc. + +_New and Enlarged Edition, with 30 Maps 16mo._ + + This new edition of _An Easy Guide to the Constellations_ + has been thoroughly revised: five additional plates have + been added, so as to include all the constellations of the + Zodiac, and render the book complete for Southern Europe and + the United States. + + G.P. Putnam's Sons + New York London + + +The Destinies of the Stars + +By + +Svante Arrhenius + +Author of "Worlds in the Making," etc. + +_12mo. 26 Illustrations._ + + With keenness, brilliancy, and distinguished learning, Dr. + Arrhenius, a Nobel Prize winner, having had occasion + repeatedly to treat new questions of a cosmological nature, + questions largely arisen from new discoveries and + observations within the scope of astronomy, opens to the + reader vast new vistas, through the study of the relation of + the stars to the "Milky Way" and through observations of our + neighbor planets. + + G.P. Putnam's Sons + New York London + + + Transcriber's notes: + Corrections made: + Page 12 Au iga corrected to Auriga. + Page 118 preceptible corrected to perceptible. + Page 148 Oeti corrected to Ceti. + Page 163 cometimes corrected to sometimes. + + Inconsistencies retained: + Alphecca and Alphacca. + Gloria Frederika and Gloria Frederica. + Bull of Poniatowskio and Bull of Poniatowski. + + + + + +End of Project Gutenberg's A Field Book of the Stars, by William Tyler Olcott + +*** END OF THIS PROJECT GUTENBERG EBOOK A FIELD BOOK OF THE STARS *** + +***** This file should be named 20769-0.txt or 20769-0.zip ***** +This and all associated files of various formats will be found in: + http://www.gutenberg.org/2/0/7/6/20769/ + +Produced by Audrey Longhurst, Christine D. and the Online +Distributed Proofreading Team at http://www.pgdp.net + + +Updated editions will replace the previous one--the old editions +will be renamed. + +Creating the works from public domain print editions means that no +one owns a United States copyright in these works, so the Foundation +(and you!) can copy and distribute it in the United States without +permission and without paying copyright royalties. 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Thus, we do not necessarily +keep eBooks in compliance with any particular paper edition. + + +Most people start at our Web site which has the main PG search facility: + + http://www.gutenberg.org + +This Web site includes information about Project Gutenberg-tm, +including how to make donations to the Project Gutenberg Literary +Archive Foundation, how to help produce our new eBooks, and how to +subscribe to our email newsletter to hear about new eBooks. diff --git a/20769-0.zip b/20769-0.zip Binary files differnew file mode 100644 index 0000000..f80a2cb --- /dev/null +++ b/20769-0.zip diff --git a/20769-8.txt b/20769-8.txt new file mode 100644 index 0000000..d5e3d57 --- /dev/null +++ b/20769-8.txt @@ -0,0 +1,4637 @@ +Project Gutenberg's A Field Book of the Stars, by William Tyler Olcott + +This eBook is for the use of anyone anywhere at no cost and with +almost no restrictions whatsoever. You may copy it, give it away or +re-use it under the terms of the Project Gutenberg License included +with this eBook or online at www.gutenberg.org + + +Title: A Field Book of the Stars + +Author: William Tyler Olcott + +Release Date: March 9, 2007 [EBook #20769] + +Language: English + +Character set encoding: ISO-8859-1 + +*** START OF THIS PROJECT GUTENBERG EBOOK A FIELD BOOK OF THE STARS *** + + + + +Produced by Audrey Longhurst, Christine D. and the Online +Distributed Proofreading Team at http://www.pgdp.net + + + + + + + Transcriber's note: + + The transcription schemes for characters that could not be used in a + plain text version of this text have been listed at the end of this + file under the heading Transcriber's Notes. + + + A FIELD BOOK + OF + THE STARS + + + +BY + +WILLIAM TYLER OLCOTT + + +_Second Edition, revised and enlarged_ + + +WITH FIFTY DIAGRAMS + + + + G.P. PUTNAM'S SONS + NEW YORK AND LONDON + The Knickerbocker Press + + COPYRIGHT, 1907 + BY + WILLIAM TYLER OLCOTT + COPYRIGHT, 1914 + BY + WILLIAM TYLER OLCOTT + (For Second Edition) + +[Illustration: The Knickerbocker Press, New York] + +_Printed in the United States of America_ + + + + +INTRODUCTION. + + +Considering the ease with which a knowledge of the constellations can +be acquired, it seems a remarkable fact that so few are conversant +with these time-honored configurations of the heavens. Aside from a +knowledge of "the Dipper" and "the Pleiades," the constellations to +the vast majority, are utterly unknown. + +To facilitate and popularize if possible this fascinating recreation +of star-gazing the author has designed this field-book. It is limited +in scope solely to that purpose, and all matter of a technical or +theoretical nature has been omitted. + +The endeavor has been to include in these pages only such matter as +the reader can observe with the naked eye, or an opera-glass. +Simplicity and brevity have been aimed at, the main idea being that +whatever is bulky or verbose is a hindrance rather than a help when +actually engaged in the observation of the heavens. + +The constellations embraced in this manual are only those visible from +the average latitude of the New England and Middle States, and owe +their place in the particular season in which they are found to the +fact that in that season they are favorably situated for observation. + +With this brief explanatory note of the purpose and design of the +book, the author proceeds to outline the scheme of study. + + + + +SCHEME OF STUDY. + + +The table of contents shows the scheme of study to be pursued, and to +facilitate the work it is desirable that the student follow the +therein circumscribed order. + +A knowledge on the part of the reader of Ursa Major, or "the Dipper" +as it is commonly called, and "the Pleiades," the well-known group in +Taurus, is presupposed by the author. + +With this knowledge as a basis, the student is enabled in any season +to take up the study of the constellations. By following out the order +dictated, he will in a few nights of observation be enabled to +identify the various configurations making up the several +constellations that are set apart for study in that particular season. + +A large plate, showing the appearance of the heavens at a designated +time on the first night of the quarter, is inserted before each +season's work. This should be consulted by the student before he makes +an observation, in order that he may obtain a comprehensive idea of +the relative position of the constellations, and also know in what +part of the heavens to locate the constellation which he wishes to +identify. + +A knowledge of one constellation enables the student to determine the +position of the next in order. In this work, the identification of +each constellation depends on a knowledge of what precedes, always +bearing in mind the fact that each season starts as a new and distinct +part to be taken by itself, and has no bearing on that which comes +before. + + + + +CONTENTS + + PAGE + + INTRODUCTION iii + + SCHEME OF STUDY v + + + The Constellations of Spring. + + MAP OF THE HEAVENS 9 P.M., APRIL FIRST 3 + + 1. URSA MAJOR 4 + + 2. URSA MINOR 6 + Located by the pointer stars in Ursa Major. + + 3. GEMINI 8 + Located by a line drawn through designated stars + in Ursa Major. + + 4. AURIGA 10 + Located in the same manner as Gemini. + + 5. CANCER 12 + Located by a line drawn from Auriga to Gemini + and prolonged. + + 6. HYDRA 14 + The head of Hydra is to be seen just below Cancer. + + 7. LEO 16 + Located by a line drawn from Gemini to Cancer + and prolonged. + + 8. COMA BERENICES 18 + Position indicated by drawing a line through + designated stars in Leo. + + 9. CANIS MINOR 20 + Located by a line drawn from Auriga to Gemini + and prolonged. + + 10. CORVUS 22 + Located by a line drawn from Ursa Minor through + Ursa Major and prolonged. + + 11. CRATER 24 + Located south of Leo and just west of Corvus. + + METEORIC SHOWERS, APRIL TO JULY 26 + + + The Constellations of Summer. + + MAP OF THE HEAVENS 9 P.M., JULY FIRST 31 + + 12. DRACO 32 + Lies between Ursa Major and Ursa Minor, coiling + about the latter. + + 13. LYRA 34 + Vega, its brightest star, is 12 S.W. of the Dragon's + head. + + 14. CYGNUS 36 + Deneb, its brightest star, is about 20 east of Vega. + + 15. AQUILA 38 + Located by a line drawn from the Dragon's head + through Vega and prolonged. + + 16. DELPHINUS 40 + Located about 10 northeast of Altair in Aquila. + + 17. SAGITTARIUS 42 + Located by a line drawn from Cygnus to Aquila + and prolonged. + + 18. OPHIUCHUS AND SERPENS 44 + Located by a line drawn from Delphinus to Aquila + and prolonged. + + 19. SCORPIUS 46 + Located just under Ophiuchus, and west of Sagittarius. + + 20. LIBRA 48 + Located about 15 west of the head of Scorpius. + + 21. CORONA BOREALIS 50 + Located just above the head of Serpens. + + 22. HERCULES 52 + Located by lines drawn from either Vega or Altair + to Corona. + + 23. BOTES 54 + Located just west of the Crown. Arcturus, its + brightest star, is about 30 southeast of [] Ursae + Majoris. + + 24. VIRGO 56 + Spica, its brightest star, is located by a line drawn + from Antares in Scorpius through [a] in Libra and + prolonged about 20. + + 25. CANES VENATICI 58 + Cor Caroli, its brightest star, is about 17 south + of Alioth in Ursa Major. + + METEORIC SHOWERS, JULY TO OCTOBER 60 + + + The Constellations of Autumn. + + MAP OF THE HEAVENS 9 P.M., OCTOBER FIRST 65 + + 26. CASSIOPEIA 66 + Located by a line drawn from Ursa Major through + the Pole star, the position of which is indicated + by the pointer stars [a] and [b] Ursae Majoris. + + 27. CEPHEUS 68 + Located by pointer stars in Cassiopeia. + + 28. PEGASUS 70 + The great square of Pegasus is located by a line + drawn from Polaris to Cassiopeia and prolonged. + + 29. ANDROMEDA 72 + The star Alpheratz in Andromeda is at the northeast + corner of the great square of Pegasus. + + 30. PERSEUS 74 + Lies 9 east of [g] Andromedae. + + 31. PISCES 76 + The Circlet in Pisces is to be seen just below + Pegasus. + + 32. TRIANGULUM 78 + A line drawn from Pegasus to Perseus passes through + [b] in Triangulum. + + 33. AQUARIUS 80 + The position of the water jar of Aquarius is determined + by pointer stars in Pegasus. + + 34. CAPRICORNUS 82 + The head of the Sea Goat is located by a line drawn + from [a] Pegasi through [z] and [th] Pegasi and prolonged + about 25. + + 35. ARIES 84 + Lies just south of Triangulum. A line drawn + from [g] Andromedae through [b] Trianguli points + out [a] Arietis. + + 36. CETUS 86 + The head of Cetus lies about 20 southeast of + Aries. + + 37. MUSCA 88 + Located between Triangulum and Aries. + + METEORIC SHOWERS, OCTOBER TO JANUARY 90 + + + The Constellations of Winter. + + MAP OF THE HEAVENS 9 P.M., JANUARY FIRST 95 + + 38. TAURUS 96 + Contains the celebrated and unmistakable group, + The Pleiades, to be seen almost overhead in + the early evening during the Winter months. + + 39. ORION 98 + The tips of the horns of the Bull are pointer stars + to Betelgeuze, in Orion. + + 40. LEPUS 100 + Located just below Orion. + + 41. COLUMBA 102 + Located south of Lepus, close to the horizon. + + 42. CANIS MAJOR 104 + Located by a line drawn from the stars forming + Orion's girdle. + + 43. ARGO NAVIS 106 + Located by a line drawn from Orion to Canis + Major and prolonged 18. + + 44. MONOCEROS 108 + Located just east of Orion. + + 45. ERIDANUS 110 + Located just west of Rigel, in Orion. + + METEORIC SHOWERS, JANUARY TO APRIL 112 + + THE PLANETS 115 + + THE MILKY WAY 124 + + THE MOTIONS OF THE STARS 126 + + METEORS, OR SHOOTING STARS 130 + + NAMES OF THE STARS AND THEIR MEANINGS 133 + + INDEX 159 + + + + +THE DIAGRAMS. + + +The diagrams, it will be observed, are grouped under the seasons, and +they indicate the positions of the constellations as they appear at 9 +o'clock P.M. in mid-season. + +To facilitate finding and observing the constellations, the student +should face in the direction indicated in the text. This applies to +all constellations excepting those near the zenith. + +The four large plates are so arranged that the observer is supposed to +be looking at the southern skies. By turning the plate about from left +to right, the eastern, northern, and western skies are shown +successively. + +On many of the diagrams the position of nebul is indicated. These are +designated by the initial letter of the astronomer who catalogued +them, preceded by his catalogue number, as for instance 8 M. signifies +nebula number 8 in Messier's catalogue. + +The magnitudes assigned to the stars in the diagrams are derived from +the Harvard Photometry. When a star is midway between two magnitudes +the numeral is underlined, thus _2_, indicates a star of magnitude +2.5. + +If a star's magnitude is between 1 and 1.5 it is regarded as a +first-magnitude star. If it lies between 1.5 and 2 it is designated +second magnitude. + + + + +THE CONSTELLATIONS OF SPRING. + +[Illustration: Map showing the principal stars visible from Lat. 40 +N. at 9 o'clock April 1st.] + + + + +URSA MAJOR (ersa m[=a]-jor)--THE GREAT BEAR. (Face North.) + + +LOCATION.--Ursa Major is probably the best known of the constellations, +and in this work I presuppose that the reader is familiar with its +position in the heavens. It is one of the most noted and conspicuous +constellations in the northern hemisphere, and is readily and +unmistakably distinguished from all others by means of a remarkable +cluster of seven bright stars in the northern heavens, forming what is +familiarly termed "The Dipper." + +The stars [a] and [b] are called the pointers, because they always +point toward the Pole Star, 28 distant from [a]. + +Alioth is very nearly opposite Shedir in Cassiopeia, and at an equal +distance from the Pole. The same can be said of Megres, in Ursa Major, +and Caph, in Cassiopeia. + +The star [o] is at the tip of the Bear's nose. A clearly defined +semicircle begins at [o] and ends in the pair [i] and [k] at the +extremity of the Bear's right fore paw. This group of stars resembles +a sickle. Note little Alcor close to Mizar. This star was used by the +Arabs as a test of good eyesight. + +Mizar and Alcor are known as the horse and his rider. + +This plate shows the Bear lying on his back, his feet projected up the +sky; three conspicuous pairs of stars represent three of his four +feet. + +The Chaldean shepherds and the Iroquois Indians gave to this +constellation the same name. The Egyptians called it "The Thigh." + +[a] and [] are moving through space in a contrary direction to the +remaining five stars in "The Dipper." + +[Illustration: URSA MAJOR] + + + + +URSA MINOR (er-sa mi-nor)--THE LITTLE BEAR. (Face North.) + + +LOCATION.--The two pointer stars in Ursa Major indicate the position +of Polaris, the North Star, which represents the tip of the tail of +the Little Bear, and the end of the handle of the "Little Dipper." In +all ages of the world, Ursa Minor has been more universally observed +and more carefully noticed than any other constellation, on account of +the importance of the North Star. + +Polaris is a little more than 1 from the true pole. Its light +takes fifty years to reach us. + +A line joining [b] Cassiopei, and Megres, in Ursa Major, will pass +through Polaris. + +At the distance of the nearest fixed star our sun would shine as a +star no brighter than Polaris which is presumably about the sun's +size. + +Polaris revolves around the true pole once in twenty-four hours in a +little circle 2 in diameter. Within this circle two hundred stars +have been photographed. + +The North Star is always elevated as many degrees above the horizon as +the observer is north of the equator. + +Compare the light of the four stars forming the bowl of the "Little +Dipper," as they are each of a different magnitude. A standard +first-magnitude star is 2 times brighter than a standard second +magnitude star, etc. + +[Illustration: URSA MINOR] + + + + +GEMINI (jem-i-ni)--THE TWINS. (Face West.) + + +LOCATION.--A line drawn from [b] to [k] Urs Majoris and prolonged an +equal distance ends near Castor, in Gemini. Gemini is characterized by +two nearly parallel rows of stars. The northern row if extended would +reach Taurus, the southern one Orion. Note the fine cluster 35 M. +Herschel discovered Uranus in 1781 a short distance southwest of it. +Two wonderful streams of little stars run parallel northwest on each +side of the cluster. Where the ecliptic crosses the solstitial colure +is the spot where the sun appears to be when it is farthest north of +the equator, June 21st. Castor is a fine double for a telescope, and +Pollux has three little attendant stars. An isoceles triangle is +formed by Castor, Aldebaran in Taurus, and Capella in Auriga. There is +a record of an occultation in Gemini noted about the middle of the +fourth century B.C. + +The Arabs saw in this group of stars two peacocks, the Egyptians two +sprouting plants, and the Hindus twin deities, while in the Buddhist +zodiac they represented a woman holding a golden cord. Since classic +times, however, the figure has always been that of human twins. + +At the point indicated near [th] a new star was discovered by Enebo in +March, 1912. It attained a maximum of about magnitude 3.5 and has at +this writing waned to the eleventh magnitude. + +[Illustration: GEMINI] + + + + +AURIGA (-ri-ga)--THE CHARIOTEER. (Face Northwest.) + + +LOCATION.--A line drawn from [d] to [a] Urs Majoris, and prolonged +about 45, ends near the bright Capella, in Auriga, a star of the +first magnitude, and one of the most brilliant in the heavens. It is +unmistakable, having no rival in brightness near it. Auriga is a +beautiful and conspicuous constellation. It is characterized by a +clearly defined pentagon. Note the three fourth-magnitude stars near +Capella known as "The Kids." The star [b] is common to Auriga and +Taurus, being the former's right foot and the latter's northern horn. +The field within the pentagon is particularly rich in clusters. +Capella forms a rude square with Polaris, [e] Cassiopei, and [o] Urs +Majoris, and forms an equilateral triangle with Betelgeuze in Orion, +and the Pleiades in Taurus. + +A line from [th] to [a] Aurig prolonged about 20 ends near [a] +Persei. + +Capella is visible at some hour of every clear night throughout the +year. Of the first-magnitude stars it is nearest to the Pole, and it +rises almost exactly in the northeast. + +To the Arabs Capella was "The Driver," because it seemed to rise +earlier than the other stars and so apparently watched over them, or +still more practically as "The Singer" who rode before the procession +cheering on the camels, which last were represented by the Pleiades. + +[Illustration: AURIGA] + + + + +CANCER (kan-ser)--THE CRAB. (Face West.) + + +LOCATION.--Cancer lies between Gemini and Leo. A line drawn from Nath +in Auriga to Pollux in Gemini, and prolonged about 15, ends in +Prsepe, the Manger, the great star cluster in Cancer, which is also +called "The Bee Hive." It contains 300 stars. The stars [g] and [d] +are called the Aselli--the ass's colts feeding from the silver manger. + +The star [b] lies about 10 northeast of Procyon. Acubens, [a] lies on +the same line the same distance beyond [b]. These two stars form the +tips of the inverted "Y" which distinguishes Cancer. + +An imaginary line from Capella through Pollux will point out Acubens. +Close to it are two faint stars. The Bee Hive lies within an irregular +square formed by [g], [d], [], and [th], and looks like a nebula to +the naked eye. + +In June, 1895, all the planets except Neptune were in this quarter of +the heavens, and Halley's comet was in this constellation on its first +appearance in 1531. + +The dimness of [g] and [d] is an infallible precursor of rain, and if +the Bee Hive is not visible in a clear sky, it is a presage of a +violent storm. + +[Illustration: CANCER] + + + + +HYDRA (hi-dra)--THE SEA-SERPENT. (Face South and Southwest.) + + +LOCATION.--The head of Hydra, a striking and beautiful arrangement of +stars, lies just below the Bee Hive, in Cancer, 6 south of Acubens in +that constellation, and forms a rhomboidal figure of five stars. + +Hydra is about 100 in length and reaches almost from Canis Minor to +Libra. Its stars are all faint except Alphard, or the Hydra's heart, a +second-magnitude star remarkable for its lonely situation, southwest +of Regulus, in Leo. A line drawn from [g] Leonis through Regulus +points it out. It is of a rich orange tint. Castor and Pollux, in +Gemini, point southeast to it. + +The constellations Crater, the Cup, and Corvus, the Crow, both stand +on the coils of Hydra, south of Denebola, the bright star in the tail +of the Lion. + +Hydra is supposed to be the snake shown on a uranographic stone from +the Euphrates, 1200 B.C. + +The little asterism Sextans, the Sextant, lies in the region between +Regulus and Alphard. It contains no stars brighter than the fourth +magnitude. + +[Illustration: HYDRA] + + + + +LEO (leo)--THE LION. (Face South.) + + +LOCATION.--A line drawn from Pollux, in Gemini, to [g] in Cancer, and +prolonged about 12, strikes Regulus, the brilliant star in the heart +of the Lion. Regulus lies about 9 east of Acubens, in Cancer, and +about 12 northeast of Alphard, in the heart of Hydra. + +Leo is one of the most beautiful constellations in the zodiac. It lies +south of the Great Bear, and its principal stars are arranged in the +form of a sickle which nearly outlines the Lion's head. This group is +so striking as to be unmistakable. Regulus is in the handle of the +sickle. It is one of the stars from which longitude is reckoned, lies +almost exactly on the ecliptic, and is visible for eight months in the +year. + +Denebola, the bright star in the Lion's tail, lies 25 east of +Regulus, and about 35 west of Arcturus, in Botes. It is the same +distance northwest of Spica, in Virgo, and forms with Spica and +Arcturus a large equilateral triangle. + +[z] is double, and has three faint companion stars. + +[e] has two seventh-magnitude companion stars, forming a beautiful +little triangle. + +Regulus is white in color, [g] yellow, [p] red. + +[g] is a beautiful colored telescopic double star and has a companion +visible in an opera-glass. + +The figure of Leo very much as we now have it appears in all the +Indian and Egyptian zodiacs. + +[Illustration: LEO + +THE SICKLE] + + + + +COMA BERENICES (k[=o]-ma ber-e-ni-sez)--BERENICE'S HAIR. + + +LOCATION.--A line drawn from Regulus to Zosma, in Leo, and prolonged +an equal distance, strikes this fine cluster, which is 18 northeast +of Zosma, [d] Leonis. + +The group lies well within a triangle formed by Denebola, Arcturus, in +Botes, and Cor Caroli, in Canes Venatici, which triangle is the upper +half of the Diamond of Virgo. + +Twenty or thirty stars in this group can be counted with an +opera-glass, and the group can be easily distinguished with the naked +eye, when the moon is not visible. + +The first half of the month of April can be called the most brilliant +sidereal period of the year. At this time eleven first-magnitude stars +are visible in this latitude at 9 P.M. From east to west they are: +Vega, Arcturus, Spica, Regulus, Pollux, Procyon, Sirius, Capella, +Aldebaran, Betelgeuze, and Rigel, truly a glorious company, an +incomparable sight. + +[Illustration: COMA BERENICES] + + + + +CANIS MINOR (k[=a]-nis mi-nor)--THE LESSER DOG. (Face West.) + + +LOCATION.--Procyon, the Little Dog Star, lies about 23 south of +Pollux, in Gemini. A line drawn from Nath, in Auriga, to Alhena, in +Gemini, and prolonged about 18, reaches Procyon. + +Procyon is equidistant from Betelgeuze in Orion, and Sirius in Canis +Major, and forms with them an equilateral triangle. It forms a large +right-angled triangle with Pollux and Betelgeuze. + +The light from Procyon is golden yellow. Four degrees northwest of it +is the third-magnitude star Gomeisa. The glass shows two small stars +forming a right-angled triangle with it. + +Procyon was distinctly mentioned by Ptolemy. It rises in this latitude +a little north of east about half an hour before Sirius, the Dog Star, +hence it was called Procyon from two Greek words which signify "before +the dog." + +Procyon is one of our nearest neighbors in space, at a distance of ten +light years, and is attended by a very faint companion which is only +visible in the largest telescopes. + +[Illustration: CANIS MINOR] + + + + +CORVUS (kr-vus)--THE CROW. (Face South.) + + +LOCATION.--A line drawn from the Bee Hive, in Cancer, through Regulus, +in Leo, and prolonged about 40, ends near the conspicuous +quadrilateral which distinguishes Corvus. The brightest star in this +region of the sky is Spica, in Virgo. It lies about 10 northeast of +Algorab. + +[z] is a double star for an opera-glass. A faint pair of stars lie +close below and to the west of [b]. The Crow is represented as +standing on, and pecking at, the coils of Hydra. The star Al Chiba is +in the Crow's bill. + +Corvus was known as the Raven in Chaucer's time. + +[d] is an interesting telescopic double. + +A line drawn from [g] to [b] Corvi and prolonged twice its length +locates the third-magnitude star [i] Centauri in the right shoulder of +the Centaur. The brightest stars in this constellation are not visible +in this latitude. + +[Illustration: CORVUS] + + + + +CRATER (kr[=a]-ter)--THE CUP. (Face South.) + + +LOCATION.--Crater is situated 15 west of Corvus, and due south of +[th] Leonis. It is easily distinguished by reason of a beautiful and +very striking semicircle of six stars of the fourth magnitude, forming +the bowl of the cup. + +The constellation resembles a goblet with its base resting on the +coils of Hydra. + +The star Alkes is common to Hydra and Crater, and may be seen 24 +southeast of Alphard in the heart of Hydra. It is distinguished by its +forming an equilateral triangle with [a] and [g], stars of the same +magnitude 6 south and east of it. + +Corvus and Crater are to be seen half-way up the southern sky during +the early evenings in spring. + +[d] is now the lucida. + +Crater is situated at about the centre of Hydra and is on the +meridian, April 26th. Owing to its many faint stars it is best seen on +a clear moonless night. + +The zodiacal light is well worth observing at this season of the year. +It is to be seen in the western sky shortly after sundown, and is most +intense during the evenings of March. + +[Illustration: CRATER] + + + + +METEORIC SHOWERS. + +APRIL TO JULY. + + + +--------------------+---------+--------------------+---------------+-------------+--------+ + | | | | | Other Dates | | + | Name of Shower | Date | Radiant Point |Characteristics| of |Location| + | | | | | Observation | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Beta or Mu |Apr. 9-16| The Dragon's head | | | N.E. | + | Draconids | Apr. 18 | | Sw. F. | Apr. 17-25 | | + | Beta Serpentids | | The Serpent's head | | | S.E. | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Lyrids, | | About 10 from | | | | + | rich shower | Apr. 20 | Vega toward | V. Sw. | | N.E. | + | | | Hercules | | | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Eta Aquarids, | May 6 | Near the Water | Sw. Sk. | After 2 A.M.| E. | + | fine annual shower | | Jar | | | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Alpha Coronids, | May 11 | Near Gemma | Sl. F. | May 7-18 | N. | + |well defined in 1885| | ([a]) Coron B. | | | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Iota Pegasids, | | Between Cygnus | Sw. Sk. | May 29- | | + |well defined shower | May 30 | and the Great | |June 4 after | N.E. | + | | | Square | | 10 P.M. | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Beta Herculids | June 7 | Near the Crown | Sl. B. | A fire ball | S.E. | + | | | About 8S. of Ras | | radiant | | + | Beta Ophiuchids | June 10 | Alhague | Sl. | June 10, 13 | S.E. | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Delta Cepheids | June 20 | About 13 from | | June 10-28, | | + | | | ([b]) Cassiopei | Sw. |July 19, Aug.| N. | + | | | | | 25, etc. | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + +The Abbreviations under _Characteristics_ are as follows: + + V.--very. + M.--moderately. + Sw.--swift. + Sl.--slow. + Sh.--short. + B.--bright. + F.--faint. + Sk.--streak-leaving meteors. + T.--train-leaving meteors. + + + + +THE CONSTELLATIONS OF SUMMER. + +[Illustration: Maps showing the principal stars visible from Lat. 40 +N. at 9 o'clock, July first.] + + + + +DRACO (dr[=a]-ko)--THE DRAGON. (Face North.) + + +LOCATION.--About 10 from [a] Urs Majoris--from [a] to [d] is +10--slightly south of, that is above, the line from [a] to Polaris, +is Giansar, [l] in the tip of the Dragon's tail. Above [l], and almost +in line with it, are two more stars in Draco, which form with two +stars in Ursa Major a quadrilateral. (See diagram.) Draco now curves +sharply eastward, coiling about the Little Bear as shown, then turns +abruptly southerly, ending in a characteristic and clearly defined +group of four stars, forming an irregular square, representing the +Dragon's head. This group is almost overhead in the early evening in +summer. The star in the heel of Hercules lies just south of the +Dragon's head. The brilliant Vega will be seen about overhead, 12 +southwest of the Dragon's head. Eltanin, one of the Dragon's eyes, is +noted for its connection with the discovery of the law of aberration +of light. It is of an orange hue, while the star [b], near it, is +white. Note Thuban, once the Pole Star, at one corner of a +quadrilateral that Draco forms with Ursa Major. + +Thuban could be seen by day or night from the bottom of the central +passage of several of the Pyramids in Egypt. + +The rising of Eltanin was visible about thirty-five hundred years B.C. +through the central passages of the temples of Hathor at Denderah. The +Egyptians called Draco "The Hippopotamus." + +Vega and the four stars in the Dragon's head offer an opportunity to +compare the first five stellar magnitudes with which all should be +familiar. + +[Illustration: DRACO] + + + + +LYRA (l[=i]-ra)--THE LYRE. + + +LOCATION.--Lyra may be easily distinguished because of the brilliant +Vega, its brightest star, which is situated about 12 southwest of the +Dragon's head. It is unmistakable, as it is the brightest star in this +region of the heavens, and the third brightest in this latitude. In +July and August Vega is close to the zenith in the early evening. + +The six bright stars in Lyra form an equilateral triangle on one +corner of a rhomboid. A very characteristic figure. + +[e] is a pretty double for an opera-glass, and a 3" glass reveals the +duplicity of each star of this pair. [e] is therefore a double double. + +[z] is a double for a good glass. + +[b] is a variable, changing from magnitude 3.4 to 4.4 in twelve days. +At its brightest it is about equal to its near neighbor [g] Lyr. + +The noted ring nebula lies between [b] and [g]. A 3" glass reveals it +but a powerful telescope is required to render its details visible. + +If the distance from the earth to the sun equalled one inch, the +distance from the earth to Vega would be 158 miles. + +Vega was the first star to be photographed, in 1850. It is visible at +some hour every clear night, and has been called the arc-light of the +sky. Its light has the bluish-white hue that suggests "a diamond in +the sky." + +The spectroscope reveals that Vega is a star probably only in its +infancy, as hydrogen is its predominating element. + +[Illustration: LYRA] + + + + +CYGNUS (sig-nus)--THE SWAN, OR THE NORTHERN CROSS. + + +LOCATION.--Deneb, the brightest star in Cygnus, is at the top of the +cross, and a little over 20 east of Vega. It forms a triangle with +Vega and Altair in Aquila--Altair being at the apex, about 35 from +Deneb and Vega. + +[b] Cygni is at the base of the cross, and a line drawn from Vega to +Altair nearly touches it. It is a beautiful colored double for a small +telescope. + +Note "61," one of the nearest stars to us. It was the first star whose +distance was measured (by Bessel in 1838). It is a double star and +10.4 light years distant. + +The cross is nearly perfect and easily traced out. It lies almost +wholly in the Milky Way. + +Note "The Coal Sack," one of the dark gap in the Milky Way. + +Cygnus contains an unusual number of deeply colored stars and variable +stars. + +[o] Cygni has a sixth-magnitude companion, and [g] is in the midst of +a beautiful stream of faint stars. + +This region is perhaps richer than any similar extent in the heavens. +An opera-glass will reveal many of its beauties. + +Herschel counted 331,000 stars in an area of only 5 in Cygnus. + +[Illustration: CYGNUS] + + + + +AQUILA (ak-wi-l)--THE EAGLE, AND ANTINOS. (Face Southeast.) + + +LOCATION.--Half-way up the sky in the Milky Way, you will see three +stars in a line, the middle one much brighter than the other two. This +bright star is Altair, in Aquila. It forms with Vega and Deneb an +isosceles triangle. Altair is at the apex, about 35 from the other +two. A triangle is formed by Vega, Altair, and Ras Alhague, in the +Serpent Bearer, which is about 30 west of Altair. + +This is a double constellation composed of Aquila and Antinos. Altair +is in the neck of the Eagle, Alschain in the head of Antinos. + +When the moon is absent, a rude arrowhead can be traced out, embracing +almost all the stars in Aquila. + +[] is an interesting variable star, changing from magnitude 3.5 to +4.7 and back again within a period of 7 days 4 hours 12 minutes. + +Altair rises about 8 north of the exact eastern point on the horizon. + +In A.D. 389 a wonderful temporary star flashed out near Altair that +equalled Venus in brightness and vanished within three weeks' time. + +[Illustration: AQUILA + +ANTINOS] + + + + +DELPHINUS (del-fi-nus)--THE DOLPHIN, OR JOB'S COFFIN. (Face +Southeast.) + + +LOCATION.--The little cluster of five stars forming Delphinus is to be +seen about 10 northeast of Altair, and, though there are no bright +stars in the group, it can hardly escape notice. A line drawn from +Vega to Albireo, and prolonged about 20, strikes the star [e] in the +tail of the Dolphin. The four other stars of prominence in the +constellation are a little above [e], and form a diamond-shaped +figure. + +The little asterisms Sagitta, the Arrow, and Vulpecula and Anser, the +Fox and Goose, are shown just above Delphinus. + +Delphinus is also called Job's Coffin. The origin of this appellation +is unknown. + +In Greece, Delphinus was the Sacred Fish, the sky emblem of +philanthropy. The Arabs called it the "Riding Camel." + +The star [g] Delphini is a fine double for a small telescope with a +marked and beautiful contrast of colors. + +The names for [a] and [b] reversed spell "Nicolaus Venator," the +Latinized name of the assistant to the astronomer Piazzi. + +[Illustration: DELPHINUS] + + + + +SAGITTARIUS (saj-i-t[=a]-ri-us)--THE ARCHER. (Face South.) + + +LOCATION.--A line drawn from Deneb, in Cygnus, to Altair, in Aquila, +and prolonged an equal distance, terminates in Sagittarius about 10 +east of its distinguishing characteristic, the Milk Dipper. +Sagittarius is one of the signs of the zodiac, and lies between +Capricornus, on the east, and Scorpius, on the west. + +The bow is easily traced out. [g] marks the arrow's tip. + +Note the star [m], which serves to point out the Winter Solstice, +where the solstitial colure intersects the ecliptic. + +On a clear night, the pretty cluster known as Corona Australis, the +Southern Crown, can be seen about 10 below the bowl of the Milk +Dipper. Its lucida, the fourth-magnitude star Alfecca Meridiana +culminates at 9 P.M., August 13th. + +Sagittarius is about due south, in a splendid position for +observation, during the month of July, between the hours of +nine-thirty and eleven o'clock P.M. + +Observe with an opera-glass the fine clusters 20 M. and 8 M., also an +almost circular black void near the stars [g] and [d], and to the east +of this spot another of narrow crescent form. + +The stars [ph] and [z] in the Milk Dipper are moving in opposite +directions. Future generations therefore will not have this +time-honored figure to guide them in locating the Archer in their +summer night skies. + +[Illustration: SAGITTARIUS] + + + + +OPHIUCHUS (of-i-[=u]-kus)--THE SERPENT BEARER, AND SERPENS. (Face +Southwest.) + + +LOCATION.--A line drawn from [e] Delphini to [g] Aquil, prolonged +about 30, strikes the star Ras Alhague, the brightest star in the +constellation and the head of Ophiuchus. It is at one angle of an +isosceles triangle, of which Altair is at the apex, and Vega the third +angle. + +Two constellations are here combined. Ophiuchus is represented as an +old man, holding in his hands a writhing serpent. + +Ras Algethi, marking the head of Hercules, lies just west of Ras +Alhague. + +Equally distant southeast and southwest of Ras Alhague are to be seen +two stars close together, representing the shoulders of Ophiuchus. His +foot rests on the Scorpion just above Antares. + +The head of Serpens is the star group in the form of an "X" just below +the Crown. + +1604 indicates the spot where in that year a famous temporary star +appeared, called Kepler's star. + +Note the asterism the "Bull of Poniatowski" just east of [g]. The star +marked 70 is one of the most distant stars for which a parallax has +been obtained. Its distance from the earth = 1,300,000 radii of the +earth's orbit, or 120 quadrillion miles. + +There is something remarkable in the central position of this gigantic +figure. It is situated almost exactly in the mid-heavens, being nearly +equidistant from the poles, and midway between the vernal and autumnal +equinoxes. + +[Illustration: OPHIUCHUS + +SERPENS] + + + + +SCORPIUS (skr-pi-us)--THE SCORPION. (Face South.) + + +LOCATION.--Scorpius, one of the signs of the zodiac, is a beautiful +star group, and one that is easily traced out. It lies just under the +Serpent Bearer, between Sagittarius and Libra. + +The resemblance to a Scorpion is not difficult to see, hence this +constellation is perhaps the most aptly named of any. + +The ruddy star Antares, the brightest star in the constellation, is in +the heart of the Scorpion. It lies about 40 southwest of Ras Alhague, +in Ophiuchus, and a little over 20 west of the bow of Sagittarius. +The fact that it is the most brilliant star in this region of the sky +renders its identity unmistakable. It is one of the reddest stars in +the firmament. + +There are several star clusters and double stars to be seen in this +constellation. Their position is indicated in the diagram. + +The curved tail of the Scorpion is very conspicuous. [l] and [y] are a +striking pair and the fine clusters above them can be seen with the +naked eye. + +A record of a lunar occultation of [b] Scorpii in 295 B.C. is extant. + +Note a pair just below [b]. They are known as []^1 and []^2. + +In this region of the sky have appeared many of the brilliant +temporary stars, the first one in astronomical annals being discovered +in 134 B.C. + +Scorpius is mentioned by all the early writers on astronomy and is +supposed to be so named because in Egypt it was a sickly time of the +year when the sun entered this sign. + +[Illustration: SCORPIUS] + + + + +LIBRA (l[=i]-bra)--THE SCALES. (Face Southwest.) + + +LOCATION.--Libra is one of the signs of the zodiac, and lies between +Virgo and Scorpius. Its two chief stars, [a] and [b], may be +recognized west of and above the head of the Scorpion. + +The star [i] Libr is about 20 northwest of Antares in the Scorpion. +Spica in Virgo, a star of the first magnitude, is a little over 20 +northwest of [a] Libr. + +A quadrilateral is formed by the stars [a], [b], [g], [e], which +characterizes the constellation. + +The star [a] Libr looks elongated. An opera-glass shows that it has a +fifth-magnitude companion. + +[b] is a pale green star. Its color is very unusual. + +Lyra, Corona, and Hercules are almost directly overhead in the early +evening, during July and August, and can best be observed in a +reclining position. Thus placed, with an opera-glass to assist the +vision, you may study to the best advantage the wonderful sight spread +out before you, and search depths only measured by the power of your +glass. + +When the sun enters the sign Libra the days and nights are equal all +over the world and seem to observe a certain equilibrium like a +balance, hence the name of the constellation. + +[Illustration: LIBRA] + + + + +CORONA BOREALIS (k[=o]-r[=o]n b[=o]-r[=e]-a-lis)--THE NORTHERN +CROWN. + + +LOCATION.--A line drawn from [a] Cygni, to [a] Lyr, and projected a +little over 40, terminates in the Crown, which lies between Hercules +and Botes, and just above the diamond-shaped group of stars in the +head of the Serpent. + +The characteristic semicircle resembling a crown is easily traced out. +The principal stars are of the fourth magnitude excepting Gemma, which +is a second-magnitude star and known as the "Pearl of the Crown." + +Gemma, sometimes called Alphacca, forms with the stars Seginus and +Arcturus, in Botes, an isosceles triangle, the vertex of which is at +Arcturus. + +Close to [e] a famous temporary appeared suddenly May 12, 1866, as a +second-magnitude star. It was known as the "Blaze Star" and was +visible to the naked eye only eight days, fading at that time to a +tenth-magnitude star, and then rising to an eighth-magnitude, where it +still remains. + +The native Australians called this constellation "The Boomerang." To +the Hebrews it was "Ataroth" and by this name it is known in the East +to-day. No two of the seven stars composing the Crown are moving in +the same direction or at the same rate. + +[a] Coron is seventy-eight light years distant and sixty times +brighter than the sun. + +[Illustration: CORONA BOREALIS] + + + + +HERCULES (her-k[=u]-l[=e]z)--THE KNEELER. + + +LOCATION.--A line drawn from either Vega, in Lyra, or Altair, in +Aquila, to Gemma, in Corona Borealis, passes through this +constellation. The left foot of Hercules rests on the head of Draco, +on the north, and his head nearly touches the head of Ophiuchus on the +south. + +The star in the head of Hercules, Ras Algethi, is about 25 southeast +of Corona Borealis. + +[a] Ophiuchi and [a] Herculis are only about 5 apart. + +The cluster 13 M., the Halley Nebula, can be easily seen in an +opera-glass. In a recent photograph of this cluster 50,000 stars are +shown in an area of sky which would be entirely covered by the full +moon. + +Hercules occupies the part of the heavens toward which the sun is +bearing the earth and planets at the rate of twelve miles a second or +373 million miles a year. + +On a clear night the asterism Cerberus, the three-headed dog, which +Hercules holds in his hand, can be seen. + +This constellation is said to have been an object of worship in +Phoenicia. There is a good deal of mystery about its origin. The +ancient Greeks called it "The Phantom" and "The Man upon his Knees." + +The stars [e], [z], [], and [p] form a keystone shaped figure that +serves to identify the constellation. + +[Illustration: HERCULES] + + + + +BOTES (b[=o]-[=o]t[=e]z)--THE HERDSMAN, OR BEAR DRIVER. (Face West.) + + +LOCATION.--Botes lies just west of the Crown, and east of Cor Caroli. +It may be easily distinguished by the position and splendor of its +principal star, Arcturus, which shines with a golden yellow lustre. It +is about 35 east of Denebola, in Leo, and nearly as far north of +Spica, in Virgo, and forms with these two a large equilateral +triangle. A line drawn from [z] to [] Urs Majoris and prolonged +about 30 locates it, as does one from [d] Herculis to [g] Coron +prolonged its length. + +The brightest stars in Botes outline a characteristic kite-shaped +figure. Arcturus is mentioned in the Book of Job and is often referred +to as "The Star of Job." + +Three stars of the fourth magnitude are situated in the right hand. +They are about 5 north of [] Urs Majoris. + +Contrast the color of Arcturus with Spica, Antares, and Vega. + +The trapezium [b], [g], [d], and [m], was called "The Female Wolves," +by the Arabians; [th], [i], [k] and [l], "The Whelps of the Hyenas." +They knew the constellation as "The Vociferator." + +Arcturus is the fourth brightest star in the northern hemisphere. It +is 1000 times the size of our sun and rushes through space toward +Virgo at the astounding rate of ninety miles a second. It is forty +light years distant. + +The ancient Greeks called this constellation "Lycaon," a name which +signifies a Wolf. The Hebrew name for it was "The Barking Dog." + +[Illustration: BOTES] + + + + +VIRGO (ver-g[=o])--THE VIRGIN. (Face West.) + + +LOCATION.--An imaginary line drawn from Antares in Scorpius through +[a] Libr and prolonged a little over 20 strikes Spica, the brightest +star in Virgo, which star is about 30 southwest of Arcturus. + +Arcturus, Cor Caroli, Denebola, and Spica form a figure about 50 in +length, called the Diamond of Virgo. + +The equator, ecliptic, and equinoctial colure intersect each other at +a point close to the star []. This is called the autumnal equinox. + +The star [e] is known as the "Grape Gatherer." It is observed to rise +just before the sun at vintage time. + +Within the rude square formed by Denebola, and [e], [g], and [b], +Virginis, the telescope reveals many wonderful nebul; hence this +region of the sky has been called "The Field of the Nebula." + +Spica is an extremely beautiful pure white star. It rises a very +little south of the exact eastern point on the horizon. + +[g] is a fine double star for a small telescope. + +Virgo is mentioned by the astronomers of all ages. By the Egyptians it +was intended to represent the goddess Isis, and the Greeks knew it as +Ceres. Spica represents the ear of corn held in the Virgin's left +hand. + +[Illustration: VIRGO] + + + + +CANES VENATICI (k[=a]-n[=e]z ve-nat-i-c[=i])--THE HUNTING DOGS. +(Face Northwest.) + + +LOCATION.--Cor Caroli, the bright star in this constellation, when on +the meridian is about 17 south of [e] Urs Majoris. A line drawn from +[] Urs Majoris, through Berenice's Hair, to Denebola, in Leo, passes +through it. + +The dogs, Asterion and Chara, are represented as being held in leash +by Botes, the herdsman, in his pursuit of the Great Bear. + +Cor Caroli is in the southern hound, Chara, and represents the heart +of Charles II of England. It is a beautiful double star in a small +telescope. + +The so-called "Diamond of Virgo," is clearly shown on this plate. It +is formed by connecting with lines the stars Cor Caroli, Denebola, +Spica, and Arcturus. + +The fifth-magnitude star La Superba, about 7 north and 2 west of +Cor Caroli, is especially noteworthy because of the flashing +brilliancy of its prismatic rays. + +[Illustration: CANES VENATICI] + + + + +METEORIC SHOWERS. + +JULY TO OCTOBER. + + + +---------------+--------+----------------+---------------+----------------+--------+ + | | | | | Other Dates | | + |Name of Shower | Date | Radiant Point |Characteristics| of |Location| + | | | | | of Observation | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Between | | June 13-July 7 | | + |Vulpeculids or | July 4 | Cygnus and | Sw. | Apr. 20, | E. | + | Eta Sagittids | | Delphinus | | May 30 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Near Deneb | | July 11-19, | | + | Cygnids |July 19 | ([a]) Cygni | Sh. Sw. F. | Aug. 22, July | E. | + | | | | | 6-Aug. 16 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Between ([a]) | Sw. B. Sk. | July 23-Aug. 4 | | + | ([a])-([b]) |July 25 | and | after | Sept. 15, | N.E. | + | Perseids | | ([b]) Persei | 10 P.M. | Nov. 13 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | Aquarids, a | | Near the | | | | + | conspicuous |July 28 | water jar of | Sl. B. | | E. | + | shower | | Aquarius | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Perseids, fine |Aug. 10 | Near ([a]) | v. Sw. Sk. | | N.E. | + | shower | | Persei | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Kappa Cygnids |Aug. 17 | Near the | Sw. B.T. Sh. |Jan. 17, Aug. 4,| S.E. | + | | | Dragon's head | |Aug. 21-25 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Near Capella | After 9.30 | Sept. 22, | | + |Alpha Aurigids |Aug. 21 | ([a]) Aurig | P.M. | Oct. 2 | N.E. | + | | | | v. Sw. Sk. | | | + +---------------+--------+----------------+---------------+----------------+--------+ + | Omicron | | Near the | | | | + |Draconids. Rich|Aug. 22 | Dragon's head | Sl. T. | Aug. 21-25 | N | + |shower in 1879 | | | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | |Between Capella | After 10 | Aug. 21, 25, | | + | Epsilon |Sept. 7 | and the | P.M. | Sept. 6-8, 21, | N.E. | + | Perseids | | Pleiades | v. Sw. Sk. | Nov. 29. | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Alpha Arietids |Sept. 21| Near Hamal | Sl. T. | Aug. 12, Oct. 7| E. | + | | | ([a]) Arietis | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Gamma Pegasids |Sept. 22| Near and S.E. | Sl. | July 31, Aug. | E. | + | | | of Great Sq. | | 25, etc. | | + +---------------+--------+----------------+---------------+----------------+--------+ + +The Perseids are of a yellowish color, and move with medium velocity. +Their line of flight is from northeast to southwest. They are probably +visible for more than a month, from the latter half of July to the +last week in August. + +The August meteors are known as the "Tears of St. Lawrence." + +The Abbreviations under _Characteristics_ are as follows: + + v.--very + Sl.--Slow + Sk.--Streak-leaving meteors. + M.--Moderately + B.--Bright + T.--Train-leaving meteors. + Sw.--Swift + F.--Faint + Sh.--Short meteors. + + + + +THE CONSTELLATIONS OF AUTUMN. + +[Illustration: Map showing the principal stars visible from Lat. 40 +N. at 9 o'clock, October first.] + + + + +CASSIOPEIA (kas-i-[=o]-p[=e]-ya)--THE LADY IN THE CHAIR. (Face +North.) + + +LOCATION.--A line drawn from [d] Urs Majoris, through Polaris, +strikes [a] Cassiopei. It is situated the same distance from Polaris +as Ursa Major, and about midway between Polaris and the zenith in the +Milky Way. Cassiopeia is characterized by a zigzag row of stars which +form a rude "W," but in mid-autumn, to an observer facing north, the +"W" appears more like an "M," and is almost overhead. Note the spot +marked 1572. This is where a very famous temporary star appeared in +that year. It was bright enough at one time to be seen in full +sunshine. The star [] is sixteen light years distant. + +Caph is equidistant from the Pole, and exactly opposite the star +Megres in Ursa Major; with [a] Andromed and [g] Pegasi it marks the +equinoctial colure. These stars are known as "The Three Guides." + +The chair can be readily traced out; [b], [a], and [g] mark three of +the four corners of the back, and [d] and [e], one of the front legs. +The word "Bagdei," made up of the letters for the principal stars, +assists the memory. + +The stars [g] and [b] are pointer stars to a fifth-magnitude star the +lucida of the asterism Lacerta, the lizard about 15 from [b]. + +Cassiopeia makes an excellent illuminated clock. When [b] is above +Polaris it is noon, when it is in the west at right angles to its +first position it is 6 P.M. At midnight it is on the northern horizon, +and at 6 P.M. it is due east. + +This is sidereal time which agrees with mean time on March 22d, and +gains on the latter at the rate of two hours a month. + +[Illustration: CASSIOPEIA] + + + + +CEPHEUS (s[=e]-f[=u]s) (Face North.) + + +LOCATION.--A line drawn from [a] to [b] Cassiopei and prolonged about +18 strikes [a] Cephei. The nearest bright star west of Polaris is [g] +Cephei. Cepheus is an inconspicuous constellation, lying partly in the +Milky Way. A view of this constellation through an opera-glass will +repay the observer. Cepheus is characterized by a rude square, one +side of which is the base of an isosceles triangle. Look for the +so-called garnet star [m], probably the reddest star visible to the +naked eye in the United States. The star [z] has a blue companion +star. + +[a] forms an equilateral triangle with Polaris and [e] Cassiopei. + +It is claimed that Cepheus was known to the Chaldans twenty-three +centuries before our era. + +Surrounding [d], [e], [z], and [l], which mark the king's head, is a +vacant space in the Milky Way, similar to the Coal Sack of Cygnus. + +About 4 from [g], in the direction of [k] is a pretty pair of +sixth-magnitude stars. + +Owing to precession, [g], [b], and [a] Cephei will be successively the +Pole Star in 4500, 6000, and 7500 A.D. respectively. + +[d] is a double whose components are yellow and blue. It is an +interesting variable changing from magnitude 3.7 to 4.9 at intervals +of 5 days 8 hours 47 minutes. As it is three times as bright at +maximum as at minimum and can be observed with the naked eye its +variations are well worth observing. + +[Illustration: CEPHEUS] + + + + +PEGASUS (peg-a-sus)--THE WINGED HORSE. (Face South.) + + +LOCATION.--One corner of the Great Square is found by drawing a line +from Polaris to Cassiopeia, and prolonging it an equal distance. + +The Great Square is a stellar landmark. Three of the corners of the +square are marked by stars in Pegasus; the fourth, and northeastern, +corner is marked by the star Alpheratz in Andromeda. Each side of the +square is about 18 long. + +The horse is generally seen upside down, with his fore feet projected +up into the sky. Only the head, neck, and fore feet are represented. +The star Enif marks the nose. + +[p] is an interesting double, easily seen in an opera-glass. All the +stars of the Square are approaching us at an inconceivable speed. + +The position of the asterism Equus or Equ[=u]leus, the Little Horse, +or Horse's Head, is shown in the diagram. + +Delphinus, the water jar of Aquarius, and the circlet in the Western +Fish, are all in the vicinity of Pegasus, and indicated in the +diagram. + +The winged horse is found on coins of Corinth 500 to 430 B.C. The +Greeks called this constellation [Greek: hippos]. + +Pegasus seems to have been regarded in Phoenicia and Egypt as the sky +emblem of a ship. + +Within the area of the Square Argelander counted thirty naked-eye +stars. + +Note a fine pair in Equ[=u]leus just west of the star Enif in Pegasus. + +The position of the equinoctial colure is defined by a line connecting +Polaris, [b] Cassiopei, [a] Andromed, and [g] Pegasi. + +[Illustration: PEGASUS] + + + + +ANDROMEDA (an-drom-e-d)--THE CHAINED LADY. + + +LOCATION.--The star [a] Alpheratz is at the northeastern corner of the +great square of Pegasus, one of the stellar landmarks. + +Running east from [a], at almost equal distances, are four other +stars, two of which are of the second magnitude. The most easterly one +is [b] Persei, known as Algol, the famous variable. Lines connecting +the stars [g] Andromed, Algol, and [a] Persei form a right-angled +triangle. The right angle is marked by Algol. + +The chief object of interest in this constellation is the great +nebula, the first to be discovered. It can be seen by the naked eye +and it is a fine sight in an opera-glass. Its location is indicated in +the diagram. + +The star [g] is the radiant point of the Bielid meteors, looked for in +November. It is a colored double visible in a 3" glass. + +The great nebula has been called the "Queen of the Nebul." It is said +to have been known as far back as A.D. 905, and it was described 986 +A.D. as the "Little Cloud." + +Andromeda is very favorable for observation in September, low in the +eastern sky. + +Note the characteristic "Y" shaped asterism known as Gloria Frederika +or Frederik's Glory. It lies about at the apex of a nearly isosceles +triangle of which a line connecting Alpheratz and [b] Pegasi is the +base. A line drawn from [d] to [a] Cassiopei and prolonged a little +over twice its length points it out. + +[Illustration: ANDROMEDA] + + + + +PERSEUS (per-s[=u]s)--THE CHAMPION. (Face Northeast.) + + +LOCATION.--[a] Persei lies on a line drawn from [b] to [g] Andromed, +and is about 9 from the latter. The most striking feature in Perseus +is the so-called "segment of Perseus," a curve of stars beginning +about 12 below Cassiopeia, and curving toward Ursa Major. Note the +famous variable Algol the Demon star. It represents the Medusa's head +which Perseus holds in his hand. It varies from the second to the +fourth magnitude in about three and one-half hours, and back again in +the same time, after which it remains steadily brilliant for two and +three-quarters days, when the same change recurs. Algenib and Algol +form with [g] Andromed, a right-angled triangle. + +Note a dull red star near Algol, and a pretty pair just above Algenib. + +An opera-glass reveals much that is worthy of observation in this +region of the sky. It has been said of the clusters between Cassiopeia +and Perseus that they form the most striking sidereal spectacle in the +northern heavens. They are visible to the naked eye. Algenib never +sets in the latitude of New York, just touching the horizon at its +lower culmination. It is estimated that Algol is a little over a +million miles in diameter, [] has three faint stars on one side +nearly in a line, and one on the other--a miniature representation of +Jupiter and his satellites. + +Algol, when on the meridian of New York City, is only one tenth of a +degree from the zenith point. This remarkable variable has a dark +companion star revolving near it obscuring its light in part from us +at stated intervals. By means of the spectroscope the speed diameter +and mass of this invisible star has been reckoned. + +[Illustration: PERSEUS] + + + + +PISCES (pis[=e]z)--THE FISHES. (Face Southeast.) + + +LOCATION.--This constellation is represented by two fishes each with a +ribbon tied to its tail. One, the Northern Fish, lies just below [b] +Andromed,--the other, represented by the circlet, is just below +Pegasus. The ribbons, represented by streams of faint stars, from a +"V" with elongated sides, and terminate in the star Al Rischa, The +Knot. + +Below [], and to the east of [l] the spot marked (*) is the place +which the sun occupies at the time of the equinox. It is one of the +two crossing places of the equinoctial, or equator, of the heavens, +and the ecliptic, or sun's path. + +Below Pisces is Cetus, the Whale. + +Pisces is thought to have taken its name from its coincidence with the +sun during the rainy season. + +Three distinct conjunctions of Jupiter and Saturn took place in this +constellation in the year 747 of Rome. + +Pisces was considered the national constellation of the Jews, as well +as a tribal symbol. + +In 1881, Jupiter, Saturn, and Venus were grouped together in Pisces. + +The Circlet is a very striking group forming a pentagon. The glass +reveals two faint stars in addition, making the figure seven-sided or +elliptical in form. + +As to the number of the stars as classified according to their +magnitude, that is their brightness, it may be mentioned that there +are approximately 20 stars of the first magnitude, 65 of the second, +300 of the third, and 450 of the fourth. We cannot see stars fainter +than the sixth magnitude with the naked eye. + +[Illustration: PISCES] + + + + +TRIANGULUM (tr[=i]-an-g[=u]-lum)--THE TRIANGLE. (Face East.) + + +LOCATION.--A line drawn from the star [g] Pegasi to Algol in Perseus +passes through [b] Trianguli. + +The triangle is clearly defined and a beautiful figure. It lies just +below Andromeda, and above Aries. + +Triangulum is a very ancient constellation, being formerly named +Deltoton, from the Greek letter Delta [D]. + +It was in this locality that Piazzi discovered the asteroid Ceres, +January 1, 1800. + +[a] Trianguli is sometimes called "Caput Trianguli." + +[a] and [b] Trianguli were known as "The Scale Beam." According to +Argelander the constellation contains fifteen stars. + +The Triangle has been likened to the Trinity, and the Mitre of St. +Peter. + +[Illustration: TRIANGULUM] + + + + +AQUARIUS (a-kw[=a]ri-us)--THE WATER CARRIER. (Face Southwest.) + + +LOCATION.--A line drawn from [b] Pegasi to [a] of the same +constellation, and prolonged as far again, ends just east of the +so-called water jar of Aquarius, which is formed by a group of four +stars in the form of a "Y," as indicated in the diagram. The Arabians +called these four stars a tent. + +The jar is represented as inverted, allowing a stream of water +represented by dim stars in pairs and groups of three stars, to +descend, ending in the bright star Fomalhaut, the mouth of the +Southern Fish. + +A rough map of South America can be traced in the stars [th], [l], +[t], [d], 88, [i]. + +A rude dipper can be made out in the western part of the +constellation, formed of the stars [a], [b], [n], [e]. + +The stars [t] and [z] are doubles. Of the former pair, one is white, +the other orange in color. Fomalhaut was the object of sunrise worship +in the temple of Demeter at Eleusis in 500 B.C. The ancients called +this region of the sky "the Sea." + +In the vicinity of [d], Mayer observed in 1756 what he termed a fixed +star. Herschel thought it a comet. It proved to be the planet Uranus. + +[z] is almost exactly on the celestial equator. + +[l] is a red star, the most prominent of the first stars in the +stream. The stars in Piscis Australis can be traced out with an +opera-glass. + +Fomalhaut and Capella, in Auriga, rise almost exactly at the same +minute. + +Fomalhaut is one of the four "royal stars" of astrology. The others +are Regulus, Antares, and Aldebaran. + +[Illustration: AQUARIUS] + + + + +CAPRICORNUS (kap-ri-kr-nus)--THE SEA GOAT. (Face Southwest.) + + +LOCATION.--A line drawn from [a] Pegasi through [z] and [th] in the +same constellation, and projected about 25, strikes [a] and [b] in +Capricornus. + +This constellation contains three principal stars--[a] and [b] +mentioned above, and [d] about 20 east of them. + +The water jar of Aquarius is about the same distance northeast of [d] +Capricorni that Fomalhaut, in the Southern Fish, is southeast of it. + +[a] has a companion which can be seen by the naked eye. It is a fine +sight in an opera-glass. These two stars are gradually separating. + +[b] is a double star, one being blue, the other yellow. + +The constellation resembles a chapeau, or peaked hat, upside down. + +The stars in the head of the Sea Goat, [a] and [b] are only 2 apart, +and can hardly be mistaken by an observer facing the southwestern sky +during the early evening in autumn. + +Five degrees east of [d] is the point announced by Le Verrier as the +position of his predicted new planet, Neptune. + +Flammarion claims that the Chinese astronomers noted the five planets +in conjunction in Capricornus, in the year 2449 B.C. + +The sign of the Goat was called by the ancient Orientalists "The +Southern Gate of the Sun." + +[Illustration: CAPRICORNUS] + + + + +ARIES ([=a]-ri-[=e]z)--THE RAM. (Face Southeast.) + + +LOCATION.--The star [a] in Aries, known as Hamal, and sometimes as +Arietis, a star of the second magnitude, is about 7 south of [a] +Trianguli. A line drawn from the Pole Star to [g] Andromed, and +prolonged about 20, ends at Hamal. + +Aries contains three principal stars, forming a characteristic +obtuse-angled triangle. + +The star [g] Arietis was one of the first double stars discovered. A +telescope is required to split it. Hamal lies near the path of the +moon, and is one of the stars from which longitude is reckoned. + +Below Aries may be seen the characteristic pentagon in the head of +Cetus, the Whale. + +More than two thousand years ago Aries was the leading constellation +of the zodiac, and now stands first in the list of zodiacal signs. + +The Arabians knew this constellation as Al Hamal, the sheep. + +[b] and [g] are one instance out of many where stars of more than +ordinary brightness are seen together in pairs, the brightest star +being generally on the east. + +[Illustration: ARIES] + + + + +CETUS (s[=e]-tus)--THE WHALE. (Face Southeast.) + + +LOCATION.--A line drawn from Polaris, to [d] Cassiopei, and prolonged +two and one third times its original length, reaches the centre of +this constellation. + +It lies just below Aries and the Triangle, and resembles the figure of +the prehistoric icthyosaurus, while some see in the outline an easy +chair. The head of the beast is characterized by a clearly traced +pentagon, about 20 southeast of Aries. The brightest star in the +constellation is [a] of the second magnitude. It is at one apex of the +pentagon, about 15 east of Al Rischa in Pisces, and 37 directly +south of Algol. + +The noted variable Mira also known as [o] Ceti is the chief object of +interest in this constellation. + +It was discovered by Fabricius in 1596 and varies from the ninth +magnitude to the third or fourth in a period of 334 days. It can be +observed during its entire range with a 3" glass. + +In 1779 Mira is reported to have been as bright as the first-magnitude +star Aldebaran. It lies almost exactly on a line joining [g] and [z] +Ceti a little nearer the former. Ten degrees south of it are four +faint stars about 3 apart forming a square. + +[t] Ceti is one of our nearest neighbors at a distance of nine light +years. + +[z] is a naked-eye double star. + +[Illustration: CETUS] + + + + +MUSCA (mus-k)--THE FLY. (Face Southeast.) + + +LOCATION.--Musca lies between Triangulum and Aries, the diagram +clearly defining its position. + +The four stars composing it form a group shaped like the letter "Y." + +There is nothing of particular interest to be noted in this asterism. +It does not appear on modern star charts and is considered obsolete. + +So great is the distance that separates us from the stars that as for +the great majority had they been blotted out of existence before the +Christian era, we of to-day should still receive their light and seem +to see them just as we do. When we scan the nocturnal skies we study +ancient history. We do not see the stars as they are but as they were +centuries on centuries ago. + +[Illustration: MUSCA] + + + + +METEORIC SHOWERS. + +OCTOBER TO JANUARY. + + + +-----------------+-------+-----------------+---------------+--------------+--------+ + | | | | | Other Dates | | + | Name of Shower | Date | Radiant Point |Characteristics| of |Location| + | | | | | Observation | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | | | Between Great | | | | + | Ursids |Oct. 4 | Bear's head and | Sw. Sk. | Aug. 20-24 | N. | + | | | Polaris | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + |Epsilon Arietids | | East of Hamal, | | Oct. 11-24, | | + | Rich shower |Oct. 14| near Musca | M. Sw. | Oct. 30- | E. | + | 1877 | | | | Nov. 4 | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Orionids |Oct. 18| Near Alhena in | After 11 P.M. | Oct. 16-22 | E. | + | Fine shower | | Gemini | Sw. Sk. | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | | | Near Castor and | After 10 P.M. | Nov. 7, | | + | Delta Geminids |Oct. 29| Pollux | v. Sw. Sk. | Dec. 4, | N.E. | + | | | | | Oct. 16-22 | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + |(e) Taurids. Rich|Nov. 2 | About 13 S.E. | Sl. B.T. | Nov. 2-3 | E. | + | shower in 1886 | | of Aldebaran | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Leonids | |Near ([g]) Leonis|After midnight.| | | + |Brilliant shower |Nov. 13| In the Sickle | v. Sw. | Nov. 12-14 | N.E. | + | | | | Sk. | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | | | Near ([m]) Urs | After 10 P.M. | Sept. 15, | | + | Leo Minorids |Nov. 16| Maj., the Great | v. Sw. Sk. | Oct. 16 | N. | + | | | Bear's hind feet| | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Andromedids. | | Near ([g]) | | Nov. 17-23 | | + | The Bielids. |Nov. 27| Andromed | Sl. T. | Nov. 21-28 |Overhead| + | Fine display | | | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | |Nov. 30|Between Capella | | Aug. 16 | | + | Taurids | |and ([a]) Persei | V. Sw. | Sept. 15, |Overhead| + | | | | | Nov. 20 | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Zeta Taurids. |Dec. 6 | Near the horns | | | | + | Active shower | | of the Bull | Sl. B. | | E. | + | in 1876 | | | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Geminids. |Dec. 10| Near Castor | Sw. | Dec. 1-14 | E. | + | Fine shower | | | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Kappa Draconids |Dec. 22| Near Thuban | Sw. Sk. | Nov. 14-23 | | + | | | ([a]) Draconis | | Dec. 18-29 | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Fire Ball Dates | | | | Nov. 29 | | + | | | | |Dec. 2, 19, 21| | + +-----------------+-------+-----------------+---------------+--------------+--------+ + +The Andromedes are usually red, sluggish in their movements, and leave +only a small train. + +Brilliant displays were seen in 1872 and 1885. + +The Leonids are characterized by their exceedingly swift flight. They +are of a greenish or bluish tint and leave behind them a vivid and +persistent train. In most years the display is not especially +noteworthy. Once in thirty-three years they afford an exhibition grand +beyond description as in 1833 and 1866. + + + + +THE CONSTELLATIONS OF WINTER. + +[Illustration: Map showing the principal stars visible from Lat. 40 +N. at 9 o'clock, January first.] + + + + +TAURUS (t-rus)--THE BULL. (Face Southwest.) + + +LOCATION.--Taurus contains the well-known and unmistakable group the +Pleiades, on the right shoulder of the Bull. A "V" shaped group known +as the Hyades is just to the southeast of the Pleiades, in the face of +the Bull, forming one of the most beautiful objects in the sky. + +The brightest star in Taurus is Aldebaran, a ruddy-hued star known as +"The Follower." It is at the beginning of the "V" in the Hyades, and +is at the apex of a triangle formed by Capella, in Auriga, and [a] +Persei, and equally distant from them both. + +The star [b] called Nath, is peculiarly white, and is common to Taurus +and Auriga. It represents the tip of one of the Bull's horns, and the +right foot of the Charioteer. The Pleiades are mentioned in Chinese +annals in 2357 B.C. On a photograph of the group over 2000 stars have +been counted. + +The ecliptic passes a little south of a point midway between the two +horns, where a scattered and broken stream of minute stars can be +seen. + +Note two pretty pairs in the Hyades, one south of Aldebaran, the other +northwest of it. + +There are rich clusters below the tip of the horn over Orion's head. + +Taurus was an important object of worship by the Druids. + +Aldebaran is near one eye of the Bull, and used to be called "The +Bull's Eye." An occultation of it by the moon, which not infrequently +occurs, is a striking phenomenon. + +The Eskimos regard the Pleiades as a team of dogs in pursuit of a +bear. The group is receding from us at the rate of thirteen miles a +second and has a common eastward motion of about ten seconds a +century. + +[Illustration: TAURUS] + + + + +ORION ([)o]-r[=i]-on)--THE GIANT HUNTER. (Face South.) + + +LOCATION.--Orion is considered the finest constellation in the +heavens. A line drawn from Nath to [z] Tauri (the tips of the Bull's +horns), and extended 15, strikes the brilliant Betelgeuze in Orion, +known as the martial star. It forms the northeast corner of a +conspicuous parallelogram. The splendid first-magnitude star Rigel is +diagonally opposite Betelgeuze, and the girdle and sword of the Hunter +lie within the parallelogram, a very striking group. The former is +represented by three bright stars in a line 3 long known as the +"Three Stars," because there are no other stars in the heavens that +exactly resemble them in position and brightness. + +In the sword there is the most remarkable nebula in the heavens. It +may be seen with an opera-glass and in a telescope it is a wonderful +sight. Bellatrix is called the Amazon star. Note the contrasting +colours of [a] and [b]. + +About 9 west of Bellatrix are eight stars in a curved line running +north and south. These point out the Lion's skin held in the Hunter's +left hand. + +Below [l] there are two stars forming a triangle with it. Flammarion +calls this region the California of the sky. + +The celestial equator passes nearly through [d]. + +Orion was worshipped in China during the one thousand years before our +era, and was known to the Chinese as the "White Tiger." + +The Eskimos see in the Belt stars the three steps cut by some +celestial Eskimo in a steep snow bank to enable him to reach the top. + +[Illustration: ORION] + + + + +LEPUS (l[=e]-pus)--THE HARE. (Face South.) + + +LOCATION.--Lepus crouches under Orion's feet. Four stars in the +constellation form an irregular and conspicuous quadrilateral. + +[g] is a beautiful double of a greenish hue. + +Four or five degrees south of Rigel are four faint stars which are in +the ear of the hare. They can be seen on a clear night with the naked +eye. + +The curved line of three stars [th], [], and [z], are in the back of +the hare. + +Lepus is about 18 west of Canis Major, and, by reason of the earth's +motion, the Great Dog seems to be pursuing the Hare around the +heavens. + +The first-magnitude stars that are visible in the winter season in +this latitude present a fine contrast in color. Even the untrained eye +can see a decided difference between the bluish white color of the +brilliant Sirius, the Dog star that the Belt stars point south to, and +Rigel, and the ruddy Betelgeuze. Procyon has a yellowish tinge and +resembles the condition of our sun, while Betelgeuze is surrounded by +heavy metallic vapors and is thought to be approaching extinction. + +R marks the location of "Hind's crimson star," a famous variable. + +[Illustration: LEPUS] + + + + +COLUMBA NOACHI (co-lum-b n[=o]--ki)--NOAH'S DOVE. (Face South.) + + +LOCATION.--Columba is situated just south of Lepus. A line drawn from +Rigel, in Orion, to [b] Leporis, and prolonged as far again, ends near +[a] and [b], the two brightest stars in Columba. + +A line drawn from the easternmost star in the belt of Orion, 32 +directly south, will point out Phaet, in Columba. It makes with +Sirius, in Canis Major, and Naos, in the Ship, a large equilateral +triangle. + +The star [b] Columb may be known by means of a smaller star just east +of it, marked [g]. + +The Chinese call [a] Chang Jin, the old Folks. Lockyer thinks it was +of importance in Egyptian temple worship, and observed from Edfu and +Phil as far back as 6400 B.C. + +On a clear starlight night there are not more than a thousand stars +visible to the naked eye at one time. The largest telescope reveals +nearly a hundred million. + +[Illustration: COLUMBA] + + + + +CANIS MAJOR (k[=a]-nis m[=a]-jor)--THE GREATER DOG. (Face South.) + + +LOCATION.--The three stars in Orion's girdle point southeast to +Sirius, the dog star, in Canis Major, the most brilliant star in the +heavens. It was connected in the minds of the Egyptians with the +rising of the Nile, and is receding from the earth at the rate of +twenty miles a second. + +The star [n] is a triple. The cluster (41 M.) can be seen with an +opera-glass, just below it. + +Between [d] and [o]^1 note a remarkable array of minute stars, also the +very red star 22. + +[d] and [z] are doubles for an opera-glass. + +Below [] there is a fine group. + +Betelgeuze, in Orion, Procyon, in Canis Minor, and Sirius form a +nearly equilateral triangle. These stars with Naos, in the Ship, and +Phaet, in the Dove, form a huge figure known as the Egyptian "X." + +From earliest times Sirius has been known as the Dog of Orion. It is +324 times brighter than the average sixth-magnitude star, and is the +nearest to the earth of all the stars in this latitude, its distance +being 8.7 light years. At this distance the Sun would appear as a star +a little brighter than the Pole Star. + +[Illustration: CANIS MAJOR] + + + + +ARGO NAVIS (r-go n[=a]-vis)--THE SHIP ARGO. (Face South.) + + +LOCATION.--Argo is situated southeast of Canis Major. If a line +joining Betelgeuze and Sirius be prolonged 18 southeast, it will +point out Naos, a star of the second magnitude in the rowlock of the +Ship. This star is in the southeast corner of the Egyptian "X." + +The star [p] is of a deep yellow or orange hue. It has three little +stars above it, two of which form a pretty pair. + +The star [z] has a companion, which is a test for an opera-glass. + +The star [k] is a double for an opera-glass. + +Note the fine star cluster (46 M.). + +The star Markeb forms a small triangle with two other stars near it. + +The Egyptians believed that this was the ark that bore Osiris and Isis +over the Deluge. + +The constellation contains two noted objects invisible in this +latitude, Canopus, the second brightest star, and the remarkable +variable star []. + +[Illustration: PUPPIS] + + + + +MONOCEROS (m[=o]-nos-e-ros)--THE UNICORN. (Face South.) + + +LOCATION.--Monoceros is to be found east of Orion between Canis Major +and Canis Minor. Three of its stars of the fourth magnitude form a +straight line northeast and southwest, about 9 east of Betelgeuze, +and about the same distance south of Alhena, in Gemini. + +The region around the stars 8, 13, 17 is particularly rich when viewed +with an opera-glass. + +Note also a beautiful field about the variable S, and a cluster about +midway between [a] and [b]. + +Two stars about 7 apart in the tail of the Unicorn are pointer stars +to Procyon. These stars are known as 30 and 31. The former is about +16 east of Procyon, and is easily identified as it has a +sixth-magnitude star on either side of it. About 4 southwest of this +star a good field-glass will reveal a beautiful star cluster. + +[Illustration: MONOCEROS] + + + + +ERIDANUS ([=e]-rid-a-nus)--OR THE RIVER PO. (Face Southwest.) + + +LOCATION.--Three degrees north and 2 west of Rigel, in Orion, lies +[b] Eridani, the source of the River. Thence it flows west till it +reaches [p] Ceti, then drops south 5, thence east southeast, its +total length being about 130. + +The great curve the River takes, just east of the Whale, resembles a +horseshoe. + +Acherna, the first-magnitude star in Eridanus, is too far south to be +seen in this latitude. + +Note the pretty star group around [b] and a pair of stars of an orange +hue below [n]. + +The asterism known as "The Brandenburg Sceptre," consisting of four +stars of the fourth and fifth magnitudes, can be seen arranged in a +straight line north and south below the first bend in the River just +west of Lepus. + +[Illustration: ERIDANUS] + + + + +METEORIC SHOWERS. + +JANUARY TO APRIL. + + + +---------------+--------+------------------+---------------+-------------+----------+ + | | | | | Other Dates | | + |Name of Shower | Date | Radiant Point |Characteristics| of |Location | + | | | | | Observation | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Quadrantids. | Jan. 2 | (44) Botis, | | | | + | Rich annual | |between Botes and| M. Sw. B. | Jan 3. | E. | + | shower | | Dragon's head | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Zeta Cancrids |Jan. 2-4| ([z]) Cancri, | | | E. | + | | | near Bee Hive | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Theta Ursids | Jan. 5 |About 10 from [b]| Small | | | + | | | away from [g] | Sh. Sw. F. | Jan. 2-8 | N. | + | | | Urs Maj. | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Alpha Draconids| Feb. 1 | Near Thuban | Sl. | Jan. 9 | N. | + | | | [a] Draconis | | Dec. 8 | | + +---------------+--------+------------------+---------------+-------------+----------+ + | | | Near Capella | | Aug. 21 |High in | + |Alpha Aurigids | Feb. 7 | [a] Aurig | Sl. | Sept. 12-22 |Southern | + | | | | | | Sky | + +---------------+--------+------------------+---------------+-------------+----------+ + | Tau Leonids |Feb. 16 | [t] Leonis, | | Nov. 27 | | + | | | between Leo | Sl. Sk. | Dec. 12 | E. | + | | | and Crater | | Mar. 1-4 | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Alpha Canum |Feb. 20 | Near Cor Caroli | | | | + | Ven. Well | | and Coma | V. Sw. B. | | E. | + | defined 1877 | | Berenices | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + | [a]-[b] |Mar. 1 | Between [a] | V. Sl. | July--Dec. | N.W. | + | Perseids | | and [b] Persei | | Mar. 13-19 | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Beta Leonids or|Mar. 14 | Near Denebola | Sl. B. | Mar. 3, 4 | S.E. | + |Beta Virginids | | [b] Leonis | | Dec. 12 | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Kappa Cepheids |Mar. 18 | Near Polaris | Sl. B. | Oct. 4-17 | N. | + | | | | | Mar. 13-19 | | + +---------------+--------+------------------+---------------+-------------+----------+ + | | | | | Apr. 10-16 | | + | Beta Ursids |Mar. 24 | Near [b] | Sw. | Mar. 13-14 | N. | + | | | Urs Maj. | | Dec. 2-9 | | + | | | | | Precise | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Zeta Draconids |Mar. 28 | Near the | Sl. | July 29 | N. | + | | | Dragon's Head | |Aug. 24, etc.| | + +---------------+--------+------------------+---------------+-------------+----------+ + +The Abbreviations under _Characteristics_ are as follows: + + V. Very + Sh. Short + M. Moderately + B. Bright + Sw. Swift + F. Faint + Sl. Slow + Sk. Streak leaving meteors + T. Train leaving meteors + +If you know the constellations, and memorize the following rhyme you +will have ever at hand for reference at night, a reliable time-piece, +a compass, and a perpetual calendar. + +The numbers above the star names indicate consecutively the months of +the year in which these respective objects rise about the first +instant in the eastern sky. In addition to first-magnitude stars the +rhyme refers to the head of Capricornus, the Sea Goat, the Great +Square of Pegasus, and Orion's Belt. All except Arcturus rise between +9 and 9.30 P.M. Arcturus rises at 10 P.M., February 1st. + + 1 + First Regulus gleams on the view, + 2 3 4 + Arcturus, Spica, Vega, blue, + 5 6 + Antares, and Altair, + 7 8 9 + The Goat's head, Square, and Fomalhaut, + 10 11 + Aldebaran, the Belt, a-glow, + 12 + Then Sirius most fair. + +Eight months of the year are identified by the position of the Dipper +at 9 P.M. In April and May it is north of the zenith. During July and +August it is west of north. In October and November it lies close to +the northern horizon and in January and February it is east of north +with the pointers highest. + + + + +THE PLANETS. + + +It is not within the scope of this work to dwell at length on a +discussion of the planets. Certain explanatory matter regarding them +is necessary, however, to prevent confusion; for the student must bear +in mind the fact that from time to time the planets appear in the +constellations, and unless identified would lead him to think that the +diagrams were inaccurate. + +The reader is referred to any one of the four large plates that +precede each season. He will observe that a portion of an ellipse has +been traced on each of them, and that this line has been designated +the Ecliptic, which simply means the sun's apparent pathway across the +sky. + +This pathway is divided into twelve equal parts of thirty degrees +each, and to these twelve divisions are given the names of the +constellations of the Zodiac in the following order: Aries ([Symbol: +Aries]), Taurus ([Symbol: Taurus]), Gemini ([Symbol: Gemini]), Cancer +([Symbol: Cancer]), Leo ([Symbol: Leo]), Virgo ([Symbol: Virgo]), +Libra ([Symbol: Libra]), Scorpio ([Symbol: Scorpio]), Sagittarius +([Symbol: Sagittarius]), Capricornus ([Symbol: Capricornus]), Aquarius +([Symbol: Aquarius]), Pisces ([Symbol: Pisces]). + +The sun, starting from the first degree of Aries, the first day of +spring, passes through one constellation a month. The planets follow +the same pathway. + +Confusion, therefore, respecting their identity can only arise in +connection with a study of one of the twelve constellations named +above, so that whenever a star of any size is seen in one of these +constellations, not accounted for in the diagram, the student may +conclude that this is a planet; especially if the unknown star does +not twinkle. It now remains to identify the planet. + +This can best be done by referring to an almanac, which states what +planets are above the horizon, and which are morning and evening +stars. By morning star is meant that the planet is east of the sun; by +evening star, that it is west of the sun. + +If the planet is in the west, and very brilliant, it is safe to assume +that it is the planet Venus. + +If it is brighter than any of the fixed stars, and is some distance +from the sun, it is doubtless the colossal Jupiter. + +If it is very red, it will probably be Mars. + +Saturn is distinguished because of its pale, steady, yellow light. + +As for Mercury, Uranus, and Neptune, the former is very near the sun, +and seldom seen; while Uranus and Neptune are so inconspicuous as to +lead to no confusion on the part of the novice. + +A few notes of interest relative to the planets follow, taking them up +in regular order passing outward from the sun: Mercury, Venus, Mars, +Jupiter, Saturn, Uranus, Neptune. + + +MERCURY. + +Mercury is the nearest to the sun of any of the planets. On this +account, and because of its rapid changes, it is seldom seen. + +The most favorable time for observing it is just after sunset, or just +before sunrise, during the months of March, April, August, and +September, when it may be seen for a few successive days. + +The greatest distance it ever departs from the sun on either side +varies approximately from sixteen to twenty-eight degrees. Its motion +resembles a pendulum, swinging from one side of the sun to the other. + + +VENUS. + +Venus approaches nearer to the earth and is more brilliant than any +other planet. It is bright enough to cast a shadow at night, and is +sometimes visible even at noonday. It is almost as large as the earth, +and appears to oscillate, as Mercury does, on either side of the sun. + +It never appears more than three hours after sunset, and as long +before the sunrise, and is never more than forty-eight degrees from +the sun. + + +MARS. + +Mars is most like the earth of any of the planets, and, although not +as interesting an object to view as the more brilliant planets, Venus +and Jupiter, it claims our attention chiefly because of the surmises +respecting its habitability. + +Mars appears to the naked eye as a bright red star, and when at a +favorable opposition to the earth (which occurs only once in every +fifteen years) it rivals Jupiter in splendor. + +The planet may be mistaken for the first magnitude stars, Antares in +Scorpius, and Aldebaran in Taurus, near which it frequently passes. + +The fixed stars, however, twinkle, while Mars glows steadily. If there +is any doubt in the student's mind as to the identity of the planet, a +few nights of observation, noting the changes in the planet's +position, will decide the point. It takes Mars about fifty-seven days +to pass through one constellation in the Zodiac. + + +JUPITER. + +Jupiter is the largest of all the planets in the solar system, and it +is easily distinguished from the fixed stars because of its brilliancy +and splendor, exceeding in brightness all the planets excepting Venus, +and casting a perceptible shadow. + +It moves slowly and majestically across the sky, advancing through the +Zodiac at the rate of one constellation yearly. It is therefore a +simple matter to forecast its position, for, in whatever constellation +it is seen to-day, one year hence it will be seen equally advanced in +the next constellation. + +Although Jupiter appears to move slowly, it really travels at the +incomprehensible rate of five hundred miles a minute. + +The most interesting feature about Jupiter for the amateur astronomer +consists in observing four of its moons, which are visible with a +small telescope. They appear like mere dots of light, and their +transit of or occultation with the planet (that is, their +disappearance before or behind its disk) can be watched, and is a +never failing source of pleasure. A large telescope alone reveals +Jupiter's four other moons. + + +SATURN. + +Saturn is farther removed from the earth than any of the planets in +the solar system, visible to the naked eye. It is distinguished from +the fixed stars by the steadiness of its light, which is dull and of a +yellow hue, though to some it appears to be of a greenish tinge. It +seems barely to move, so slow is its motion among the stars, for it +takes two and one half years to pass through a single constellation of +the Zodiac. + +Saturn has eight moons. Titan, its largest one, can be seen with a 3" +glass. Its celebrated rings are telescopic objects but a small glass +reveals them. + + +URANUS. + +The student will hardly mistake Uranus for a fixed star, as it is only +under the most favorable circumstances that it can be seen with the +naked eye. + +At its nearest approach to the earth, it is as bright as a +sixth-magnitude star. Uranus is accompanied by four moons, and takes +seven years to pass through a constellation of the Zodiac. + + +NEPTUNE. + +Neptune is the most distant of the planets in the solar system, and is +never visible to the naked eye. + +The earth comes properly under a discussion of the planets, but a +description of it is hardly within the scope of this work. + +Confusion in identifying the planets is really confined to Mars and +Saturn, for Venus and Jupiter are much brighter than any of the fixed +stars, and their position in the heavens identifies them, as we have +seen before. + +The following table of first-magnitude stars in the Zodiacal +constellations confines the question of identifying the planets to a +comparison of the unknown star with the following-named stars: + + Castor and Pollux in Gemini. + Spica " Virgo. + Regulus " Leo. + Aldebaran " Taurus. + Antares " Scorpius. + +The first four stars named above are white in color, so that either +Mars or Saturn is readily distinguished from them. + +As for Aldebaran and Antares, which are both red stars, not unlike +Mars and Saturn in color and magnitude, the fact that the latter do +not twinkle, and that they do not appear in the diagrams, should +satisfy the observer of their identity. Reference to an almanac, or a +few nights of observation, will in any case set at rest any doubt in +the matter. + +[Illustration: THE PLANETARY ORBITS] + +[Illustration: COMPARATIVE SIZE OF THE PLANETS.] + + + + +THE MILKY WAY. + + +The Milky Way, or Galaxy as it is sometimes called, is a great band of +light that stretches across the heavens. Certain portions of it are +worthy of being viewed with an opera-glass, which separates this +seemingly confused and hazy stream into numberless points of light, +emanating from myriads of suns. + +This wonderful feature of the heavens is seen to best advantage during +the months of July, August, September, and October. Beginning near the +head of Cepheus, about thirty degrees from the North Pole, it passes +through Cassiopeia, Perseus, Auriga, part of Orion, and the feet of +Gemini, where it crosses the Ecliptic, and thence continues into the +southern hemisphere, beyond our ken in these latitudes. + +It reappears in two branches in the region of Ophiuchus, one running +through the tail of Scorpius, the bow of Sagittarius, Aquila, +Delphinus, and Cygnus; the other above and almost parallel to it, +uniting with the first branch in Cygnus, and passing to Cepheus, the +place of beginning. + +The student should note especially the strange gap between [a], [g], +and [e] Cygni. This dark space has been called the "Coal Sack." + +The Milky Way in the vicinity of Cassiopeia is particularly rich, and +well repays a search with an opera-glass. + +"The Galaxy covers more than one tenth of the visible heavens, +contains nine-tenths of the visible stars, and seems a vast +zone-shaped nebula, nearly a great circle of the sphere, the poles +being at Coma and Cetus." + + + + +THE MOTIONS OF THE STARS. + + +It may be that the student desires to proceed in this conquest of the +sky at a more rapid pace than the scheme of study permits. To assist +such, it should be borne in mind that the circumpolar constellations, +as Ursa Major, Ursa Minor, Draco, Cepheus, and Cassiopeia, are +designated,--are visible in our latitude in the northern sky every +night. + +A reference to their diagrams, and a glance at any of the large plates +showing the entire group in their respective positions, will suffice +for the student to identify them. + +The hours of darkness alone limit the speed with which a knowledge of +the constellations can be acquired. + +Let us suppose that the student begins his search for the constellations +on the night of April 1st, at nine P.M. He has for his guide the large +plate, and the spring group of eleven constellations set forth in the +diagrams. The remaining three constellations of the circumpolar group +are, as we have seen before, visible in the north. + +If he faces the western sky, he will see Andromeda just setting, and +Perseus, Taurus, Orion, Lepus, and Canis Major but a short distance +above the horizon. If he is so fortunate as to be able to identify +these, and the spring group, he may turn his attention wholly to the +eastern sky, where new constellations await him. + +In the southeast he may see Virgo. In the east well up blazes +Arcturus, the gem of Botes, below which is the beautiful Northern +Crown, with the diamond in the head of Serpens beneath it. Hercules is +rising, and Vega in the Lyre should be seen just flashing on the view +in the northeast. + +This completes the list of wonders visible at this precise time, but +the stars apparently are never still, and doubtless, while the student +has been passing from one constellation to another in the western and +southern skies, others have been rising in the east and northeast. + +At ten P.M. the Lyre is well up, and Ophiuchus and Libra can be +discerned. At midnight Scorpius and Cygnus are ready to claim the +attention. By two o'clock A.M., Aquila, Delphinus, and Sagittarius +have risen, and at break of day Andromeda, Pegasus, and Capricornus +can be seen if the student has had the courage to remain awake this +length of time. + +In no way can the seeming movement of the stars be better understood +than by actual observation. The observer must bear in mind that the +movement is an apparent one: that it is the earth that is moving and +not the stars. He has only to think of the analogy of the moving train +beside the one that is standing still, and the true state of affairs +will at once be evident. + +To further appreciate this apparent change in the situation of the +constellations, the student should refer to the large plates +successively. In each successive one he will note the advancement +westward of the constellations mentioned above, rising in the east +late at night. + +The student can best get an idea of this westward apparent movement of +the stars by noting the position of some bright first-magnitude star +from night to night. He will soon be able to calculate the position of +this star a month or more ahead, and this calculation applies to all +the constellations and stars. + +It is not within the scope of this work to go into this matter in +detail. The author merely desires to mention this fact of apparent +change of position in the stars, a fact that will be noticeable to the +observer in a short time, and a fact that it is hoped he will be able +to explain to his own satisfaction with the aid of the foregoing +remarks. + +It will be noticed that the stars on the diagrams are all numbered and +lettered. The numbers refer to the magnitude of the star,--that is, +the brightness of it, the first-magnitude stars being the brightest, +the second-magnitude stars two-and-a-half times less bright, etc. + +The letters are those of the Greek alphabet, and the student if not +familiar with it is advised to consult a Greek grammar. + +In the text, in referring to certain stars in the constellations, the +genitive case of the Latin name of the constellation is given; for +example, Vega is known as [a] Lyrae, meaning alpha of Lyra, Aldebaran +as [a] Tauri, alpha of Taurus, etc. + +The twilight hour affords an excellent opportunity of fixing the +relative positions of the first-magnitude stars in the mind, for at +that time they alone, save the planets, are visible. + + + + +METEORS, OR SHOOTING-STARS. + + +As this work is designed primarily to cover what is observable in the +starlit heavens with the naked eye, the subject of meteors, or +shooting-stars, comes properly within its scope. + +There are few persons, if any, who have not witnessed the sight of a +splendid meteor speeding across the sky, and such a sight always calls +forth exclamations of wonder and delight. + +Apparently these evanescent wanderers in space are without distinctive +features, and baffle classification; but, like all that nature reveals +to us, they have been found, for the most part, to conform to certain +laws, and to bear certain marks of resemblance that permit of their +identification and classification. + +By careful observation for over fifty years the meteors, generally +speaking, have been so arranged that they come under the head of one +of the nearly three hundred distinct showers which are now recognized +by astronomers. + +Many of these showers are too feeble and faint to be worthy of the +attention of one not especially interested in the subject, but certain +ones are well worth observing. There is always a pleasure in being +able to recognize at a glance a certain definite manifestation of +nature, be it a rare flower or a flashing meteor. + +The generally accepted theory respecting the meteors is that they were +all originally parts of comets now disintegrated, and the four +well-known showers of April 20th, August 10th and 14th, and November +27th, bear testimony to this theory. + +The apparent velocity of the meteors is between ten and forty-five +miles a second, and their average height is about seventy-six miles at +first appearance, and fifty-one miles at disappearance. Occasionally a +meteor is so large and compact as to escape total destruction, and +falls to the earth. Specimens of these meteorites are to be found in +our best museums. + +I have seen fit to divide the principal meteor showers into four +groups, according to the seasons in which they appear, and have placed +them respectively at the conclusion of each season's work on the +constellations. + +By radiant point is meant the point from which the meteors start on +their flight. This point is an apparent one, however, due to an +illusion of perspective, for the meteors really approach the earth in +parallel paths. + +The dates given for these showers are those of the maxima, and the +meteors should be looked for several nights before and after the dates +specified. + +The showers that are to be seen after midnight are, unless of special +note, omitted. + +There are, besides the meteors that have been classified, certain +shooting-stars that apparently have no determined radiant point. These +are called sporadic meteors. + +In these lists of meteors, the radiant point is only approximately +given; for scientific purposes a far more exact position is required +in terms of right ascension and declination. There are several good +lists of meteoric showers to be obtained, which afford this +information for those who care to pursue the matter more in detail. +See the Rev. T.W. Webb's book, entitled _Celestial Objects for Common +Telescopes_. For purposes of identification, the radiant points here +given will be found for the most part sufficient. + + +NOTE. + + Many readers of this book may be the fortunate possessors of + small telescopes. It may be that they have observed the + heavens from time to time in a desultory way and have no + notion that valuable and practical scientific research work + can be accomplished with a small glass. If those who are + willing to aid in the great work of astrophysical research + will communicate with the author he will be pleased to + outline for them a most practical and fascinating line of + observational work that will enable them to share in the + advance of our knowledge respecting the stars. It is work + that involves no mathematics, and its details are easily + mastered. + + + + +THE NAMES OF THE STARS AND THEIR MEANINGS. + + + ACUBENS, [a] _Cancri_, "the claws." + + Situated in one of the Crab's claws. It is white in color + and culminates[1] March 18th. + + A-DAR-A, [e] _Canis Majoris_, "the virgins," a name for + four stars, of which Adara is brightest. + + Situated in the Dog's right thigh. It is pale orange in + color, and culminates Feb. 11th. + + ADHIL, [e] _Andromed_, "the train of a garment." + + Situated in the left shoulder of the chained lady. + + ALADFAR (al-ad-fr), [m] _Lyr_, "the talons" (of the + falling eagle) + + AL BALI, [e] _Aquarii_, "the good fortune of the swallower." + + AL-BI-REO, or AL-BIR-O [b] _Cygni_, origin doubtful. + Means the beak of the hen. + + Situated in the beak of the Swan and the base of the Cross. + Its color is topaz yellow, and it culminates Aug. 28th. + + ALCAID, [] _Urs Majoris_. _See_ Benetnasch. + + ALCHIBA (al-k[=e]-b), [a] _Corvi_, "the tent," the desert + title for the constellation. + + Situated in the eye of the Crow. Orange in color. + + ALCOR (al-kr), g _Urs Majoris_, "the cavalier" or "the + rider." + + Situated close to Mizar in the handle of the "Dipper." + Silver white in color. The Arabs called this star "Saidak," + meaning "the proof," because they used it to test a good + eye. + + AL-CY-O-NE, [] _Tauri_. + + Greenish yellow in color. The brightest of the Pleiades. + Situated in the neck of the Bull. + + AL-DEB-A-RAN, [a] _Tauri_, "the hindmost" or the + "follower," _i.e._ of the Pleiades. + + Situated in the eye of the Bull. Pale rose in color. It is + receding from the earth at the rate of thirty miles per + second, and culminates Jan. 10. + + [a] Tauri is sometimes called Palilicium. + + ALDERAMIN (Al-der-am-in), [a] _Cephei_ "the right arm." It + now marks the shoulder of Cepheus. + + White in color. It culminates Sept. 27th. + + ALDHAFERA, [z] _Leonis_. + + Situated in the "Sickle," and the neck of the Lion. It + culminates April 8th. + + ALFIRK (al-ferk), or ALPHIRK, "stars of the flock," [b] + _Cephei_. + + The Arab name for the constellation. Situated in the girdle + of Cepheus. White in color. It culminates Oct. 2d. + + ALGEIBA (al-j[=e]-b), [g] _Leonis_, "the mane." + + Situated in the "Sickle," and the shoulder of the Lion. It + is approaching the earth at the rate of twenty-four miles + per second, and culminates April 9th. + + AL-GE-NIB, [g] _Pegasi_, "the wing," possibly the "flank" + or "side." + + Situated in the wing of the Horse. White in color, and + culminates Nov. 14th. + + AL-GE-NIB, [a] _Persei_, "the side," or Mirfak, "the + elbow." + + Situated in the right side of Perseus. Lilac in color and + approaching the earth at the rate of six miles per second. + It culminates Jan. 1st. This star is also called Alchemb. + + ALGENUBI (al-je-n-bi), [e] _Leonis_, "the head of the + Lion." + + A yellow star situated in the Lion's mouth. + + AL-GOL, [b] _Persei_, "the ghoul" or "demon." + + Situated in the head of the Medusa held in the Hero's left + hand. White in color. It is approaching the earth at the + rate of one mile per second, and culminates Dec. 23d. + + ALGORAB (al-go-rb), or ALGORES, ([d]) _Corvi_, "the + raven." + + Situated on the right wing of the Crow. Pale yellow in + color. It culminates May 14th. + + ALHENA (al-hen-a), [g] _Geminorum_, "a brand on the right + side of the camel's neck," or a "ring" or "circlet." + + Situated in the left foot of Pollux. White in color, and + culminates Feb. 8th. Alhena is sometimes called Almeisam. + + AL-I-OTH, [e] _Urs Majoris_, disputed derivation. + + Situated in the tail of the Great Bear. It is approaching + the earth at the rate of nineteen miles per second. It + culminates May 20th. Alioth, the name sometimes given to [a] + and [th] Serpentis. + + AL-KAID (al-k[=a]d), _See_ ALCAID. + + ALKALUROPS (al-ka-l[=u]-rops), [m] _Botis_, "a herdsman's + club, crook, or staff." + + Situated near the right shoulder of the Herdsman. Its color + is flushed white. + + ALKES (al-kes), [a] _Crateris_, from Al Kas, "the cup," the + Arab name for the constellation. + + Situated in the base of the Cup. Orange in color, and + culminates April 20th. + + ALMAC, [g] _Andromed_, "a badger," possibly "the boot." + + Situated in the left foot of Andromeda. Orange in color, and + culminates Dec. 8th. + + AL NAAIM, [t] and [n] Pegasi, "the cross bars over a well." + + AL NASL (al-nasl), or ELNASL (el-nas-l), [g] _Sagittarii_, + "the point head of the arrow." + + Situated in the arrow's tip. It is yellow in color, and + culminates Aug. 4th. This star sometimes called Nushaba and + Warida. + + AL NATH, or NATH [g] _Aurig_, and [b] _Tauri_, "the heel of + the rein-holder," the "butter" _i.e._ the "horn." + + Situated in the right foot of the Charioteer, and the + tip of the northern horn of the Bull. Brilliant white in + color, and culminates Dec. 11th. + + ALNILAM (al-ni-lam), [e] _Orionis_, "a belt of spheres or + pearls." + + Situated in Orion's belt. It is bright white in color, and + is receding from the earth at the rate of sixteen miles per + second. It culminates Jan. 25th. + + ALNITAK (al-ni-tak), [z] _Orionis_, "the girdle." + + Situated in Orion's belt. Topaz yellow in color. It is + receding from the earth at the rate of nine miles per + second, and culminates Jan. 26th. + + AL-NIYAT, [s] _Scorpii_, "the outworks of the heart." + + Situated near the Scorpion's heart. It is creamy white in + color. + + AL-PHARD or (al-frd), [a] _Hydr_, "the solitary one in + the serpent." + + Situated in the heart of Hydra. Orange in color, and + culminates Mar. 26th. The Chinese called this star "the Red + Bird." + + AL-PHEC-CA, [a] _Coron Borealis_, "the bright one of the + dish." _See_ Gemma. Century Dictionary gives meaning "the + cup or platter of a dervish." + + AL-PHE-RATZ, or (al-fe-rats), [a] _Andromed_, "the head of + the woman in chains." "The navel of the horse." + + Situated in the head of Andromeda. White and purplish in + color. It culminates Nov. 10th. Alpheratz is some times + called Sirrah. + + AL-PHIRK, [b] _Cephei_, from al-Firk, the flock. + + AL RAKIS, [m] _Draconis_, "the dancer." + + Situated in the Dragon's nose. Brilliant white in color. The + Century Dictionary gives for this star Arrakis, "The + trotting camel." + + AL RESCHA, [a] _Piscium_, "the cord or knot." + + Situated in the knot joining the ribbons that hold the + Fishes together. Pale green in color, and culminates Dec. + 7th. + + ALSAFI [s] _Draconis_. + + ALSCHAIN (al-sh[=a]n), [b] _Aquil_, part of the Arab name + for the constellation. + + Situated in the head of Antinos. Pale orange in color, and + culminates Sept. 3d. + + AL SHAT, [n] _Capricorni_, "the sheep." + + AL-TAIR, or ATAIR, [a] _Aquil_, "the flying eagle," part + of the Arab name for the constellation. + + Situated in the neck of the Eagle. Yellow in color, and + culminates Sept. 1st. + + ALTERF (al-terf), [l] _Leonis_, "the glance," _i.e._ the + Lion's eye. + + Situated in the Lion's mouth, the point of the Sickle. Red + in color. + + ALUDRA (al--dra), [] _Canis Majoris_, "the virgins." The + four stars near each other in Canis Major. + + Situated in the Great Dog's tail. Pale red in color, and + culminates Feb. 21st. + + ALULA BOREALIS, [n] _Urs Majoris_. + + ALULA AUSTRALIS, [z] _Urs Majoris_ The "northern and + southern wing." + + Situated in the Southern hind foot of the Great Bear. The + latter star is sometimes called El Acola. + + AL-YA, [th] _Serpentis_. + + Situated in the tip of the Serpent's tail. Pale yellow in + color. It culminates Aug. 18th. + + ANCHA, [th] _Aquarii_, "the hip." + + Situated in the right hip of Aquarius. + + ANT-[=A]R-ES, or AN-TA-REZ, [a] _Scorpii_, "the rival of + Mars." + + Situated in the heart of the Scorpion. Fiery red and emerald + green in color. It culminates July 11th. + + ARC-T[=U]-RUS, [a] _Botis_, "the leg of the lance-bearer," + or "the bear-keeper." + + Situated in the left knee of the Herdsman. Golden yellow in + color. It culminates June 8th. + + ARIDED, _See_ DENEB. + + ARNEB (r-neb), [a] _Leporis_, "the hare," the Arab name + for the constellation. + + Situated in the heart of the Hare. Pale yellow in color. It + culminates Jan. 24th. [a] _Leporis_ is sometimes called + Arsh. + + ARKAB (r-kab), [b] _Sagittarii_, "the tendon uniting the + calf of the leg to the heel." + + Situated in the Archer's left fore leg. + + ASHFAR, [m] and [e] _Leonis_, "the eyebrows." + + Situated close to the Lion's right eye. [m] orange in color, + sometimes called Alshemali or Asmidiske. + + ASPIDISKI (as-pi-diske) or ASMIDISKE, [i] _Argus_, "in the + gunwale." + + Situated in the shield which ornaments the vessel's stern. + Pale yellow in color. The Century Dictionary gives "a little + shield" as the meaning for this star name. + + ASCELLA, [z] _Sagittarii_, "the armpit." + + Situated near the Archer's left armpit. It culminates Aug. + 19th. + + ASCELLUS, [th] _Botis_. + + It marks the finger tips of the Herdsman's upraised hand. + + ASCELLUS BOREALIS, [n] _Cancri_, "northern ass." + + Straw color. + + ASCELLUS AUSTRALIS, [d] _Cancri_, "the southern ass." + + Situated on the back of the Crab. Straw color. + + ATIK, [o] _Persei_. + + Situated in the wing on the right foot of Perseus. + + AZELFAFAGE, [p] _Cygni_, "the horse's foot or track." + + AZHA, [] _Eridani_, "the ostrich's nest." + + Pale yellow in color. + + + BAHAM, [th] _Pegasi_, "the young of domestic animals." + + Situated near the left eye of Pegasus. + + BATEN KAITOS, [z] _Ceti_, "the whale's belly." + + A topaz-yellow-colored star, which culminates Dec. 5th. + + BEID (b[=a]-id), [o] _Eridani_, "the egg." + + A very white star. + + BEL-LA-TRIX, [g] _Orionis_, "the female warrior." The + Amazon star. + + Situated in the left shoulder of Orion. Pale yellow in + color. It is receding from the earth at the rate of six + miles per second, and culminates Jan. 22d. The Century + Dictionary gives the color as very white. + + BE-NET-NASCH, [] _Urs Majoris_, "the chief or governor of + the mourners" (alluding to the fancied bier). + + Situated in the tip of the Great Bear's tail. Brilliant + white in color. It is approaching the earth at the rate of + sixteen miles per second, and culminates June 2d. This star + is also called Alkaid, from al-kaid, "the Governor." + + BETELGEUZE (BET-EL-GERZ), [a] _Orionis_, "the giant's + shoulder," or "the armpit of the central one." + + Situated in the right shoulder of Orion. Orange in color. It + is receding from the earth at the rate of ten miles per + second, and culminates Jan. 29th. + + Sometimes called Mirzam, the roarer. + + BOTEIN (b[=o]-t[=e]-in), [d] _Arietis_, "the little belly." + + + CA-PEL-LA, [a] _Aurig_, "the she-goat." + + Situated in the left shoulder of the Charioteer. It is a + white star, and is receding from the earth at the rate of + fifteen miles per second. It culminates Jan. 19th. The color + of Capella is nearly that of the sun. + + CAPH (kaf), [b] _Cassiopei_, "the camel's hump," or "the + hand." + + It is white in color, and culminates Nov. 11th. + + CAS-TOR, [a] _Geminorum_, "the horseman of the twins." + + Its color is bright white, and it culminates Feb. 23d. + Situated in the head of Castor. The Century Dictionary gives + the color as greenish. + + CHELEB, [b] _Ophiuchi_, also CEBELRI from kelb, the + shepherd's dog. + + Situated in the head of the Serpent. It is a yellow star, + and culminates Aug. 30th. + + CHORT (chrt), [th] _Leonis_. + + Situated in the hind quarters of the Lion. It culminates + April 24th. The Century Dictionary has [th] _Centauri_ for + this star. + + COR CAROLI (kr kar-[=o]-l[=i]), [a] _Can. Ven._, "the + heart of Charles II." + + It is flushed white in color, and culminates May 20th. A + yellowish star according to the Century Dictionary. + + CUJAM, [] _Herculis_. Word used by Horace for the club of + Hercules. + + CURSA (KER SA), [b] _Eridani_, "the footstool of the + central one," or "the chair or throne." + + Situated about at the source of the river near Orion. Topaz + yellow in color, and culminates January 13th. This star is + also known as Dhalim (Thalim) ("the ostrich"). + + + DABIH (d-be), [b] _Capricorni_, "the lucky one of the + slaughterers," or "the slayer's lucky star." + + Situated in the head of the Sea-Goat. It is an + orange-colored star, and culminates Sept. 10th. + + D[=E]-NEB, or ARIDED (ar-i-ded), [a] _Cygni_, "the hen's + tail," "the hindmost." + + Situated in the tail of the Swan, and at the top of the + Cross. Brilliant white in color. It is approaching the earth + at the rate of thirty-six miles per second. It culminates + Sept. 16th. + + DENEB AL OKAB (den-eb al-[=o]-kb), [e] and [z] _Aquil_, + "the eagle's tail." + + DENEB ALGEDI (den-eb al-j[=e]-d[=e]), [d] _Capricorni_, + "the tail of the goat." + + Situated in the tail of the Sea-Goat. + + DENEB AL SHEMALI (den-eb-al-she-m-le), [i] _Ceti_ + + A bright yellow star situated at the tip of the northern + fluke of the monster's tail. + + DENEB KAITOS (den-eb k[=i]-tos), [b] _Ceti_, "the tail of + the whale." + + Situated in the tail of the Whale. It is a yellow star, and + culminates Nov. 21st. This star sometimes called Diphda. + + DE-NEB-O-LA, [b] _Leonis_, "the lion's tail." + + It is a blue star which is approaching the earth at the rate + of twelve miles per second. It culminates May 3d. This star + also called Dafirah, and Serpha. + + DSCHUBBA, [d] _Scorpii_, "the front of the forehead." + + Situated in the head of the Scorpion. It culminates July + 4th. + + DSIBAN, [ps] _Draconis_. + + Pearly white in color. + + DUB-HE (db-he), [a] _Urs Majoris_, "a bear." + + The northern pointer star. It is a yellow star, and is + approaching the earth at the rate of twelve miles per + second. It culminates April 21st. The Arabs called the four + stars in the Dipper the "bier." + + + EL NATH [b] _Tauri_, the one who butts. This star is + receding at the rate of five miles a second. + + ELTANIN, or ETANIN (et-[=a]-nin), [g] _Draconis_, "the + dragon," "the dragon's head." + + It is orange in color and culminates Aug. 4th. Rasaben is + another name for this star. + + E-NIF, or en-if, [e] _Pegasi_, "the nose." + + Situated in the nose of Pegasus. It is a yellow star, which + is receding from the earth at the rate of five miles per + second, and culminates Oct. 4th. This star was also called + fum-al-far-as, "the mouth of the horse." + + ER RAI (er-r[=a]-[=e]), [g] _Cephei_, "the shepherd." + + Situated in the left knee of Cepheus. It is yellow in color + and culminates Nov. 10th. + + + FOMALHAUT (F[=o]-mal-[=o]), (disputed pronunciation), [a] + _Piscis Austri_, "the fish's mouth." + + Situated in the head of the Southern Fish. It is reddish in + color, and culminates Oct. 25th. This star was also known as + the first frog, the second frog being [b] Ceti. + + FURUD, or PHURUD (fu-r[=o]d), [z] _Canis Majoris_, "the + bright single one." + + Situated in the left hind paw of the Greater Dog. It is + light orange in color. + + + GEM-MA, [a] _Coron Borealis_, "a bud." + + The brightest star in the Northern Crown. It is brilliant + white in color, and is receding from the earth at the rate + of twenty miles per second. It culminates June 28th. This + star is also known as Alphecca and Alfeta. + + GIANSAR [l] _Draconis_, "the twins," "the poison place." + + Situated in the tip of the Dragon's tail. An orange-colored + star. It culminates April 28th. + + GIEDI, [a] _Capricorni_, also called Algied-i, the goat. + + Situated in the head of the Sea-Goat. It is a yellow star, + and culminates Sept. 9th. + + GIENAH, [g] _Corvi_, "the right wing of the raven." + + Situated in the Crow's wing. It culminates May 10th. + + GIENAH, [e] _Cygni_, "the wing." + + Situated in the Swan's wing. It is a yellow star, and + culminates Sept. 17th. + + GOMEISA (g[=o]-m[=i]-z), GOMELZA, [b] _Canis Minoris_, + "Watery-eyed, weeping." A white star. + + Situated in the neck of the Lesser Dog. + + GRAFFIAS, [b] _Scorpii_, derivation unknown; the name may + mean "the crab." This star was also called Akrab, the + Scorpion. + + Situated in the head of the Scorpion. It is a pale white + star, and culminates July 5th. + + GRUMIUM (gr-mi-um), [x] _Draconis_, "the dragon's under + jaw." + + A yellow star. + + + HAM-AL or (ha-ml), [a] _Arietis_, "the head of the + sheep." + + Situated in the forehead of the Ram. It is yellow in color, + and is approaching the earth at the rate of nine miles per + second. It culminates Dec. 11th. + + HOMAM (ho-mam), [z] _Pegasi_, "the lucky star of the hero, + or the whisperer." + + Situated in the neck of Pegasus. Light yellow in color. It + culminates Oct. 22d. The Century Dictionary gives this star + name to [] _Pegasi_. + + HYADUM I, [g] _Tauri_. + + Situated in the Hyades, the nose of the Bull. A yellow star. + + + IZAR ([=e]-zr), Mirach, or Mizar, [e] _Botis_, "the + girdle." + + Pale orange in color. It is approaching the earth at the + rate of ten miles per second, and culminates June 16th. A + beautiful colored double star. + + + JABBAH (Jab-b), [n] _Scorpii_, "crown of the forehead." + + A triple star. + + + KAUS (ks), AUSTRALIS, [e] _Sagittarii_, "the southern part + of the bow." + + An orange-colored star. It culminates Aug. 8th. + + KAUS (ks), BOREALIS, [l] _Sagittarii_, "the northern part of + the bow." + + Orange color. + + KITALPHA, [a] _Equulei_, the Arab name for the asterism. In + the head of the Little Horse. It culminates Sept. 24th. + + KO-CHAB (k[=o]-kb), [b] _Urs Minoris_, "the star of the + North." + + Situated in the right shoulder of the Little Bear. One of + the two Guardians of the Pole. It is reddish in color, and + is receding from the earth at the rate of eight miles per + second. It culminates June 19th. + + KORNEPHOROS, [b] _Herculis_, the Arab name for the + constellation. + + Situated in the right arm-pit of Hercules. Pale yellow in + color. It is approaching the earth at the rate of twenty-two + miles per second. It culminates July 12th. + + + LESUTH, [n] _Scorpii_, "the sting." + + Situated in the tip of the Scorpion's tail. It culminates + July 27th. + + + MARFAK (mrfak), [th] _Cassiopei_, "the elbow." + + Situated in the left elbow of Cassiopeia. This star name is + also given to [m] Cassiopei. + + MARFIC (mr-fik), [l] _Ophiuchi_, "the elbow." + + Situated in the left elbow of the Serpent Bearer. Yellowish + white in color. + + MARFIK (mr fik), or MARSIC, [k] _Herculis_, "the elbow." + + Situated in the right elbow of Hercules. Light yellow in + color. + + MAR-KAB (mrkab), [a] _Pegasi_, Arab word for "saddle". + Century Dictionary gives "a wagon" or "chariot." + + Situated in the base of the Horse's neck. It is a white star + which is receding from the earth at the rate of three + quarters of a mile a second. It culminates Nov. 3d. + + MARKEB, [k] _Argus_. + + Situated in the stern of the Ship. It culminates Mar. 25th. + + MARSYM, [l] _Herculis_, "the wrist." + + Situated in the left wrist of Hercules. Deep yellow in + color. + + MATAR or SAD (Sd), "a lucky star," or more fully, + Sad-Mator, [] _Pegasi_, "the fortunate rain." + + Situated in the left fore leg of Pegasus. + + MEBUSTA, MEBSUTA (Meb-s-ta), or MEBOULA, [e] _Geminorum_, + "the outstretched." + + A brilliant white star situated in the right knee of Castor. + + MEDIA, or KAUS MEDIA, [d] _Sagittarii_, "middle (of the) + bow." + + Orange yellow in color. It culminates Aug. 8th. + + M[=E]-GRES, or (M[=e]-grez), [d] _Urs Majoris_, "the root + of the bear's tail." + + It is a pale yellow star, and culminates May 10th. This star + is the faintest of the seven which form the Dipper. + + MEISSA, [l] _Orionis_. + + Situated in the face of the Giant Hunter. Pale white in + color. + + MEKBUDA (mek-b[=u]-d[=a]), [z] _Geminorum_, "the contracted + (arm)." + + Situated in the left knee of Pollux. Pale topaz in color. + + MENKALINAN (men-ka-l[=e]-nan or Men-kal-i-nan), [b] + _Aurig_, "the shoulder of the rein-holder or driver." + + Situated in the right arm of the Charioteer. A lucid yellow + star which is receding from the earth at the rate of + seventeen miles per second. It culminates Jan. 29th. This + star was one of the first discovered and most remarkable + "spectroscopic binaries." + + MENKAR (menkr), [a] _Ceti_, "the nose, or snout." + + Situated in the nose of Cetus. Bright orange in color. It + culminates Dec. 21st. Sometimes written Menkab. + + MENKIB, [x] _Persei_, "the shoulder." + + Situated in the calf of the right leg of Perseus. + + MERAK (m[=e]rak), [b] _Urs Majoris_, "the loin of the + bear." + + A greenish white star which is approaching the earth at the + rate of eighteen miles per second. It culminates Apr. 20th. + The southern of the two "pointers." + + MESARTIM (m[=e]-srtim), [g] _Arietis_, the Hebrew word + for "minister." + + Situated in the Ram's left horn. Bright white in color. + + MINTAKA (minta-k), [d] _Orionis_, "the belt (of the + giant)." + + One of the three stars in Orion's belt. A brilliant white + star with very little motion. It culminates Jan. 24th. + + M[=I]-RA (m[=i]ra or m[=e]ra), [o] _Ceti_. + + Situated in the neck of Cetus. A famous variable, flushed + yellow in color. It culminates Dec. 15th. + + M[=I]RACH, or MIRAK (m[=i]rak or m[=e]rak), [b] + _Andromed_, "the girdle," or "the loins." + + A yellow star culminating Nov. 28th. + + M[=I]ZAR (m[=i]zr or m[=e]zr), [z] _Urs Majoris_, "a + girdle or apron." + + Situated in the tail of the Great Bear. Brilliant white in + color. It is approaching the earth at the rate of nineteen + miles per second. It culminates May 28th. + + MULIPHEN, [g] _Canis Majoris_. + + Situated in the neck of the Greater Dog. It culminates Feb. + 26th. + + MUPHRID (m[=u]-frid), [] _Botis_, "the solitary star of + the lancer." + + Situated in the calf of the left leg of the Herdsman. Pale + yellow in color. It culminates June 4th. + + MURZIM or MIRZAM (mer-zm), [b] _Canis Majoris_, "the + announcer" or "the roarer." + + Situated in the Greater Dog's left fore paw. A white star + culminating Feb. 5th. + + MUSCIDA, [o] _Urs Majoris_, "the muzzle." + + Situated in the nose of the Great Bear. + + + NEKKAR, or NAKKAR (nak-kr), [b] _Botis_, "the herdsman," + the Arab name for the whole constellation. + + Situated in the head of Botes. A golden yellow star which + culminates June 20th. + + NAOS (n[=a]-os), [z] _Argus_, "the ship." + + Situated in the stern of the Ship. It culminates Mar. 3d. + + NASHIRA, [g] _Capricorni_, "the fortunate one, or the + bringer of good tidings." + + Situated in the tail of the Sea-Goat. It culminates Oct. 3d. + + NIHAL, [b] _Leporis_. + + Situated in the right foot of the Hare. Deep yellow in + color. It culminates Jan. 23d. + + NODUS SECUNDUS, [d] _Draconis_, "the second of the four + knots or convolutions." + + Deep yellow in color. It culminates Aug. 24th. + + NUNKI, [s] _Sagittarii_, "the star of the proclamation of + the sea," or SADIRA (sad-[=e]-ra), "the ostrich returning + from the water." + + Situated in the upper part of the Archer's left arm. It + culminates Aug. 17th. + + + PHAD, PHEC-DA, or PHAED (f[=a]-ed), [g] _Urs Majoris_, + "the thigh" (of the bear). + + Topaz yellow in color. It is approaching the earth at the + rate of sixteen miles per second. It culminates May 4th. + + PHAET or PHACT, [a] _Columb_. + + Situated in the heart of the Dove. It culminates Jan. 26th. + + PHERKAD (fer-kad), [g] _Urs Minoris_, "the calf." + + Situated in the right fore leg of the Little Bear. + + PO-L-RIS, [a] _Urs Minoris_, "the pole star." + + Situated in the tip of the Little Bear's tail. Topaz yellow + in color. It is receding from the earth at the rate of + sixteen miles per second. + + POL-LUX, [b] _Geminorum_, Ovid's "Pugil," the pugilist of + the two brothers. + + Situated in the head of Pollux. An orange-colored star which + is receding from the earth at the rate of one mile per + second. It culminates Feb. 26th. The Century Dictionary + gives the color of Pollux as very yellow. + + PORRIMA (por-i-m), [g] _Virginis_, Latin name for "a + goddess of prophecy." + + Situated in the Virgin's left arm. It culminates May 17th. + + PRO-CY-ON, [a] _Canis Minoris_, "the foremost dog." + + A yellowish-white star. It is approaching the earth at the + rate of six miles per second. It culminates Feb. 24th. It is + situated in the right side of the Lesser Dog. Dr. Elkin + gives its distance as 12.3 light years, and its proper + motion as 13.9 miles per second. + + PROPUS (pr[=o]-pus), [] _Geminorum_, "the forward foot." + + Situated in the northern foot of Castor. + + RASALAS (ras-a-las), [m] _Leonis_, "the lion's head toward + the south." + + Situated in the Sickle, close to the Lion's right eye. An + orange-colored star. It culminates Apr. 1st. Alshemali and + Borealis are other names for this star. + + RAS ALGETHI (rs-al-ge-thi), [a] _Herculis_, "the kneeler's + head." + + Orange red in color. It culminates July 23d. + + RAS-AL-H[=A]G-UE, [a] _Ophiuchi_, "the head of the serpent + charmer." + + A sapphire-hued star. It is receding from the earth at the + rate of twelve miles per second. It culminates July 28th. + + RASTABAN (rs-ta-bn), [b] or [g] _Draconis_ "the dragon's + head," or "the head of the basilisk." + + A yellow star culminating Aug. 3d. This star also called + Alwaid (al-w[=i]d) "the sucking camel-colts." The three + stars near it are included in this appellation. + + REG-U-LUS, [a] _Leonis_, diminutive of the earlier Rex. + + Situated in the handle of the Sickle, and the right fore paw + of the Lion. It is flushed white in color, and is + approaching the earth at the rate of five miles per second. + It culminates April 6th. According to Dr. Elkin it is 35.1 + light years distant, and has a proper motion of 8.5 miles + per second. + + RIGEL (ri-jel), [b] _Orionis_, "the [left] leg of the + Jabbah, or giant." + + A bluish-white star, which is receding from the earth at the + rate of ten miles per second. It culminates Jan. 20th. This + star is sometimes called Algebar (al-je-br). + + ROTANEV (rot-a-nev), [b] _Delphini_, from Venator, + assistant to Piazzi, his name reversed. + + It culminates Sept. 15th. + + RUCHBA, [] _Cygni_, "the hen's knee." + + A pale red star. + + RUCHBAH, or RUCBAH, [d] _Cassiopei_, "the knee." + + Situated in the left knee of Cassiopeia. It culminates Dec. + 2d. + + RUKBAT, [a] _Sagittarii_, "the archer's knee." + + Situated in the left fore foot of the Archer. It culminates + Aug. 24th. + + + SABIK, [] _Ophiuchi_. + + A pale yellow star in the left leg of the Serpent Bearer. It + culminates Aug. 21st. + + SADACHBIA (s[=a]d-ak-b[=e]-y), [g] _Aquarii_, "the luck + star of hidden things." + + Greenish in color and situated in the water jar of Aquarius. + It culminates Oct. 16th. + + SAD AL BARI, [l] and [m] _Pegasi_, "the good luck of the + excelling one." + + Situated close to the fore legs of Pegasus. + + SADAL MELIK (sd-al-mel-ik), or RUCBAH, [a] _Aquarii_, "the + lucky star of the king." + + A red star situated in the right shoulder of Aquarius. It + culminates Oct. 9th. + + SADALSUND, or SADALSUUD (sd-al-s-d), [b] _Aquarii_, "the + luckiest of the lucky." + + Pale yellow in color. Situated in the left shoulder of + Aquarius. It culminates Sept. 29th. + + SADATONI (sad-a-t[=o]-ni), [z] _Aurig_. + + One of the three stars known as "the kids." Orange color. + + SADR (sadr), or SADIR (s[=a]-d[=e]r), [g] _Cygni_, "the + hen's breast." + + This star is approaching the earth at the rate of four miles + per second. It culminates Sept. 11th. + + SAIPH (s[=a]-if), [k] _Orionis_, "the sword of the giant." + + Situated in Orion's right knee. It culminates Jan. 27th. + + SARGAS, [th] _Scorpii_. + + A red star situated in the tail of the Scorpion. It + culminates July 27th. + + SCHEAT (she-at), or Menkib, [b] _Pegasi_, "the upper part of + the arm." + + Situated in the left fore-leg of Pegasus. It is deep yellow + in color, and is receding from the earth at the rate of four + miles per second. It culminates Oct. 25th. + + SCHEMALI, see Deneb al schemali, [i] _Ceti_. + + SEGINUS (se-j[=i]nus), [g] _Botis_, from Ceginus of the + constellation, possibly. + + Situated in the left shoulder of Botes. It culminates June + 13th. + + SHAULA (sh-l), [l] _Scorpii_, "the sting." + + In the tip of the Scorpion's tail. + + SHEDAR, SCHEDIR, or SHEDIR, [a] _Cassiopei_, "the breast," + or from El Seder, "the sedar tree," a name given to this + constellation by Ulugh Beigh. + + Pale rose in color. It culminates Nov. 18th. + + SHELIAK, or SHELYAK (shel-yak), "a tortoise," [b] _Lyr_, + Arabian name for the constellation. + + A very white star culminating Aug. 17th. + + SHERATAN (sher-a-tan), [b] _Arietis_, "a sign," or "the two + signs." + + Situated in the Ram's horn. A pearly white star culminating + Dec. 7th. + + SIR-I-US, [a] _Canis Majoris_, "the sparkling star or + scorcher." + + Situated in the mouth of the Great Dog. Brilliant white in + color. The brightest of the fixed stars. It culminates Feb. + 11th. + + SITULA (sit-[=u]-l[=a]), [k] _Aquarii_, "the water jar or + bucket." + + Situated in the rim of the Water Jar. + + SKAT, or SCHEAT, [d] _Aquarii_, "a wish," or possibly it + means a "shin bone." + + Situated in the right leg of Aquarius. + + SPICA, [a] _Virginis_, "the ear of wheat or corn" (held in + the Virgin's left hand). + + A brilliant flushed white star, which is approaching the + earth at the rate of nine miles a second. It culminates May + 28th. + + SUALOCIN, or SVALOCIN (sval-[=o]-sin), Nicolaus reversed, + [a] _Delphini_. + + A pale yellow star culminating Sept. 15th. + + SULAFAT, or SULAPHAT (s-l-ft), "the tortoise," [g] + _Lyr_. + + Arabian title for the whole constellation. It is bright + yellow in color, and culminates Aug. 19th. + + SYRMA, [i] _Virginis_; this name used by Ptolemy to + designate this star in the train of the Virgin's robe. + + + TALITA (t-l[=e]-t), [k] or [i] _Urs Majoris_, "the third + vertebra." + + Situated in the right fore paw of the Great Bear. Topaz + yellow in color. + + TANIA BOREALIS, [l] _Urs Majoris_. + + TANIA AUSTRALIS, [m] _Urs Majoris_, a red star. + + These stars are situated in the right hind foot of the Great + Bear. The former star culminates Apr. 8th. + + TARAZED (tar-a-zed), [g] _Aquil_, "the soaring falcon," + part of the Persian title for the constellation. + + Situated in the body of the Eagle. A pale orange star, + culminating Aug. 31st. + + TEGMENI, [z] _Cancri_, "in the covering." + + A yellow-colored star. + + TE-JAT, [m] _Geminorum_. + + THU-BAN or (th[=o]-ban), [a] _Draconis_, "the dragon," the + Arab title for the constellation. + + Situated in one of the Dragon's coils. It is pale yellow in + color, and culminates June 7th. + + + UNUK AL HAY or UNUKALHAI ([=u]-nuk-al-h-i), [a] + _Serpentis_, "the neck of the snake." + + A pale yellow star which is receding from the earth at the + rate of fourteen miles a second. It culminates July 28th. + + + V˴GA, or WEGA, [a] _Lyr_, "falling," _i.e._, the falling + bird, "the harp star." + + A beautiful pale star sapphire in color. It is approaching + the earth at the rate of nine miles a second. It culminates + Aug. 12th. + + VINDEMIATRIX, [e] _Virginis_, "the vintager or grape + gatherer." + + Situated in the Virgin's right arm. A bright yellow star + culminating May 22d. + + + WASAT (w-sat), [d] _Geminorum_, "the middle." + + Situated in the body of Pollux. Pale white in color. It + culminates Feb. 19th. + + WESEN, [d] _Canis Majoris_, "the weight." + + A light yellow star in the right side of the Great Dog. It + culminates Feb. 17th. + + + YED PRIOR (yed), [d] _Ophiuchi_, "the hand," "the star + behind or following." + + Deep yellow in color. It culminates July 7th. It is in the + left hand of the Serpent Bearer. + + YED POSTERIOR, [e] _Ophiuchi_, "the hand." + + A red star culminating July 8th. + + YILDUM, [d] _Urs Minoris_. + + Situated in the tail of the Little Bear. A greenish-hued + star culminating Aug. 12th. + + + ZANIAH, [] _Virginis_. + + Situated in the Virgin's left shoulder. + + ZAURAK (z-rak), [g] _Eridani_, "the bright star of the + boat." + + A yellow star. + + ZAVIJAVA (zav-ija-va), [b] _Virginis_, "angle or corner," + "the retreat or kennel of the barking dog." + + Situated on the Virgin's left wing. A pale yellow star + culminating May 3d. + + ZOSMA (z[=o]s-ma), [d] _Leonis_, "a girdle." + + Situated at the root of the Lion's tail. A pale yellow star + which is approaching the earth at the rate of nine miles a + second. It culminates Apr. 24th. This star is also called + Duhr, and sometimes Zubra. + + ZUBENAKRAVI (zben-ak-ra-vi or -bi), [g] _Scorpii_, "the + claw of the Scorpion." A red star. + + ZUBEN ELGENUBI (z-ben-el-jen-[=u]-bi), [a] _Libr_, "the + southern claw" (of the Scorpion). + + A pale yellow star culminating June 17th. This star is also + called Kiffa Australis. + + ZUBEN ESCHAMALI (z-ben-es-she-ma-li), [b] _Libr_, "the + northern claw." + + A pale emerald color, a very unusual color for a star. It is + approaching the earth at the rate of six miles a second and + culminates June 23d. This star is also known as "Kiffa + Borealis." + +In the compilation of the foregoing list, the author has been greatly +assisted by Allen's "Star Names and their Meanings." + +[Footnote 1: It will be noted that the date of culmination is given in +almost every case. By culmination is meant the highest point reached by +a heavenly body in its path, at which point it is said to be on the +meridian. In this hemisphere this is in each case the highest point +north. + +For example:--the culmination of the sun occurs at noon. + +The time when the stars here mentioned culminate on the dates specified +is in each case nine o'clock P.M.] + + + +TABLE SHOWING THE STARS OF THE FIRST AND SECOND MAGNITUDE RISING IN +THE EASTERN SKY AT NINE O'CLOCK P.M. ON THE DATES SPECIFIED. + + -------------+-----------------+--------------------------- + DATE | NAME OF STAR | CONSTELLATION + -------------+-----------------+--------------------------- + January 1 |Regulus, 1st. |Leo. + " 8 |Alphard, 2d. |Hydra. + " 11 |Cor Caroli. |Canes Venatici. + February 20 |Arcturus, 1st. |Botes. + March 1 |Spica, 1st. |Virgo. + " 5 |Gemma, 2d. |Corona Borealis. + April 1 |Vega, 1st. |Lyra. + " 20 |Ras Alhague, 2d. |Ophiuchus. + " 22 |Deneb, 2d. |Cygnus. + May 9 |Antares, 1st. |Scorpius. + " 26 |Altair, 1st. |Aquila. + June 5 | |Delphinus. + July 17 |Algenib, 2d. |Perseus. + August 6 |Algol. |Perseus. + " 21 |Capella, 1st. |Auriga. + " " |Hamal, 2d. |Aries. + " 27 |Fomalhaut, 1st. |Piscis Australis. + September 13 | |The Pleiades in Taurus. + October 2 |Aldebaran, 1st. |Taurus. + " 26 |Bellatrix, 2d. |Orion. + " 30 |Castor, 2d. |Gemini. + " " |Betelgeuze, 1st. |Orion. + November 4 |Pollux, 1st. |Gemini. + " " |Rigel, 1st. |Orion. + " 27 |Procyon, 1st. |Canis Minor. + December 4 |Sirius, 1st. |Canis Major. + " 8 |Phaet, 2d. |Columba. + " 14 | |The Bee Hive in Cancer. + " 16 | |The head of Hydra. + ----------------------------------------------------------- + + + + +INDEX + + + NAME PAGE + + Andromeda, 73 + + Antinos, 39 + + Aquarius, 81 + + Aquila, 39 + + Argo Navis, 107 + + Aries, 85 + + Auriga, 11 + + + Botes, 55 + + Brandenburg Sceptre, The, 111 + + Bull of Poniatowskio, 45 + + + Camelopardalis, 7 + + Cancer, 13 + + Canes Venatici, 59 + + Canis Major, 105 + + Canis Minor, 21 + + Capricornus, 83 + + Cassiopeia, 67 + + Cepheus, 69 + + Cerberus, 53 + + Cetus, 87 + + Columba, 103 + + Coma Berenices, 19 + + Corona Australis, 43 + + Corona Borealis, 51 + + Corvus, 23 + + Crater, 25 + + Cygnus, 37 + + + Delphinus, 41 + + Draco, 33 + + + Equleus, 71 + + Eridanus, 111 + + + Gemini, 9 + + Gloria Frederica, 73 + + + Hercules, 53 + + Herschel's Telescope, 11 + + Hydra, 15 + + + Leo, 17 + + Leo Minor, 95 + + Lepus, 101 + + Libra, 49 + + Lupus, 47 + + Lynx, 95 + + Lyra, 35 + + + Monoceros, 109 + + Musca, 89 + + + Ophiuchus, 45 + + Orion, 99 + + + Pegasus, 71 + + Perseus, 75 + + Pisces, 77 + + Piscis Australis, 81 + + + Sagitta, 37 + + Sagittarius, 43 + + Scorpius, 47 + + Serpens, 45 + + Sobieski's Shield, 39 + + + Taurus, 97 + + Triangulum, 79 + + + Ursa Major, 5 + + Ursa Minor, 7 + + + Virgo, 57 + + Vulpecular and Anser, 41 + + + +Popular Books on Astronomy + +By William Tyler Olcott + + +_Excellently arranged, and copiously illustrated, these little +manuals--real field-books--should prove valuable for all who want to +become familiar with the stars_ + + +A Field Book of the Stars + +_16mo. With Fifty Diagrams._ + + To facilitate the fascinating recreation of star-gazing the + author has designed this field-book. All matters of a + technical or theoretical nature have been omitted. Only what + the reader can observe with the naked eye or with an + opera-glass have been included in it. Simplicity and brevity + have been aimed at, the main idea being that whatever is + bulky or verbose is a hindrance rather than a help when one + is engaged in the observation of the heavens. + + +In Starland with a Three-Inch Telescope + +A Conveniently Arranged Guide for the Use of the Amateur Astronomer + +_16mo. With Forty Diagrams of the Constellations and Eight of the +Moon._ + + The _raison d'etre_ therefore for the book is convenience + and arrangement. The author has found by experience that + what the student most needs when he is observing with a + telescope, is a page to glance at that will serve as a guide + to the object he desires to view, and which affords concise + data relative to that object. The diagrams therefore direct + the student's vision and the subject-matter affords the + necessary information in each case. + + +Star Lore of All Ages + +A Collection of Myths, Legends, and Facts Concerning the +Constellations of the Northern Hemisphere + +_8vo. Fully Illustrated._ + + Will appeal alike to those who are interested in folk-lore + and those who are attracted by astronomy. In it the author + has gathered together the curious myths and traditions that + have attached themselves from the earliest times to + different constellations and even to individual stars. + + G.P. PUTNAM'S SONS + New York London + + +The Essence of Astronomy + +Things Every One Should Know About the Sun, Moon and Stars + +By Edward W. Price + +_12mo. Fully Illustrated._ + + Here is a volume quite different from the usual "popular + book on astronomy." + + It answers in untechnical language the every-day questions + of every-day people, the material being so arranged that it + is readily available for quick reference use, as well as for + interesting consecutive reading. + + An individual chapter is devoted to each member of the Solar + System. Special space is given to "Curiosities of the + Skies." + + The illustrations are from photographs taken at the great + observatories. The drawings of Mars are the most recent + published, being made by Professor Lowell in January, 1914. + + The chronological table and annotated bibliography are of + real value. + + +Sun Lore of All Ages + +A Collection of Myths and Legends Concerning the Sun and its Worship + +By William Tyler Olcott + +Author of "Star Lore of All Ages," "A Field Book of the Stars," etc. + +_8vo. With 30 Illustrations._ + + A companion volume to _Star Lore of All Ages_ by the same + author. It comprises a compilation of the myths, legends, + and facts concerning the sun, of equal interest to the + lay-reader or to the student. + + The literature of the subject is teeming with interest, + linked as it is with the life story of mankind from the + cradle of the race to the present day, for the solar myth + lies at the very foundation of all mythology, and as such + must forever claim pre-eminence. + + + G.P. Putnam's Sons + New York London + + +Astronomy in a Nutshell + +The Chief Facts and Principles Explained in Popular Language for +General Readers and for Schools + +By Garrett P. Serviss + +_Cr. 8vo. With 47 Illustrations._ + + Presents the subject of astronomy in a succinct, popular + form. No mathematical knowledge beyond the simplest outlines + is assumed on the part of the reader. The great underlying + facts and principles of astronomy are presented in a shape + which any intelligent person can comprehend. The book may be + used either for self-instruction or for schools. + + +History of Astronomy + +By George Forbes, M.A., F.R.S., M.Inst.C.E. + +Formerly Professor of Natural Philosophy, Anderson's College, Glasgow + +_16mo. Adequately Illustrated._ + +_No. 1. A History of the Science Series_ + + The author traces the evolution of intellectual thought in + the progress of astronomical discovery, recognizing the + various points of view of the different ages, giving due + credit even to the ancients. It has been necessary to + curtail many parts of the history, to lay before the reader + in unlimited space enough about each age to illustrate its + tone and spirit, the ideals of the workers, the gradual + addition of new points of view and of new means of + investigation. + + +An Easy Guide to the Constellations + +With a Miniature Atlas of the Stars + +By James Gall + +Author of "The People's Atlas of the Stars," etc. + +_New and Enlarged Edition, with 30 Maps 16mo._ + + This new edition of _An Easy Guide to the Constellations_ + has been thoroughly revised: five additional plates have + been added, so as to include all the constellations of the + Zodiac, and render the book complete for Southern Europe and + the United States. + + G.P. Putnam's Sons + New York London + + +The Destinies of the Stars + +By + +Svante Arrhenius + +Author of "Worlds in the Making," etc. + +_12mo. 26 Illustrations._ + + With keenness, brilliancy, and distinguished learning, Dr. + Arrhenius, a Nobel Prize winner, having had occasion + repeatedly to treat new questions of a cosmological nature, + questions largely arisen from new discoveries and + observations within the scope of astronomy, opens to the + reader vast new vistas, through the study of the relation of + the stars to the "Milky Way" and through observations of our + neighbor planets. + + G.P. Putnam's Sons + New York London + + + Transcriber's Notes: + + The original text contains many characters that cannot be + rendered properly in a Latin-1 character set version of the text. + + Accented characters markup scheme: + + Accented characters indicate pronunciation. The accented + character and the symbol representing the accent are surrounded + with square brackets. Symbols in this text have been placed in + front of the character as the accents all appear above the + character. + + Accent Symbol + macron = + breve ) + + Greek characters markup scheme: + + Greek characters indicate specific stars within a given constellation. + The Greek character has been transcribed and surrounded with square + brackets. For example: [a] represents a lower case alpha. + + Other symbols markup scheme: + + Symbols that represent the various signs of the zodiac were rendered + according to the following example [Symbol: Gemini] + Superscripted characters are preceded by a ^ + + Corrections made: + Page 12 Au iga corrected to Auriga. + Page 118 preceptible corrected to perceptible. + Page 148 Oeti corrected to Ceti. + Page 163 cometimes corrected to sometimes. + + Inconsistencies retained: + Alphecca and Alphacca. + Gloria Frederika and Gloria Frederica. + Bull of Poniatowskio and Bull of Poniatowski. + + + + + +End of Project Gutenberg's A Field Book of the Stars, by William Tyler Olcott + +*** END OF THIS PROJECT GUTENBERG EBOOK A FIELD BOOK OF THE STARS *** + +***** This file should be named 20769-8.txt or 20769-8.zip ***** +This and all associated files of various formats will be found in: + http://www.gutenberg.org/2/0/7/6/20769/ + +Produced by Audrey Longhurst, Christine D. and the Online +Distributed Proofreading Team at http://www.pgdp.net + + +Updated editions will replace the previous one--the old editions +will be renamed. + +Creating the works from public domain print editions means that no +one owns a United States copyright in these works, so the Foundation +(and you!) can copy and distribute it in the United States without +permission and without paying copyright royalties. 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You may copy it, give it away or +re-use it under the terms of the Project Gutenberg License included +with this eBook or online at www.gutenberg.org + + +Title: A Field Book of the Stars + +Author: William Tyler Olcott + +Release Date: March 9, 2007 [EBook #20769] + +Language: English + +Character set encoding: ISO-8859-1 + +*** START OF THIS PROJECT GUTENBERG EBOOK A FIELD BOOK OF THE STARS *** + + + + +Produced by Audrey Longhurst, Christine D. and the Online +Distributed Proofreading Team at http://www.pgdp.net + + + + + + +</pre> + +<p><span class='pagenum'><a name="Page_i" id="Page_i">[Pg i]</a></span></p> + +<p class='trnote'>Several symbols and characters are used throughout this e-text. +Descriptions of characters that may not display correctly in all browsers have +been provided, and can be accessed by hovering the mouse over the specific character. +Larger images are available and can be accessed by clicking the thumbnail image.</p> + +<div class="padding"> +<h1> +A FIELD BOOK<br /> +OF<br /> +THE STARS</h1></div> + + +<h3>BY</h3> + +<h2>WILLIAM TYLER OLCOTT</h2> + +<div class="padding"> +<p class="center"><i>Second Edition, revised and enlarged</i></p> +</div> +<div class="padding"> +<p class="center">WITH FIFTY DIAGRAMS</p> +</div> + +<div class="padding"> +<p class="center"> +G.P. PUTNAM'S SONS<br /> +NEW YORK AND LONDON<br /> +The Knickerbocker Press</p> +</div> +<p><span class='pagenum'><a name="Page_ii" id="Page_ii">[Pg ii]</a></span></p> +<div class="padding"> +<p class="center"> +<small>COPYRIGHT, 1907</small><br /> +<small>BY</small><br /> +WILLIAM TYLER OLCOTT</p> +<p class="center"> +<small><span class="smcap">Copyright</span>, 1914</small><br /> +<small>BY</small><br /> +WILLIAM TYLER OLCOTT<br /> +(For Second Edition)</p></div> +<div class="padding"> +<div class="figcenter" style="width: 101px;"> +<img src="images/crest.png" width="101" height="150" alt="The Knickerbocker Press, New York" title="" /> +</div></div> + +<p class="center"><i>Printed in the United States of America</i><span class='pagenum'><a name="Page_iii" id="Page_iii">[Pg iii]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="INTRODUCTION" id="INTRODUCTION"></a>INTRODUCTION.</h2> + + +<p>Considering the ease with which a knowledge of the constellations can +be acquired, it seems a remarkable fact that so few are conversant +with these time-honored configurations of the heavens. Aside from a +knowledge of "the Dipper" and "the Pleiades," the constellations to +the vast majority, are utterly unknown.</p> + +<p>To facilitate and popularize if possible this fascinating recreation +of star-gazing the author has designed this field-book. It is limited +in scope solely to that purpose, and all matter of a technical or +theoretical nature has been omitted.</p> + +<p>The endeavor has been to include in these pages only such matter as +the reader can observe with the naked eye, or an opera-glass. +Simplicity and brevity have been aimed at, the main idea being that +whatever is bulky or verbose is a hindrance rather than a help when +actually engaged in the observation of the heavens.</p> + +<p>The constellations embraced in this manual are only those visible from +the average latitude of the New England and Middle States, and owe +their place in the particular season in which they are found to the +fact that in that season they are favorably situated for observation.</p> + +<p>With this brief explanatory note of the purpose and design of the +book, the author proceeds to outline the scheme of study.<span class='pagenum'><a name="Page_v" id="Page_v">[Pg v]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="SCHEME_OF_STUDY" id="SCHEME_OF_STUDY"></a>SCHEME OF STUDY.</h2> + + +<p>The table of contents shows the scheme of study to be pursued, and to +facilitate the work it is desirable that the student follow the +therein circumscribed order.</p> + +<p>A knowledge on the part of the reader of Ursa Major, or "the Dipper" +as it is commonly called, and "the Pleiades," the well-known group in +Taurus, is presupposed by the author.</p> + +<p>With this knowledge as a basis, the student is enabled in any season +to take up the study of the constellations. By following out the order +dictated, he will in a few nights of observation be enabled to +identify the various configurations making up the several +constellations that are set apart for study in that particular season.</p> + +<p>A large plate, showing the appearance of the heavens at a designated +time on the first night of the quarter, is inserted before each +season's work. This should be consulted by the student before he makes +an observation, in order that he may obtain a comprehensive idea of +the relative position of the constellations, and also know in what +part of the heavens to locate the constellation which he wishes to +identify.</p> + +<p>A knowledge of one constellation enables the student<span class='pagenum'><a name="Page_vi" id="Page_vi">[Pg vi]</a></span> to determine the +position of the next in order. In this work, the identification of +each constellation depends on a knowledge of what precedes, always +bearing in mind the fact that each season starts as a new and distinct +part to be taken by itself, and has no bearing on that which comes +before.<span class='pagenum'><a name="Page_vii" id="Page_vii">[Pg vii]</a></span></p> + +<hr style="width: 65%;" /> +<h2><a name="CONTENTS" id="CONTENTS"></a>CONTENTS</h2> +<div class='center'> +<table border="0" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='left'></td><td align='left'></td><td align='right'><span class="smcap">PAGE</span></td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Introduction</span></td><td align='right'><a href="#Page_iii">iii</a></td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Scheme of Study</span></td><td align='right'><a href="#Page_v">v</a></td></tr> +<tr><td align='center' colspan='3'>The Constellations of Spring.</td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Map of the Heavens 9 p.m., April First</span></td><td align='right'><a href="#Page_3">3</a></td></tr> +<tr><td align='left'>1.</td><td align='left'><span class="smcap">Ursa Major</span></td><td align='right'><a href="#Page_4">4</a></td></tr> +<tr><td align='left'>2.</td><td align='left'><span class="smcap">Ursa Minor</span></td><td align='right'><a href="#Page_6">6</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by the pointer stars in Ursa Major.</td></tr> +<tr><td align='left'>3.</td><td align='left'><span class="smcap">Gemini</span></td><td align='right'><a href="#Page_8">8</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn through designated stars in Ursa Major.</td></tr> +<tr><td align='left'>4.</td><td align='left'><span class="smcap">Auriga</span></td><td align='right'><a href="#Page_10">10</a></td></tr> +<tr><td align='left'></td><td align='left'>Located in the same manner as Gemini.</td></tr> +<tr><td align='left'>5.</td><td align='left'><span class="smcap">Cancer</span></td><td align='right'><a href="#Page_12">12</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from Auriga to Gemini and prolonged.</td></tr> +<tr><td align='left'>6.</td><td align='left'><span class="smcap">Hydra</span></td><td align='right'><a href="#Page_14">14</a></td></tr> +<tr><td align='left'></td><td align='left'>The head of Hydra is to be seen just below Cancer.</td></tr> +<tr><td align='left'>7.</td><td align='left'><span class="smcap">Leo</span></td><td align='right'><a href="#Page_16">16</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from Gemini to Cancer and prolonged.</td></tr> +<tr><td><span class='pagenum'><a name="Page_viii" id="Page_viii">[Pg viii]</a></span></td></tr> +<tr><td align='left'>8.</td><td align='left'><span class="smcap">Coma Berenices</span></td><td align='right'><a href="#Page_18">18</a></td></tr> +<tr><td align='left'></td><td align='left'>Position indicated by drawing a line through designated stars in Leo.</td></tr> +<tr><td align='left'>9.</td><td align='left'><span class="smcap">Canis Minor</span></td><td align='right'><a href="#Page_20">20</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from Auriga to Gemini and prolonged.</td></tr> +<tr><td align='left'>10.</td><td align='left'><span class="smcap">Corvus</span></td><td align='right'><a href="#Page_22">22</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from Ursa Minor through Ursa Major and prolonged.</td></tr> +<tr><td align='left'>11.</td><td align='left'><span class="smcap">Crater</span></td><td align='right'><a href="#Page_24">24</a></td></tr> +<tr><td align='left'></td><td align='left'>Located south of Leo and just west of Corvus.</td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Meteoric Showers, April to July</span></td><td align='right'><a href="#Page_26">26</a></td></tr> +<tr><td align='center' colspan='3'>The Constellations of Summer.</td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Map of the Heavens 9 p.m., July First</span></td><td align='right'><a href="#Page_31">31</a></td></tr> +<tr><td align='left'>12.</td><td align='left'><span class="smcap">Draco</span></td><td align='right'><a href="#Page_32">32</a></td></tr> +<tr><td align='left'></td><td align='left'>Lies between Ursa Major and Ursa Minor, coiling about the latter.</td></tr> +<tr><td align='left'>13.</td><td align='left'><span class="smcap">Lyra</span></td><td align='right'><a href="#Page_34">34</a></td></tr> +<tr><td align='left'></td><td align='left'>Vega, its brightest star, is 12° S.W. of the Dragon's head.</td></tr> +<tr><td align='left'>14.</td><td align='left'><span class="smcap">Cygnus</span></td><td align='right'><a href="#Page_36">36</a></td></tr> +<tr><td align='left'></td><td align='left'>Deneb, its brightest star, is about 20° east of Vega.</td></tr> +<tr><td align='left'>15.</td><td align='left'><span class="smcap">Aquila</span></td><td align='right'><a href="#Page_38">38</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from the Dragon's head through Vega and prolonged.</td></tr> +<tr><td align='left'>16.</td><td align='left'><span class="smcap">Delphinus</span></td><td align='right'><a href="#Page_40">40</a></td></tr> +<tr><td align='left'></td><td align='left'>Located about 10° northeast of Altair in Aquila.</td></tr> +<tr><td><span class='pagenum'><a name="Page_ix" id="Page_ix">[Pg ix]</a></span></td></tr> +<tr><td align='left'>17.</td><td align='left'><span class="smcap">Sagittarius</span></td><td align='right'><a href="#Page_42">42</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from Cygnus to Aquila and prolonged.</td></tr> +<tr><td align='left'>18.</td><td align='left'><span class="smcap">Ophiuchus and Serpens</span></td><td align='right'><a href="#Page_44">44</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from Delphinus to Aquila and prolonged.</td></tr> +<tr><td align='left'>19.</td><td align='left'><span class="smcap">Scorpius</span></td><td align='right'><a href="#Page_46">46</a></td></tr> +<tr><td align='left'></td><td align='left'>Located just under Ophiuchus, and west of Sagittarius.</td></tr> +<tr><td align='left'>20.</td><td align='left'><span class="smcap">Libra</span></td><td align='right'><a href="#Page_48">48</a></td></tr> +<tr><td align='left'></td><td align='left'>Located about 15° west of the head of Scorpius.</td></tr> +<tr><td align='left'>21.</td><td align='left'><span class="smcap">Corona Borealis</span></td><td align='right'><a href="#Page_50">50</a></td></tr> +<tr><td align='left'></td><td align='left'>Located just above the head of Serpens.</td></tr> +<tr><td align='left'>22.</td><td align='left'><span class="smcap">Hercules</span></td><td align='right'><a href="#Page_52">52</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by lines drawn from either Vega or Altair to Corona.</td></tr> +<tr><td align='left'>23.</td><td align='left'><span class="smcap">Boötes</span></td><td align='right'><a href="#Page_54">54</a></td></tr> +<tr><td align='left'></td><td align='left'>Located just west of the Crown. Arcturus, its brightest star, is about 30° southeast of <ins class="character" title="Greek eta">η</ins> Ursae Majoris.</td></tr> +<tr><td align='left'>24.</td><td align='left'><span class="smcap">Virgo</span></td><td align='right'><a href="#Page_56">56</a></td></tr> +<tr><td align='left'></td><td align='left'>Spica, its brightest star, is located by a line drawn from Antares in Scorpius through <ins class="character" title="Greek alpha">α</ins> in Libra and prolonged about 20°.</td></tr> +<tr><td align='left'>25.</td><td align='left'><span class="smcap">Canes Venatici</span></td><td align='right'><a href="#Page_58">58</a></td></tr> +<tr><td align='left'></td><td align='left'>Cor Caroli, its brightest star, is about 17° south of Alioth in Ursa Major.</td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Meteoric Showers, July to October</span></td><td align='right'><a href="#Page_60">60</a></td></tr> +<tr><td><span class='pagenum'><a name="Page_x" id="Page_x">[Pg x]</a></span></td></tr> +<tr><td align='center' colspan='3'>The Constellations of Autumn.</td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Map of the Heavens 9 p.m., October First</span></td><td align='right'><a href="#Page_65">65</a></td></tr> +<tr><td align='left'>26.</td><td align='left'><span class="smcap">Cassiopeia</span></td><td align='right'><a href="#Page_66">66</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from Ursa Major through the Pole star, the position of which is indicated by the pointer stars <ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins> Ursae Majoris.</td></tr> +<tr><td align='left'>27.</td><td align='left'><span class="smcap">Cepheus</span></td><td align='right'><a href="#Page_68">68</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by pointer stars in Cassiopeia.</td></tr> +<tr><td align='left'>28.</td><td align='left'><span class="smcap">Pegasus</span></td><td align='right'><a href="#Page_70">70</a></td></tr> +<tr><td align='left'></td><td align='left'>The great square of Pegasus is located by a line drawn from Polaris to Cassiopeia and prolonged.</td></tr> +<tr><td align='left'>29.</td><td align='left'><span class="smcap">Andromeda</span></td><td align='right'><a href="#Page_72">72</a></td></tr> +<tr><td align='left'></td><td align='left'>The star Alpheratz in Andromeda is at the northeast corner of the great square of Pegasus.</td></tr> +<tr><td align='left'>30.</td><td align='left'><span class="smcap">Perseus</span></td><td align='right'><a href="#Page_74">74</a></td></tr> +<tr><td align='left'></td><td align='left'>Lies 9° east of <ins class="character" title="Greek gamma">γ</ins> Andromedae.</td></tr> +<tr><td align='left'>31.</td><td align='left'><span class="smcap">Pisces</span></td><td align='right'><a href="#Page_76">76</a></td></tr> +<tr><td align='left'></td><td align='left'>The Circlet in Pisces is to be seen just below Pegasus.</td></tr> +<tr><td align='left'>32.</td><td align='left'><span class="smcap">Triangulum</span></td><td align='right'><a href="#Page_78">78</a></td></tr> +<tr><td align='left'></td><td align='left'>A line drawn from Pegasus to Perseus passes through <ins class="character" title="Greek beta">β</ins> in Triangulum.</td></tr> +<tr><td align='left'>33.</td><td align='left'><span class="smcap">Aquarius</span></td><td align='right'><a href="#Page_80">80</a></td></tr> +<tr><td align='left'></td><td align='left'>The position of the water jar of Aquarius is determined by pointer stars in Pegasus.</td></tr> +<tr><td align='left'>34.</td><td align='left'><span class="smcap">Capricornus</span></td><td align='right'><a href="#Page_82">82</a></td></tr> +<tr><td align='left'></td><td align='left'>The head of the Sea Goat is located by a line drawn from <ins class="character" title="Greek alpha">α</ins> Pegasi through <ins class="character" title="Greek zeta">ζ</ins> and <ins class="character" title="Greek theta">θ</ins> Pegasi and prolonged about 25°.</td></tr> +<tr><td><span class='pagenum'><a name="Page_xi" id="Page_xi">[Pg xi]</a></span></td></tr> +<tr><td align='left'>35.</td><td align='left'><span class="smcap">Aries</span></td><td align='right'><a href="#Page_84">84</a></td></tr> +<tr><td align='left'></td><td align='left'>Lies just south of Triangulum. A line drawn from <ins class="character" title="Greek gamma">γ</ins> Andromedae through <ins class="character" title="Greek beta">β</ins> Trianguli points out <ins class="character" title="Greek alpha">α</ins> Arietis.</td></tr> +<tr><td align='left'>36.</td><td align='left'><span class="smcap">Cetus</span></td><td align='right'><a href="#Page_86">86</a></td></tr> +<tr><td align='left'></td><td align='left'>The head of Cetus lies about 20° southeast of Aries.</td></tr> +<tr><td align='left'>37.</td><td align='left'><span class="smcap">Musca</span></td><td align='right'><a href="#Page_88">88</a></td></tr> +<tr><td align='left'></td><td align='left'>Located between Triangulum and Aries.</td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Meteoric Showers, October to January</span></td><td align='right'><a href="#Page_90">90</a></td></tr> +<tr><td align='center' colspan='3'>The Constellations of Winter.</td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Map of the Heavens 9 p.m., January First</span></td><td align='right'><a href="#Page_95">95</a></td></tr> +<tr><td align='left'>38.</td><td align='left'><span class="smcap">Taurus</span></td><td align='right'><a href="#Page_96">96</a></td></tr> +<tr><td align='left'></td><td align='left'>Contains the celebrated and unmistakable group, The Pleiades, to be seen almost overhead in the early evening during the Winter months.</td></tr> +<tr><td align='left'>39.</td><td align='left'><span class="smcap">Orion</span></td><td align='right'><a href="#Page_98">98</a></td></tr> +<tr><td align='left'></td><td align='left'>The tips of the horns of the Bull are pointer stars to Betelgeuze, in Orion.</td></tr> +<tr><td align='left'>40.</td><td align='left'><span class="smcap">Lepus</span></td><td align='right'><a href="#Page_100">100</a></td></tr> +<tr><td align='left'></td><td align='left'>Located just below Orion.</td></tr> +<tr><td align='left'>41.</td><td align='left'><span class="smcap">Columba</span></td><td align='right'><a href="#Page_102">102</a></td></tr> +<tr><td align='left'></td><td align='left'>Located south of Lepus, close to the horizon.</td></tr> +<tr><td align='left'>42.</td><td align='left'><span class="smcap">Canis Major</span></td><td align='right'><a href="#Page_104">104</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from the stars forming Orion's girdle.</td></tr> +<tr><td align='left'>43.</td><td align='left'><span class="smcap">Argo Navis</span></td><td align='right'><a href="#Page_106">106</a></td></tr> +<tr><td align='left'></td><td align='left'>Located by a line drawn from Orion to Canis Major and prolonged 18°.</td></tr> +<tr><td><span class='pagenum'><a name="Page_xii" id="Page_xii">[Pg xii]</a></span></td></tr> +<tr><td align='left'>44.</td><td align='left'><span class="smcap">Monoceros</span></td><td align='right'><a href="#Page_108">108</a></td></tr> +<tr><td align='left'></td><td align='left'>Located just east of Orion.</td></tr> +<tr><td align='left'>45.</td><td align='left'><span class="smcap">Eridanus</span></td><td align='right'><a href="#Page_110">110</a></td></tr> +<tr><td align='left'></td><td align='left'>Located just west of Rigel, in Orion.</td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Meteoric Showers, January to April</span></td><td align='right'><a href="#Page_112">112</a></td></tr> +<tr><td align='left' colspan='2'><span class="smcap">The Planets</span></td><td align='right'><a href="#Page_115">115</a></td></tr> +<tr><td align='left' colspan='2'><span class="smcap">The Milky Way</span></td><td align='right'><a href="#Page_124">124</a></td></tr> +<tr><td align='left' colspan='2'><span class="smcap">The Motions of the Stars</span></td><td align='right'><a href="#Page_126">126</a></td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Meteors, or Shooting Stars</span></td><td align='right'><a href="#Page_130">130</a></td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Names of the Stars and their Meanings</span></td><td align='right'><a href="#Page_133">133</a></td></tr> +<tr><td align='left' colspan='2'><span class="smcap">Index</span></td><td align='right'><a href="#Page_159">159</a></td></tr> +</table></div><p><span class='pagenum'><a name="Page_xiii" id="Page_xiii">[Pg xiii]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="THE_DIAGRAMS" id="THE_DIAGRAMS"></a>THE DIAGRAMS.</h2> + + +<p>The diagrams, it will be observed, are grouped under the seasons, and +they indicate the positions of the constellations as they appear at 9 +o'clock <span class="smcap">p.m.</span> in mid-season.</p> + +<p>To facilitate finding and observing the constellations, the student +should face in the direction indicated in the text. This applies to +all constellations excepting those near the zenith.</p> + +<p>The four large plates are so arranged that the observer is supposed to +be looking at the southern skies. By turning the plate about from left +to right, the eastern, northern, and western skies are shown +successively.</p> + +<p>On many of the diagrams the position of nebulæ is indicated. These are +designated by the initial letter of the astronomer who catalogued +them, preceded by his catalogue number, as for instance 8 M. signifies +nebula number 8 in Messier's catalogue.</p> + +<p>The magnitudes assigned to the stars in the diagrams are derived from +the Harvard Photometry. When a star is midway between two magnitudes +the numeral is underlined, thus <span class="u">2</span>, indicates a star of magnitude 2.5.</p> + +<p>If a star's magnitude is between 1 and 1.5 it is regarded as a +first-magnitude star. If it lies between 1.5 and 2 it is designated +second magnitude.<span class='pagenum'><a name="Page_1" id="Page_1">[Pg 1]</a></span></p> + + + +<hr style="width: 65%;" /><p><span class='pagenum'><a name="Page_2" id="Page_2">[Pg 2]</a></span></p> +<h2><a name="THE_CONSTELLATIONS_OF_SPRING" id="THE_CONSTELLATIONS_OF_SPRING"></a>THE CONSTELLATIONS OF SPRING.</h2> +<p><span class='pagenum'><a name="Page_3" id="Page_3">[Pg 3]</a></span></p> +<div class="figcenter" style="width: 592px;"> +<a href="images/img3.jpg"><img src="images/img3_th.jpg" width="592" height="600" alt="Map showing the principal stars visible from Lat. 40° N. at 9 o'clock April 1st." title="Map showing the principal stars visible from Lat. 40° N. at 9 o'clock April 1st." /></a> +<span class="caption">Map showing the principal stars visible from Lat. 40° N. at 9 o'clock April 1st.</span> +</div> + + +<p><span class='pagenum'><a name="Page_4" id="Page_4">[Pg 4]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="URSA_MAJOR_er_sa_ma_-jor_THE_GREAT_BEAR_Face_North" id="URSA_MAJOR_er_sa_ma_-jor_THE_GREAT_BEAR_Face_North"></a>URSA MAJOR (er´sa m<ins class="character" title="a with macron">ā</ins>´-jor)—THE GREAT BEAR. (Face North.)</h2> + + +<p><span class="smcap">Location.</span>—Ursa Major is probably the best known of the +constellations, and in this work I presuppose that the reader is +familiar with its position in the heavens. It is one of the most noted +and conspicuous constellations in the northern hemisphere, and is +readily and unmistakably distinguished from all others by means of a +remarkable cluster of seven bright stars in the northern heavens, +forming what is familiarly termed "The Dipper."</p> + +<p>The stars <ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins> are called the pointers, because they always point +toward the Pole Star, 28¾° distant from <ins class="character" title="Greek alpha">α</ins>.</p> + +<p>Alioth is very nearly opposite Shedir in Cassiopeia, and at an equal +distance from the Pole. The same can be said of Megres, in Ursa Major, +and Caph, in Cassiopeia.</p> + +<p>The star <ins class="character" title="Greek omicron">ο</ins> is at the tip of the Bear's nose. A clearly defined +semicircle begins at <ins class="character" title="Greek omicron">ο</ins> and ends in the pair <ins class="character" title="Greek iota">ι</ins> and <ins class="character" title="Greek kappa">κ</ins> at the extremity +of the Bear's right fore paw. This group of stars resembles a sickle. +Note little Alcor close to Mizar. This star was used by the Arabs as a +test of good eyesight.</p> + +<p>Mizar and Alcor are known as the horse and his rider.</p> + +<p>This plate shows the Bear lying on his back, his feet projected up the +sky; three conspicuous pairs of stars represent three of his four +feet.</p> + +<p>The Chaldean shepherds and the Iroquois Indians gave to this +constellation the same name. The Egyptians called it "The Thigh."</p> + +<p><ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek eta">η</ins> are moving through space in a contrary direction to the +remaining five stars in "The Dipper."<span class='pagenum'><a name="Page_5" id="Page_5">[Pg 5]</a></span></p> + +<div class="figcenter" style="width: 581px;"> +<a href="images/img5.jpg"><img src="images/img5_th.jpg" width="581" height="600" alt="Ursa Major" title="Ursa Major" /></a> +<span class="caption">URSA MAJOR</span> +</div> +<p><span class='pagenum'><a name="Page_6" id="Page_6">[Pg 6]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="URSA_MINOR_er_-sa_mi_-nor_THE_LITTLE_BEAR_Face_North" id="URSA_MINOR_er_-sa_mi_-nor_THE_LITTLE_BEAR_Face_North"></a>URSA MINOR (er´-sa mi´-nor)—THE LITTLE BEAR. (Face North.)</h2> + + +<p><span class="smcap">Location</span>.—The two pointer stars in Ursa Major indicate the position +of Polaris, the North Star, which represents the tip of the tail of +the Little Bear, and the end of the handle of the "Little Dipper." In +all ages of the world, Ursa Minor has been more universally observed +and more carefully noticed than any other constellation, on account of +the importance of the North Star.</p> + +<p>Polaris is a little more than 1¼° from the true pole. Its light +takes fifty years to reach us.</p> + +<p>A line joining <ins class="character" title="Greek beta">β</ins> Cassiopeiæ, and Megres, in Ursa Major, will pass +through Polaris.</p> + +<p>At the distance of the nearest fixed star our sun would shine as a +star no brighter than Polaris which is presumably about the sun's +size.</p> + +<p>Polaris revolves around the true pole once in twenty-four hours in a +little circle 2½° in diameter. Within this circle two hundred stars +have been photographed.</p> + +<p>The North Star is always elevated as many degrees above the horizon as +the observer is north of the equator.</p> + +<p>Compare the light of the four stars forming the bowl of the "Little +Dipper," as they are each of a different magnitude. A standard +first-magnitude star is 2½ times brighter than a standard second +magnitude star, etc.<span class='pagenum'><a name="Page_7" id="Page_7">[Pg 7]</a></span></p> + +<div class="figcenter" style="width: 578px;"> +<a href="images/img7.jpg"><img src="images/img7_th.jpg" width="578" height="600" alt="URSA MINOR" title="URSA MINOR" /></a> +<span class="caption">URSA MINOR</span> +</div> +<p><span class='pagenum'><a name="Page_8" id="Page_8">[Pg 8]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="GEMINI_jem_-i-ni_THE_TWINS_Face_West" id="GEMINI_jem_-i-ni_THE_TWINS_Face_West"></a>GEMINI (jem´-i-ni)—THE TWINS. (Face West.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from <ins class="character" title="Greek beta">β</ins> to <ins class="character" title="Greek kappa">κ</ins> Ursæ Majoris and prolonged an +equal distance ends near Castor, in Gemini. Gemini is characterized by +two nearly parallel rows of stars. The northern row if extended would +reach Taurus, the southern one Orion. Note the fine cluster 35 M. +Herschel discovered Uranus in 1781 a short distance southwest of it. +Two wonderful streams of little stars run parallel northwest on each +side of the cluster. Where the ecliptic crosses the solstitial colure +is the spot where the sun appears to be when it is farthest north of +the equator, June 21st. Castor is a fine double for a telescope, and +Pollux has three little attendant stars. An isoceles triangle is +formed by Castor, Aldebaran in Taurus, and Capella in Auriga. There is +a record of an occultation in Gemini noted about the middle of the +fourth century <span class="smcap">b.c.</span></p> + +<p>The Arabs saw in this group of stars two peacocks, the Egyptians two +sprouting plants, and the Hindus twin deities, while in the Buddhist +zodiac they represented a woman holding a golden cord. Since classic +times, however, the figure has always been that of human twins.</p> + +<p>At the point indicated near <ins class="character" title="Greek theta">θ</ins> a new star was discovered by Enebo in +March, 1912. It attained a maximum of about magnitude 3.5 and has at +this writing waned to the eleventh magnitude.<span class='pagenum'><a name="Page_9" id="Page_9">[Pg 9]</a></span></p> + +<div class="figcenter" style="width: 564px;"> +<a href="images/img9.jpg"><img src="images/img9_th.jpg" width="564" height="600" alt="GEMINI" title="GEMINI" /></a> +<span class="caption">GEMINI</span> +</div><p><span class='pagenum'><a name="Page_10" id="Page_10">[Pg 10]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="AURIGA_a-ri_-ga_THE_CHARIOTEER_Face_Northwest" id="AURIGA_a-ri_-ga_THE_CHARIOTEER_Face_Northwest"></a>AURIGA (â-ri´-ga)—THE CHARIOTEER. (Face Northwest.)</h2> + +<p><span class="smcap">Location</span>.—A line drawn from <ins class="character" title="Greek delta">δ</ins> to <ins class="character" title="Greek alpha">α</ins> Ursæ Majoris, and prolonged about +45°, ends near the bright Capella, in Auriga, a star of the first +magnitude, and one of the most brilliant in the heavens. It is +unmistakable, having no rival in brightness near it. Auriga is a +beautiful and conspicuous constellation. It is characterized by a +clearly defined pentagon. Note the three fourth-magnitude stars near +Capella known as "The Kids." The star <ins class="character" title="Greek beta">β</ins> is common to Auriga and +Taurus, being the former's right foot and the latter's northern horn. +The field within the pentagon is particularly rich in clusters. +Capella forms a rude square with Polaris, <ins class="character" title="Greek epsilon">ε</ins> Cassiopeiæ, and <ins class="character" title="Greek omicron">ο</ins> Ursæ +Majoris, and forms an equilateral triangle with Betelgeuze in Orion, +and the Pleiades in Taurus.</p> + +<p>A line from <ins class="character" title="Greek theta">θ</ins> to <ins class="character" title="Greek alpha">α</ins> Aurigæ prolonged about 20° ends near <ins class="character" title="Greek alpha">α</ins> Persei.</p> + +<p>Capella is visible at some hour of every clear night throughout the +year. Of the first-magnitude stars it is nearest to the Pole, and it +rises almost exactly in the northeast.</p> + +<p>To the Arabs Capella was "The Driver," because it seemed to rise +earlier than the other stars and so apparently watched over them, or +still more practically as "The Singer" who rode before the procession +cheering on the camels, which last were represented by the Pleiades.<span class='pagenum'><a name="Page_11" id="Page_11">[Pg 11]</a></span></p> + +<div class="figcenter" style="width: 568px;"> +<a href="images/img11.jpg"><img src="images/img11_th.jpg" width="568" height="600" alt="AURIGA" title="AURIGA" /></a> +<span class="caption">AURIGA</span> +</div><p><span class='pagenum'><a name="Page_12" id="Page_12">[Pg 12]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CANCER_kan_-ser_THE_CRAB_Face_West" id="CANCER_kan_-ser_THE_CRAB_Face_West"></a>CANCER (kan´-ser)—THE CRAB. (Face West.)</h2> + + +<p><span class="smcap">Location</span>.—Cancer lies between Gemini and Leo. A line drawn from Nath +in Auriga to Pollux in Gemini, and prolonged about 15°, ends in +Præsepe, the Manger, the great star cluster in Cancer, which is also +called "The Bee Hive." It contains 300 stars. The stars <ins class="character" title="Greek gamma">γ</ins> and <ins class="character" title="Greek delta">δ</ins> are +called the Aselli—the ass's colts feeding from the silver manger.</p> + +<p>The star <ins class="character" title="Greek beta">β</ins> lies about 10° northeast of Procyon. Acubens, <ins class="character" title="Greek alpha">α</ins> lies on the +same line the same distance beyond <ins class="character" title="Greek beta">β</ins>. These two stars form the tips of +the inverted "Y" which distinguishes Cancer.</p> + +<p>An imaginary line from Capella through Pollux will point out Acubens. +Close to it are two faint stars. The Bee Hive lies within an irregular +square formed by <ins class="character" title="Greek gamma">γ</ins>, <ins class="character" title="Greek delta">δ</ins>, <ins class="character" title="Greek eta">η</ins>, and <ins class="character" title="Greek theta">θ</ins>, and looks like a nebula to the naked +eye.</p> + +<p>In June, 1895, all the planets except Neptune were in this quarter of +the heavens, and Halley's comet was in this constellation on its first +appearance in 1531.</p> + +<p>The dimness of <ins class="character" title="Greek gamma">γ</ins> and <ins class="character" title="Greek delta">δ</ins> is an infallible precursor of rain, and if the +Bee Hive is not visible in a clear sky, it is a presage of a violent +storm.<span class='pagenum'><a name="Page_13" id="Page_13">[Pg 13]</a></span></p> + +<div class="figcenter" style="width: 583px;"> +<a href="images/img13.jpg"><img src="images/img13_th.jpg" width="583" height="600" alt="CANCER" title="CANCER" /></a> +<span class="caption">CANCER</span> +</div><p><span class='pagenum'><a name="Page_14" id="Page_14">[Pg 14]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="HYDRA_hi_-dra_THE_SEA-SERPENT_Face_South_and_Southwest" id="HYDRA_hi_-dra_THE_SEA-SERPENT_Face_South_and_Southwest"></a>HYDRA (hi´-dra)—THE SEA-SERPENT. (Face South and Southwest.)</h2> + + +<p><span class="smcap">Location</span>.—The head of Hydra, a striking and beautiful arrangement of +stars, lies just below the Bee Hive, in Cancer, 6° south of Acubens in +that constellation, and forms a rhomboidal figure of five stars.</p> + +<p>Hydra is about 100° in length and reaches almost from Canis Minor to +Libra. Its stars are all faint except Alphard, or the Hydra's heart, a +second-magnitude star remarkable for its lonely situation, southwest +of Regulus, in Leo. A line drawn from <ins class="character" title="Greek gamma">γ</ins> Leonis through Regulus points +it out. It is of a rich orange tint. Castor and Pollux, in Gemini, +point southeast to it.</p> + +<p>The constellations Crater, the Cup, and Corvus, the Crow, both stand +on the coils of Hydra, south of Denebola, the bright star in the tail +of the Lion.</p> + +<p>Hydra is supposed to be the snake shown on a uranographic stone from +the Euphrates, 1200 <span class="smcap">b.c.</span></p> + +<p>The little asterism Sextans, the Sextant, lies in the region between +Regulus and Alphard. It contains no stars brighter than the fourth +magnitude.<span class='pagenum'><a name="Page_15" id="Page_15">[Pg 15]</a></span></p> + +<div class="figcenter" style="width: 600px;"> +<a href="images/img15.jpg"><img src="images/img15_th.jpg" width="600" height="593" alt="HYDRA" title="HYDRA" /></a> +<span class="caption">HYDRA</span> +</div><p><span class='pagenum'><a name="Page_16" id="Page_16">[Pg 16]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="LEO_le_o_THE_LION_Face_South" id="LEO_le_o_THE_LION_Face_South"></a>LEO (le´o)—THE LION. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from Pollux, in Gemini, to <ins class="character" title="Greek gamma">γ</ins> in Cancer, and +prolonged about 12°, strikes Regulus, the brilliant star in the heart +of the Lion. Regulus lies about 9° east of Acubens, in Cancer, and +about 12° northeast of Alphard, in the heart of Hydra.</p> + +<p>Leo is one of the most beautiful constellations in the zodiac. It lies +south of the Great Bear, and its principal stars are arranged in the +form of a sickle which nearly outlines the Lion's head. This group is +so striking as to be unmistakable. Regulus is in the handle of the +sickle. It is one of the stars from which longitude is reckoned, lies +almost exactly on the ecliptic, and is visible for eight months in the +year.</p> + +<p>Denebola, the bright star in the Lion's tail, lies 25° east of +Regulus, and about 35° west of Arcturus, in Boötes. It is the same +distance northwest of Spica, in Virgo, and forms with Spica and +Arcturus a large equilateral triangle.</p> + +<p><ins class="character" title="Greek zeta">ζ</ins> is double, and has three faint companion stars.</p> + +<p><ins class="character" title="Greek epsilon">ε</ins> has two seventh-magnitude companion stars, forming a beautiful +little triangle.</p> + +<p>Regulus is white in color, <ins class="character" title="Greek gamma">γ</ins> yellow, <ins class="character" title="Greek pi">π</ins> red.</p> + +<p><ins class="character" title="Greek gamma">γ</ins> is a beautiful colored telescopic double star and has a companion +visible in an opera-glass.</p> + +<p>The figure of Leo very much as we now have it appears in all the +Indian and Egyptian zodiacs.<span class='pagenum'><a name="Page_17" id="Page_17">[Pg 17]</a></span></p> + +<div class="figcenter" style="width: 576px;"> +<a href="images/img17.jpg"><img src="images/img17_th.jpg" width="576" height="600" alt="LEO THE SICKLE" title="LEO THE SICKLE" /></a> +<span class="caption">LEO & THE SICKLE</span> +</div><p><span class='pagenum'><a name="Page_18" id="Page_18">[Pg 18]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="COMA_BERENICES_ko_-ma_ber-e-ni_-sez_BERENICES_HAIR" id="COMA_BERENICES_ko_-ma_ber-e-ni_-sez_BERENICES_HAIR"></a>COMA BERENICES (k<ins class="character" title="o with macron">ō</ins>´-ma ber-e-ni´-sez)—BERENICE'S HAIR.</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from Regulus to Zosma, in Leo, and prolonged +an equal distance, strikes this fine cluster, which is 18° northeast +of Zosma, <ins class="character" title="Greek delta">δ</ins> Leonis.</p> + +<p>The group lies well within a triangle formed by Denebola, Arcturus, in +Boötes, and Cor Caroli, in Canes Venatici, which triangle is the upper +half of the Diamond of Virgo.</p> + +<p>Twenty or thirty stars in this group can be counted with an +opera-glass, and the group can be easily distinguished with the naked +eye, when the moon is not visible.</p> + +<p>The first half of the month of April can be called the most brilliant +sidereal period of the year. At this time eleven first-magnitude stars +are visible in this latitude at 9 <span class="smcap">p.m.</span> From east to west they are: +Vega, Arcturus, Spica, Regulus, Pollux, Procyon, Sirius, Capella, +Aldebaran, Betelgeuze, and Rigel, truly a glorious company, an +incomparable sight.<span class='pagenum'><a name="Page_19" id="Page_19">[Pg 19]</a></span></p> + +<div class="figcenter" style="width: 564px;"> +<a href="images/img19.jpg"><img src="images/img19_th.jpg" width="564" height="600" alt="COMA BERENICES" title="COMA BERENICES" /></a> +<span class="caption">COMA BERENICES</span> +</div><p><span class='pagenum'><a name="Page_20" id="Page_20">[Pg 20]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CANIS_MINOR_ka_-nis_mi_-nor_THE_LESSER_DOG_Face_West" id="CANIS_MINOR_ka_-nis_mi_-nor_THE_LESSER_DOG_Face_West"></a>CANIS MINOR (k<ins class="character" title="a with macron">ā</ins>´-nis m<ins class="character" title="i with macron">ī</ins>´-nor)—THE LESSER DOG. (Face West.)</h2> + + +<p><span class="smcap">Location</span>.—Procyon, the Little Dog Star, lies about 23° south of +Pollux, in Gemini. A line drawn from Nath, in Auriga, to Alhena, in +Gemini, and prolonged about 18°, reaches Procyon.</p> + +<p>Procyon is equidistant from Betelgeuze in Orion, and Sirius in Canis +Major, and forms with them an equilateral triangle. It forms a large +right-angled triangle with Pollux and Betelgeuze.</p> + +<p>The light from Procyon is golden yellow. Four degrees northwest of it +is the third-magnitude star Gomeisa. The glass shows two small stars +forming a right-angled triangle with it.</p> + +<p>Procyon was distinctly mentioned by Ptolemy. It rises in this latitude +a little north of east about half an hour before Sirius, the Dog Star, +hence it was called Procyon from two Greek words which signify "before +the dog."</p> + +<p>Procyon is one of our nearest neighbors in space, at a distance of ten +light years, and is attended by a very faint companion which is only +visible in the largest telescopes.<span class='pagenum'><a name="Page_21" id="Page_21">[Pg 21]</a></span></p> + +<div class="figcenter" style="width: 530px;"> +<a href="images/img21.jpg"><img src="images/img21_th.jpg" width="530" height="600" alt="CANIS MINOR" title="CANIS MINOR" /></a> +<span class="caption">CANIS MINOR</span> +</div><p><span class='pagenum'><a name="Page_22" id="Page_22">[Pg 22]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CORVUS_kor_-vus_THE_CROW_Face_South" id="CORVUS_kor_-vus_THE_CROW_Face_South"></a>CORVUS (kôr´-vus)—THE CROW. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from the Bee Hive, in Cancer, through Regulus, +in Leo, and prolonged about 40°, ends near the conspicuous +quadrilateral which distinguishes Corvus. The brightest star in this +region of the sky is Spica, in Virgo. It lies about 10° northeast of +Algorab.</p> + +<p><ins class="character" title="Greek zeta">ζ</ins> is a double star for an opera-glass. A faint pair of stars lie close +below and to the west of <ins class="character" title="Greek beta">β</ins>. The Crow is represented as standing on, +and pecking at, the coils of Hydra. The star Al Chiba is in the Crow's +bill.</p> + +<p>Corvus was known as the Raven in Chaucer's time.</p> + +<p><ins class="character" title="Greek delta">δ</ins> is an interesting telescopic double.</p> + +<p>A line drawn from <ins class="character" title="Greek gamma">γ</ins> to <ins class="character" title="Greek beta">β</ins> Corvi and prolonged twice its length locates +the third-magnitude star <ins class="character" title="Greek iota">ι</ins> Centauri in the right shoulder of the +Centaur. The brightest stars in this constellation are not visible in +this latitude.<span class='pagenum'><a name="Page_23" id="Page_23">[Pg 23]</a></span></p> + +<div class="figcenter" style="width: 583px;"> +<a href="images/img23.jpg"><img src="images/img23_th.jpg" width="583" height="600" alt="CORVUS" title="CORVUS" /></a> +<span class="caption">CORVUS</span> +</div><p><span class='pagenum'><a name="Page_24" id="Page_24">[Pg 24]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CRATER_kra_-ter_THE_CUP_Face_South" id="CRATER_kra_-ter_THE_CUP_Face_South"></a>CRATER (kr<ins class="character" title="a with macron">ā</ins>´-ter)—THE CUP. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—Crater is situated 15° west of Corvus, and due south of <ins class="character" title="Greek theta">θ</ins> +Leonis. It is easily distinguished by reason of a beautiful and very +striking semicircle of six stars of the fourth magnitude, forming the +bowl of the cup.</p> + +<p>The constellation resembles a goblet with its base resting on the +coils of Hydra.</p> + +<p>The star Alkes is common to Hydra and Crater, and may be seen 24° +southeast of Alphard in the heart of Hydra. It is distinguished by its +forming an equilateral triangle with <ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek gamma">γ</ins>, stars of the same +magnitude 6° south and east of it.</p> + +<p>Corvus and Crater are to be seen half-way up the southern sky during +the early evenings in spring.</p> + +<p><ins class="character" title="Greek delta">δ</ins> is now the lucida.</p> + +<p>Crater is situated at about the centre of Hydra and is on the +meridian, April 26th. Owing to its many faint stars it is best seen on +a clear moonless night.</p> + +<p>The zodiacal light is well worth observing at this season of the year. +It is to be seen in the western sky shortly after sundown, and is most +intense during the evenings of March.<span class='pagenum'><a name="Page_25" id="Page_25">[Pg 25]</a></span></p> + +<div class="figcenter" style="width: 581px;"> +<a href="images/img25.jpg"><img src="images/img25_th.jpg" width="581" height="600" alt="CRATER" title="CRATER" /></a> +<span class="caption">CRATER</span> +</div><p><span class='pagenum'><a name="Page_26" id="Page_26">[Pg 26]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="METEORIC_SHOWERS" id="METEORIC_SHOWERS"></a>METEORIC SHOWERS.</h2> + +<p class="center">APRIL TO JULY.</p> + +<p><span class='pagenum'><a name="Page_27" id="Page_27">[Pg 27]</a></span></p><div class='center'> +<table border="1" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='center'><i>Name of Shower</i></td><td align='center'><i>Date</i></td><td align='center'><i>Radiant Point</i></td><td align='center'><i>Characteristics</i></td><td align='center'><i>Other Dates<br /> of<br /> Observation</i></td><td align='center'><i>Location</i></td></tr> +<tr><td align='center'>Beta or Mu<br /> Draconids<br /> Beta Serpentids</td><td align='center'>Apr. 9-16<br /> Apr. 18</td><td align='center'>The Dragon's head<br /> The Serpent's head</td><td align='center'>Sw. F.</td><td align='center'>Apr. 17-25</td><td align='center'>N.E.<br /> S.E.</td></tr> +<tr><td align='center'>Lyrids,<br /> rich shower</td><td align='center'>Apr. 20</td><td align='center'>About 10° from<br /> Vega toward<br /> Hercules</td><td align='center'>V. Sw.</td><td align='center'> </td><td align='center'>N.E.</td></tr> +<tr><td align='center'>Eta Aquarids,<br /> fine annual shower</td><td align='center'>May 6</td><td align='center'>Near the Water<br /> Jar</td><td align='center'>Sw. Sk.</td><td align='center'>After 2 <span class="smcap">a.m.</span></td><td align='center'>E.</td></tr> +<tr><td align='center'>Alpha Coronids,<br /> well defined in 1885</td><td align='center'>May 11</td><td align='center'>Near Gemma<br /> (<ins class="character" title="Greek alpha">α</ins>) Coronæ B.</td><td align='center'>Sl. F.</td><td align='center'>May 7-18</td><td align='center'>N.</td></tr> +<tr><td align='center'>Iota Pegasids,<br /> well defined shower</td><td align='center'>May 30</td><td align='center'>Between Cygnus<br /> and the Great<br /> Square</td><td align='center'>Sw. Sk.</td><td align='center'>May 29-<br /> June 4 after<br /> 10 <span class="smcap">p.m.</span></td><td align='center'>N.E.</td></tr> +<tr><td align='center'>Beta Herculids<br /> Beta Ophiuchids</td><td align='center'>June 7<br /> June 10</td><td align='center'>Near the Crown<br /> About 8°S. of Ras<br /> Alhague</td><td align='center'>Sl. B.<br /> Sl.</td><td align='center'>A fire ball<br /> radiant<br /> June 10, 13</td><td align='center'>S.E.<br /> S.E.</td></tr> +<tr><td align='center'>Delta Cepheids</td><td align='center'>June 20</td><td align='center'>About 13° from<br /> (<ins class="character" title="Greek beta">β</ins>) Cassiopeiæ</td><td align='center'>Sw.</td><td align='center'>June 10-28,<br /> July 19, Aug.<br /> 25, etc.</td><td align='center'>N.</td></tr> +</table></div> +<p><span class='pagenum'><a name="Page_28" id="Page_28">[Pg 28]</a></span></p> +<p>The Abbreviations under <i>Characteristics</i> are as follows:</p> + +<div class='center'> +<table border="0" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='left'>V.—very.</td><td align='left'>M.—moderately.</td><td align='left'>Sw.—swift.</td><td align='left'>Sl.—slow.</td><td align='left'>Sh.—short.</td><td align='left'>B.—bright.</td><td align='left'>F.—faint.</td></tr> +<tr><td align='left' colspan='2'>Sk.—streak-leaving meteors.</td><td align='left' colspan='2'>T.—train-leaving meteors.</td></tr> +</table></div><p><span class='pagenum'><a name="Page_29" id="Page_29">[Pg 29]</a></span></p> + + + +<hr style="width: 65%;" /><p><span class='pagenum'><a name="Page_30" id="Page_30">[Pg 30]</a></span></p> +<h2><a name="THE_CONSTELLATIONS_OF_SUMMER" id="THE_CONSTELLATIONS_OF_SUMMER"></a>THE CONSTELLATIONS OF SUMMER.</h2> +<p><span class='pagenum'><a name="Page_31" id="Page_31">[Pg 31]</a></span></p> +<div class="figcenter" style="width: 583px;"> +<a href="images/img31.jpg"><img src="images/img31_th.jpg" width="583" height="600" alt="Maps showing the principal stars visible from Lat. 40° N. at 9 o'clock, July first." title="Maps showing the principal stars visible from Lat. 40° N. at 9 o'clock, July first." /></a> +<span class="caption">Maps showing the principal stars visible from Lat. 40° N. at 9 o'clock, July first.</span> +</div><p><span class='pagenum'><a name="Page_32" id="Page_32">[Pg 32]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="DRACO_dra_-ko_THE_DRAGON_Face_North" id="DRACO_dra_-ko_THE_DRAGON_Face_North"></a>DRACO (dr<ins class="character" title="a with macron">ā</ins>´-ko)—THE DRAGON. (Face North.)</h2> + + +<p><span class="smcap">Location</span>.—About 10° from <ins class="character" title="Greek alpha">α</ins> Ursæ Majoris—from <ins class="character" title="Greek alpha">α</ins> to <ins class="character" title="Greek delta">δ</ins> is 10°—slightly +south of, that is above, the line from <ins class="character" title="Greek alpha">α</ins> to Polaris, is Giansar, <ins class="character" title="Greek lamda">λ</ins> in +the tip of the Dragon's tail. Above <ins class="character" title="Greek lamda">λ</ins>, and almost in line with it, are +two more stars in Draco, which form with two stars in Ursa Major a +quadrilateral. (See diagram.) Draco now curves sharply eastward, +coiling about the Little Bear as shown, then turns abruptly southerly, +ending in a characteristic and clearly defined group of four stars, +forming an irregular square, representing the Dragon's head. This +group is almost overhead in the early evening in summer. The star in +the heel of Hercules lies just south of the Dragon's head. The +brilliant Vega will be seen about overhead, 12° southwest of the +Dragon's head. Eltanin, one of the Dragon's eyes, is noted for its +connection with the discovery of the law of aberration of light. It is +of an orange hue, while the star <ins class="character" title="Greek beta">β</ins>, near it, is white. Note Thuban, +once the Pole Star, at one corner of a quadrilateral that Draco forms +with Ursa Major.</p> + +<p>Thuban could be seen by day or night from the bottom of the central +passage of several of the Pyramids in Egypt.</p> + +<p>The rising of Eltanin was visible about thirty-five hundred years <span class="smcap">b.c.</span> +through the central passages of the temples of Hathor at Denderah. The +Egyptians called Draco "The Hippopotamus."</p> + +<p>Vega and the four stars in the Dragon's head offer an opportunity to +compare the first five stellar magnitudes with which all should be +familiar.<span class='pagenum'><a name="Page_33" id="Page_33">[Pg 33]</a></span></p> + +<div class="figcenter" style="width: 551px;"> +<a href="images/img33.jpg"><img src="images/img33_th.jpg" width="551" height="600" alt="DRACO" title="DRACO" /></a> +<span class="caption">DRACO</span> +</div><p><span class='pagenum'><a name="Page_34" id="Page_34">[Pg 34]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="LYRA_li_-ra_THE_LYRE" id="LYRA_li_-ra_THE_LYRE"></a>LYRA (l<ins class="character" title="i with macron">ī</ins>´-ra)—THE LYRE.</h2> + + +<p><span class="smcap">Location</span>.—Lyra may be easily distinguished because of the brilliant +Vega, its brightest star, which is situated about 12° southwest of the +Dragon's head. It is unmistakable, as it is the brightest star in this +region of the heavens, and the third brightest in this latitude. In +July and August Vega is close to the zenith in the early evening.</p> + +<p>The six bright stars in Lyra form an equilateral triangle on one +corner of a rhomboid. A very characteristic figure.</p> + +<p><ins class="character" title="Greek epsilon">ε</ins> is a pretty double for an opera-glass, and a 3" glass reveals the +duplicity of each star of this pair. <ins class="character" title="Greek epsilon">ε</ins> is therefore a double double.</p> + +<p><ins class="character" title="Greek zeta">ζ</ins> is a double for a good glass.</p> + +<p><ins class="character" title="Greek beta">β</ins> is a variable, changing from magnitude 3.4 to 4.4 in twelve days. At +its brightest it is about equal to its near neighbor <ins class="character" title="Greek gamma">γ</ins> Lyræ.</p> + +<p>The noted ring nebula lies between <ins class="character" title="Greek beta">β</ins> and <ins class="character" title="Greek gamma">γ</ins>. A 3" glass reveals it but +a powerful telescope is required to render its details visible.</p> + +<p>If the distance from the earth to the sun equalled one inch, the +distance from the earth to Vega would be 158 miles.</p> + +<p>Vega was the first star to be photographed, in 1850. It is visible at +some hour every clear night, and has been called the arc-light of the +sky. Its light has the bluish-white hue that suggests "a diamond in +the sky."</p> + +<p>The spectroscope reveals that Vega is a star probably only in its +infancy, as hydrogen is its predominating element.<span class='pagenum'><a name="Page_35" id="Page_35">[Pg 35]</a></span></p> + +<div class="figcenter" style="width: 560px;"> +<a href="images/img35.jpg"><img src="images/img35_th.jpg" width="560" height="600" alt="LYRA" title="LYRA" /></a> +<span class="caption">LYRA</span> +</div><p><span class='pagenum'><a name="Page_36" id="Page_36">[Pg 36]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CYGNUS_sig_-nus_THE_SWAN_OR_THE_NORTHERN_CROSS" id="CYGNUS_sig_-nus_THE_SWAN_OR_THE_NORTHERN_CROSS"></a>CYGNUS (sig´-nus)—THE SWAN, OR THE NORTHERN CROSS.</h2> + + +<p><span class="smcap">Location</span>.—Deneb, the brightest star in Cygnus, is at the top of the +cross, and a little over 20° east of Vega. It forms a triangle with +Vega and Altair in Aquila—Altair being at the apex, about 35° from +Deneb and Vega.</p> + +<p><ins class="character" title="Greek beta">β</ins> Cygni is at the base of the cross, and a line drawn from Vega to +Altair nearly touches it. It is a beautiful colored double for a small +telescope.</p> + +<p>Note "61," one of the nearest stars to us. It was the first star whose +distance was measured (by Bessel in 1838). It is a double star and +10.4 light years distant.</p> + +<p>The cross is nearly perfect and easily traced out. It lies almost +wholly in the Milky Way.</p> + +<p>Note "The Coal Sack," one of the dark gap in the Milky Way.</p> + +<p>Cygnus contains an unusual number of deeply colored stars and variable +stars.</p> + +<p><ins class="character" title="Greek omicron">ο</ins> Cygni has a sixth-magnitude companion, and <ins class="character" title="Greek gamma">γ</ins> is in the midst of a +beautiful stream of faint stars.</p> + +<p>This region is perhaps richer than any similar extent in the heavens. +An opera-glass will reveal many of its beauties.</p> + +<p>Herschel counted 331,000 stars in an area of only 5° in Cygnus.<span class='pagenum'><a name="Page_37" id="Page_37">[Pg 37]</a></span></p> + +<div class="figcenter" style="width: 559px;"> +<a href="images/img37.jpg"><img src="images/img37_th.jpg" width="559" height="600" alt="CYGNUS" title="CYGNUS" /></a> +<span class="caption">CYGNUS</span> +</div><p><span class='pagenum'><a name="Page_38" id="Page_38">[Pg 38]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="AQUILA_ak_-wi-la_THE_EAGLE_AND_ANTINOUS_Face_Southeast" id="AQUILA_ak_-wi-la_THE_EAGLE_AND_ANTINOUS_Face_Southeast"></a>AQUILA (ak´-wi-lä)—THE EAGLE, AND ANTINOÜS. (Face Southeast.)</h2> + + +<p><span class="smcap">Location</span>.—Half-way up the sky in the Milky Way, you will see three +stars in a line, the middle one much brighter than the other two. This +bright star is Altair, in Aquila. It forms with Vega and Deneb an +isosceles triangle. Altair is at the apex, about 35° from the other +two. A triangle is formed by Vega, Altair, and Ras Alhague, in the +Serpent Bearer, which is about 30° west of Altair.</p> + +<p>This is a double constellation composed of Aquila and Antinoüs. Altair +is in the neck of the Eagle, Alschain in the head of Antinoüs.</p> + +<p>When the moon is absent, a rude arrowhead can be traced out, embracing +almost all the stars in Aquila.</p> + +<p><ins class="character" title="Greek eta">η</ins> is an interesting variable star, changing from magnitude 3.5 to 4.7 +and back again within a period of 7 days 4 hours 12 minutes.</p> + +<p>Altair rises about 8° north of the exact eastern point on the horizon.</p> + +<p>In <span class="smcap">a.d.</span> 389 a wonderful temporary star flashed out near Altair that +equalled Venus in brightness and vanished within three weeks' time.<span class='pagenum'><a name="Page_39" id="Page_39">[Pg 39]</a></span></p> + +<div class="figcenter" style="width: 571px;"> +<a href="images/img39.jpg"><img src="images/img39_th.jpg" width="571" height="600" alt="AQUILA & ANTINOÜS" title="AQUILA & ANTINOÜS" /></a> +<span class="caption">AQUILA & ANTINOÜS</span> +</div><p><span class='pagenum'><a name="Page_40" id="Page_40">[Pg 40]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="DELPHINUS_del-fi_-nus_THE_DOLPHIN_OR_JOBS_COFFIN_Face" id="DELPHINUS_del-fi_-nus_THE_DOLPHIN_OR_JOBS_COFFIN_Face"></a>DELPHINUS (del-fi´-nus)—THE DOLPHIN, OR JOB'S COFFIN. (Face Southeast.)</h2> + + +<p><span class="smcap">Location</span>.—The little cluster of five stars forming Delphinus is to be +seen about 10° northeast of Altair, and, though there are no bright +stars in the group, it can hardly escape notice. A line drawn from +Vega to Albireo, and prolonged about 20°, strikes the star <ins class="character" title="Greek epsilon">ε</ins> in the +tail of the Dolphin. The four other stars of prominence in the +constellation are a little above <ins class="character" title="Greek epsilon">ε</ins>, and form a diamond-shaped figure.</p> + +<p>The little asterisms Sagitta, the Arrow, and Vulpecula and Anser, the +Fox and Goose, are shown just above Delphinus.</p> + +<p>Delphinus is also called Job's Coffin. The origin of this appellation +is unknown.</p> + +<p>In Greece, Delphinus was the Sacred Fish, the sky emblem of +philanthropy. The Arabs called it the "Riding Camel."</p> + +<p>The star <ins class="character" title="Greek gamma">γ</ins> Delphini is a fine double for a small telescope with a +marked and beautiful contrast of colors.</p> + +<p>The names for <ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins> reversed spell "Nicolaus Venator," the Latinized +name of the assistant to the astronomer Piazzi.<span class='pagenum'><a name="Page_41" id="Page_41">[Pg 41]</a></span></p> + +<div class="figcenter" style="width: 570px;"> +<a href="images/img41.jpg"><img src="images/img41_th.jpg" width="570" height="600" alt="DELPHINUS" title="DELPHINUS" /></a> +<span class="caption">DELPHINUS</span> +</div><p><span class='pagenum'><a name="Page_42" id="Page_42">[Pg 42]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="SAGITTARIUS_saj-i-ta-ri-us_THE_ARCHER_Face_South" id="SAGITTARIUS_saj-i-ta-ri-us_THE_ARCHER_Face_South"></a>SAGITTARIUS (saj-i-t<ins class="character" title="a with macron">ā</ins>-ri-us)—THE ARCHER. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from Deneb, in Cygnus, to Altair, in Aquila, +and prolonged an equal distance, terminates in Sagittarius about 10° +east of its distinguishing characteristic, the Milk Dipper. +Sagittarius is one of the signs of the zodiac, and lies between +Capricornus, on the east, and Scorpius, on the west.</p> + +<p>The bow is easily traced out. <ins class="character" title="Greek gamma">γ</ins> marks the arrow's tip.</p> + +<p>Note the star <ins class="character" title="Greek mu">μ</ins>, which serves to point out the Winter Solstice, where +the solstitial colure intersects the ecliptic.</p> + +<p>On a clear night, the pretty cluster known as Corona Australis, the +Southern Crown, can be seen about 10° below the bowl of the Milk +Dipper. Its lucida, the fourth-magnitude star Alfecca Meridiana +culminates at 9 <span class="smcap">p.m.</span>, August 13th.</p> + +<p>Sagittarius is about due south, in a splendid position for +observation, during the month of July, between the hours of +nine-thirty and eleven o'clock <span class="smcap">p.m.</span></p> + +<p>Observe with an opera-glass the fine clusters 20 M. and 8 M., also an +almost circular black void near the stars <ins class="character" title="Greek gamma">γ</ins> and <ins class="character" title="Greek delta">δ</ins>, and to the east of +this spot another of narrow crescent form.</p> + +<p>The stars <ins class="character" title="Greek phi">φ</ins> and <ins class="character" title="Greek zeta">ζ</ins> in the Milk Dipper are moving in opposite +directions. Future generations therefore will not have this +time-honored figure to guide them in locating the Archer in their +summer night skies.<span class='pagenum'><a name="Page_43" id="Page_43">[Pg 43]</a></span></p> + +<div class="figcenter" style="width: 575px;"> +<a href="images/img43.jpg"><img src="images/img43_th.jpg" width="575" height="600" alt="SAGITTARIUS" title="SAGITTARIUS" /></a> +<span class="caption">SAGITTARIUS</span> +</div><p><span class='pagenum'><a name="Page_44" id="Page_44">[Pg 44]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="OPHIUCHUS_of-i-u-kus_THE_SERPENT_BEARER_AND_SERPENS_Face" id="OPHIUCHUS_of-i-u-kus_THE_SERPENT_BEARER_AND_SERPENS_Face"></a>OPHIUCHUS (of-i-<ins class="character" title="u with macron">ū</ins>-kus)—THE SERPENT BEARER, AND SERPENS. (Face Southwest.)</h2> + + +<p><span class="smcap">Location.</span>—A line drawn from <ins class="character" title="Greek epsilon">ε</ins> Delphini to <ins class="character" title="Greek gamma">γ</ins> Aquilæ, prolonged about +30°, strikes the star Ras Alhague, the brightest star in the +constellation and the head of Ophiuchus. It is at one angle of an +isosceles triangle, of which Altair is at the apex, and Vega the third +angle.</p> + +<p>Two constellations are here combined. Ophiuchus is represented as an +old man, holding in his hands a writhing serpent.</p> + +<p>Ras Algethi, marking the head of Hercules, lies just west of Ras +Alhague.</p> + +<p>Equally distant southeast and southwest of Ras Alhague are to be seen +two stars close together, representing the shoulders of Ophiuchus. His +foot rests on the Scorpion just above Antares.</p> + +<p>The head of Serpens is the star group in the form of an "X" just below +the Crown.</p> + +<p>1604 indicates the spot where in that year a famous temporary star +appeared, called Kepler's star.</p> + +<p>Note the asterism the "Bull of Poniatowski" just east of <ins class="character" title="Greek gamma">γ</ins>. The star +marked 70 is one of the most distant stars for which a parallax has +been obtained. Its distance from the earth = 1,300,000 radii of the +earth's orbit, or 120 quadrillion miles.</p> + +<p>There is something remarkable in the central position of this gigantic +figure. It is situated almost exactly in the mid-heavens, being nearly +equidistant from the poles, and midway between the vernal and autumnal +equinoxes.<span class='pagenum'><a name="Page_45" id="Page_45">[Pg 45]</a></span></p> + +<div class="figcenter" style="width: 576px;"> +<a href="images/img45.jpg"><img src="images/img45_th.jpg" width="576" height="600" alt="OPHIUCHUS & SERPENS" title="OPHIUCHUS & SERPENS" /></a> +<span class="caption">OPHIUCHUS & SERPENS</span> +</div><p><span class='pagenum'><a name="Page_46" id="Page_46">[Pg 46]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="SCORPIUS_skor_-pi-us_THE_SCORPION_Face_South" id="SCORPIUS_skor_-pi-us_THE_SCORPION_Face_South"></a>SCORPIUS (skôr´-pi-us)—THE SCORPION. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—Scorpius, one of the signs of the zodiac, is a beautiful +star group, and one that is easily traced out. It lies just under the +Serpent Bearer, between Sagittarius and Libra.</p> + +<p>The resemblance to a Scorpion is not difficult to see, hence this +constellation is perhaps the most aptly named of any.</p> + +<p>The ruddy star Antares, the brightest star in the constellation, is in +the heart of the Scorpion. It lies about 40° southwest of Ras Alhague, +in Ophiuchus, and a little over 20° west of the bow of Sagittarius. +The fact that it is the most brilliant star in this region of the sky +renders its identity unmistakable. It is one of the reddest stars in +the firmament.</p> + +<p>There are several star clusters and double stars to be seen in this +constellation. Their position is indicated in the diagram.</p> + +<p>The curved tail of the Scorpion is very conspicuous. <ins class="character" title="Greek lamda">λ</ins> and <ins class="character" title="Greek upsilon">υ</ins> are a +striking pair and the fine clusters above them can be seen with the +naked eye.</p> + +<p>A record of a lunar occultation of <ins class="character" title="Greek beta">β</ins> Scorpii in 295 <span class="smcap">b.c.</span> is extant.</p> + +<p>Note a pair just below <ins class="character" title="Greek beta">β</ins>. They are known as <ins class="character" title="Greek omega">ω</ins><sup>1</sup> and <ins class="character" title="Greek omega">ω</ins><sup>2</sup>.</p> + +<p>In this region of the sky have appeared many of the brilliant +temporary stars, the first one in astronomical annals being discovered +in 134 <span class="smcap">b.c.</span></p> + +<p>Scorpius is mentioned by all the early writers on astronomy and is +supposed to be so named because in Egypt it was a sickly time of the +year when the sun entered this sign.<span class='pagenum'><a name="Page_47" id="Page_47">[Pg 47]</a></span></p> + +<div class="figcenter" style="width: 563px;"> +<a href="images/img47.jpg"><img src="images/img47_th.jpg" width="563" height="600" alt="SCORPIUS" title="SCORPIUS" /></a> +<span class="caption">SCORPIUS</span> +</div><p><span class='pagenum'><a name="Page_48" id="Page_48">[Pg 48]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="LIBRA_li_-bra_THE_SCALES_Face_Southwest" id="LIBRA_li_-bra_THE_SCALES_Face_Southwest"></a>LIBRA (l<ins class="character" title="i with macron">ī</ins>´-bra)—THE SCALES. (Face Southwest.)</h2> + + +<p><span class="smcap">Location</span>.—Libra is one of the signs of the zodiac, and lies between +Virgo and Scorpius. Its two chief stars, <ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins>, may be recognized +west of and above the head of the Scorpion.</p> + +<p>The star <ins class="character" title="Greek iota">ι</ins> Libræ is about 20° northwest of Antares in the Scorpion. +Spica in Virgo, a star of the first magnitude, is a little over 20° +northwest of <ins class="character" title="Greek alpha">α</ins> Libræ.</p> + +<p>A quadrilateral is formed by the stars <ins class="character" title="Greek alpha">α</ins>, <ins class="character" title="Greek beta">β</ins>, <ins class="character" title="Greek gamma">γ</ins>, <ins class="character" title="Greek epsilon">ε</ins>, which characterizes +the constellation.</p> + +<p>The star <ins class="character" title="Greek alpha">α</ins> Libræ looks elongated. An opera-glass shows that it has a +fifth-magnitude companion.</p> + +<p><ins class="character" title="Greek beta">β</ins> is a pale green star. Its color is very unusual.</p> + +<p>Lyra, Corona, and Hercules are almost directly overhead in the early +evening, during July and August, and can best be observed in a +reclining position. Thus placed, with an opera-glass to assist the +vision, you may study to the best advantage the wonderful sight spread +out before you, and search depths only measured by the power of your +glass.</p> + +<p>When the sun enters the sign Libra the days and nights are equal all +over the world and seem to observe a certain equilibrium like a +balance, hence the name of the constellation.<span class='pagenum'><a name="Page_49" id="Page_49">[Pg 49]</a></span></p> + +<div class="figcenter" style="width: 517px;"> +<a href="images/img49.jpg"><img src="images/img49_th.jpg" width="517" height="600" alt="LIBRA" title="LIBRA" /></a> +<span class="caption">LIBRA</span> +</div><p><span class='pagenum'><a name="Page_50" id="Page_50">[Pg 50]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CORONA_BOREALIS_ko-ro_na_bo-re-a_-lis_THE_NORTHERN_CROWN" id="CORONA_BOREALIS_ko-ro_na_bo-re-a_-lis_THE_NORTHERN_CROWN"></a>CORONA BOREALIS (k<ins class="character" title="o with macron">ō</ins>-r<ins class="character" title="o with macron">ō</ins>´nä b<ins class="character" title="o with macron">ō</ins>-r<ins class="character" title="e with macron">ē</ins>-a´-lis)—THE NORTHERN CROWN.</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from <ins class="character" title="Greek alpha">α</ins> Cygni, to <ins class="character" title="Greek alpha">α</ins> Lyræ, and projected a +little over 40°, terminates in the Crown, which lies between Hercules +and Boötes, and just above the diamond-shaped group of stars in the +head of the Serpent.</p> + +<p>The characteristic semicircle resembling a crown is easily traced out. +The principal stars are of the fourth magnitude excepting Gemma, which +is a second-magnitude star and known as the "Pearl of the Crown."</p> + +<p>Gemma, sometimes called Alphacca, forms with the stars Seginus and +Arcturus, in Boötes, an isosceles triangle, the vertex of which is at +Arcturus.</p> + +<p>Close to <ins class="character" title="Greek epsilon">ε</ins> a famous temporary appeared suddenly May 12, 1866, as a +second-magnitude star. It was known as the "Blaze Star" and was +visible to the naked eye only eight days, fading at that time to a +tenth-magnitude star, and then rising to an eighth-magnitude, where it +still remains.</p> + +<p>The native Australians called this constellation "The Boomerang." To +the Hebrews it was "Ataroth" and by this name it is known in the East +to-day. No two of the seven stars composing the Crown are moving in +the same direction or at the same rate.</p> + +<p><ins class="character" title="Greek alpha">α</ins> Coronæ is seventy-eight light years distant and sixty times brighter +than the sun.<span class='pagenum'><a name="Page_51" id="Page_51">[Pg 51]</a></span></p> + +<div class="figcenter" style="width: 553px;"> +<a href="images/img51.jpg"><img src="images/img51_th.jpg" width="553" height="600" alt="CORONA BOREALIS" title="CORONA BOREALIS" /></a> +<span class="caption">CORONA BOREALIS</span> +</div><p><span class='pagenum'><a name="Page_52" id="Page_52">[Pg 52]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="HERCULES_her_-ku-lez_THE_KNEELER" id="HERCULES_her_-ku-lez_THE_KNEELER"></a>HERCULES (her´-k<ins class="character" title="u with macron">ū</ins>-l<ins class="character" title="e with macron">ē</ins>z)—THE KNEELER.</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from either Vega, in Lyra, or Altair, in +Aquila, to Gemma, in Corona Borealis, passes through this +constellation. The left foot of Hercules rests on the head of Draco, +on the north, and his head nearly touches the head of Ophiuchus on the +south.</p> + +<p>The star in the head of Hercules, Ras Algethi, is about 25° southeast +of Corona Borealis.</p> + +<p><ins class="character" title="Greek alpha">α</ins> Ophiuchi and <ins class="character" title="Greek alpha">α</ins> Herculis are only about 5° apart.</p> + +<p>The cluster 13 M., the Halley Nebula, can be easily seen in an +opera-glass. In a recent photograph of this cluster 50,000 stars are +shown in an area of sky which would be entirely covered by the full +moon.</p> + +<p>Hercules occupies the part of the heavens toward which the sun is +bearing the earth and planets at the rate of twelve miles a second or +373 million miles a year.</p> + +<p>On a clear night the asterism Cerberus, the three-headed dog, which +Hercules holds in his hand, can be seen.</p> + +<p>This constellation is said to have been an object of worship in +Phœnicia. There is a good deal of mystery about its origin. The +ancient Greeks called it "The Phantom" and "The Man upon his Knees."</p> + +<p>The stars <ins class="character" title="Greek epsilon">ε</ins>, <ins class="character" title="Greek zeta">ζ</ins>, <ins class="character" title="Greek eta">η</ins>, and <ins class="character" title="Greek pi">π</ins> form a keystone shaped figure that serves to +identify the constellation.<span class='pagenum'><a name="Page_53" id="Page_53">[Pg 53]</a></span></p> + +<div class="figcenter" style="width: 564px;"> +<a href="images/img53.jpg"><img src="images/img53_th.jpg" width="564" height="600" alt="HERCULES" title="HERCULES" /></a> +<span class="caption">HERCULES</span> +</div><p><span class='pagenum'><a name="Page_54" id="Page_54">[Pg 54]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="BOOTES_bo-o_tez_THE_HERDSMAN_OR_BEAR_DRIVER_Face_West" id="BOOTES_bo-o_tez_THE_HERDSMAN_OR_BEAR_DRIVER_Face_West"></a>BOÖTES (b<ins class="character" title="o with macron">ō</ins>-<ins class="character" title="o with macron">ō</ins>´t<ins class="character" title="e with macron">ē</ins>z)—THE HERDSMAN, OR BEAR DRIVER. (Face West.)</h2> + + +<p><span class="smcap">Location</span>.—Boötes lies just west of the Crown, and east of Cor Caroli. +It may be easily distinguished by the position and splendor of its +principal star, Arcturus, which shines with a golden yellow lustre. It +is about 35° east of Denebola, in Leo, and nearly as far north of +Spica, in Virgo, and forms with these two a large equilateral +triangle. A line drawn from <ins class="character" title="Greek zeta">ζ</ins> to <ins class="character" title="Greek eta">η</ins> Ursæ Majoris and prolonged about +30° locates it, as does one from <ins class="character" title="Greek delta">δ</ins> Herculis to <ins class="character" title="Greek gamma">γ</ins> Coronæ prolonged its +length.</p> + +<p>The brightest stars in Boötes outline a characteristic kite-shaped +figure. Arcturus is mentioned in the Book of Job and is often referred +to as "The Star of Job."</p> + +<p>Three stars of the fourth magnitude are situated in the right hand. +They are about 5° north of <ins class="character" title="Greek eta">η</ins> Ursæ Majoris.</p> + +<p>Contrast the color of Arcturus with Spica, Antares, and Vega.</p> + +<p>The trapezium <ins class="character" title="Greek beta">β</ins>, <ins class="character" title="Greek gamma">γ</ins>, <ins class="character" title="Greek delta">δ</ins>, and <ins class="character" title="Greek mu">μ</ins>, was called "The Female Wolves," by the +Arabians; <ins class="character" title="Greek theta">θ</ins>, <ins class="character" title="Greek iota">ι</ins>, <ins class="character" title="Greek kappa">κ</ins> and <ins class="character" title="Greek lamda">λ</ins>, "The Whelps of the Hyenas." They knew the +constellation as "The Vociferator."</p> + +<p>Arcturus is the fourth brightest star in the northern hemisphere. It +is 1000 times the size of our sun and rushes through space toward +Virgo at the astounding rate of ninety miles a second. It is forty +light years distant.</p> + +<p>The ancient Greeks called this constellation "Lycaon," a name which +signifies a Wolf. The Hebrew name for it was "The Barking Dog."<span class='pagenum'><a name="Page_55" id="Page_55">[Pg 55]</a></span></p> + +<div class="figcenter" style="width: 567px;"> +<a href="images/img55.jpg"><img src="images/img55_th.jpg" width="567" height="600" alt="BOÖTES" title="BOÖTES" /></a> +<span class="caption">BOÖTES</span> +</div><p><span class='pagenum'><a name="Page_56" id="Page_56">[Pg 56]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="VIRGO_ver_-go_THE_VIRGIN_Face_West" id="VIRGO_ver_-go_THE_VIRGIN_Face_West"></a>VIRGO (ver´-g<ins class="character" title="o with macron">ō</ins>)—THE VIRGIN. (Face West.)</h2> + + +<p><span class="smcap">Location</span>.—An imaginary line drawn from Antares in Scorpius through <ins class="character" title="Greek alpha">α</ins> +Libræ and prolonged a little over 20° strikes Spica, the brightest +star in Virgo, which star is about 30° southwest of Arcturus.</p> + +<p>Arcturus, Cor Caroli, Denebola, and Spica form a figure about 50° in +length, called the Diamond of Virgo.</p> + +<p>The equator, ecliptic, and equinoctial colure intersect each other at +a point close to the star <ins class="character" title="Greek eta">η</ins>. This is called the autumnal equinox.</p> + +<p>The star <ins class="character" title="Greek epsilon">ε</ins> is known as the "Grape Gatherer." It is observed to rise +just before the sun at vintage time.</p> + +<p>Within the rude square formed by Denebola, and <ins class="character" title="Greek epsilon">ε</ins>, <ins class="character" title="Greek gamma">γ</ins>, and <ins class="character" title="Greek beta">β</ins>, Virginis, +the telescope reveals many wonderful nebulæ; hence this region of the +sky has been called "The Field of the Nebula."</p> + +<p>Spica is an extremely beautiful pure white star. It rises a very +little south of the exact eastern point on the horizon.</p> + +<p><ins class="character" title="Greek gamma">γ</ins> is a fine double star for a small telescope.</p> + +<p>Virgo is mentioned by the astronomers of all ages. By the Egyptians it +was intended to represent the goddess Isis, and the Greeks knew it as +Ceres. Spica represents the ear of corn held in the Virgin's left +hand.<span class='pagenum'><a name="Page_57" id="Page_57">[Pg 57]</a></span></p> + +<div class="figcenter" style="width: 582px;"> +<a href="images/img57.jpg"><img src="images/img57_th.jpg" width="582" height="600" alt="VIRGO" title="VIRGO" /></a> +<span class="caption">VIRGO</span> +</div><p><span class='pagenum'><a name="Page_58" id="Page_58">[Pg 58]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CANES_VENATICI_ka_-nez_ve-nat_-i-ci_THE_HUNTING_DOGS_Face" id="CANES_VENATICI_ka_-nez_ve-nat_-i-ci_THE_HUNTING_DOGS_Face"></a>CANES VENATICI (k<ins class="character" title="a with macron">ā</ins>´-n<ins class="character" title="e with macron">ē</ins>z ve-nat´-i-c<ins class="character" title="i with macron">ī</ins>)—THE HUNTING DOGS. (Face Northwest.)</h2> + + +<p><span class="smcap">Location</span>.—Cor Caroli, the bright star in this constellation, when on +the meridian is about 17° south of <ins class="character" title="Greek epsilon">ε</ins> Ursæ Majoris. A line drawn from <ins class="character" title="Greek eta">η</ins> +Ursæ Majoris, through Berenice's Hair, to Denebola, in Leo, passes +through it.</p> + +<p>The dogs, Asterion and Chara, are represented as being held in leash +by Boötes, the herdsman, in his pursuit of the Great Bear.</p> + +<p>Cor Caroli is in the southern hound, Chara, and represents the heart +of Charles II of England. It is a beautiful double star in a small +telescope.</p> + +<p>The so-called "Diamond of Virgo," is clearly shown on this plate. It +is formed by connecting with lines the stars Cor Caroli, Denebola, +Spica, and Arcturus.</p> + +<p>The fifth-magnitude star La Superba, about 7° north and 2½° west of +Cor Caroli, is especially noteworthy because of the flashing +brilliancy of its prismatic rays.<span class='pagenum'><a name="Page_59" id="Page_59">[Pg 59]</a></span></p> + +<div class="figcenter" style="width: 569px;"> +<a href="images/img59.jpg"><img src="images/img59_th.jpg" width="569" height="600" alt="CANES VENATICI" title="CANES VENATICI" /></a> +<span class="caption">CANES VENATICI</span> +</div><p><span class='pagenum'><a name="Page_60" id="Page_60">[Pg 60]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="METEORIC_SHOWERSJ2O" id="METEORIC_SHOWERSJ2O"></a>METEORIC SHOWERS.</h2> + +<p class="center">JULY TO OCTOBER.</p> +<p><span class='pagenum'><a name="Page_61" id="Page_61">[Pg 61]</a></span></p> +<div class='center'> +<table border="1" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='center'><i>Name of Shower</i></td><td align='center'><i>Date</i></td><td align='center'><i>Radiant Point</i></td><td align='center'><i>Characteristics</i></td><td align='center'><i>Other Dates<br /> of<br /> Observation</i></td><td align='center'><i>Location</i></td></tr> +<tr><td align='center'>Vulpeculids or Eta<br /> Sagittids</td><td align='center'>July 4</td><td align='center'>Between<br /> Cygnus and<br /> Delphinus</td><td align='center'>Sw.</td><td align='center'>June 13-July 7<br /> Apr. 20,<br />May 30</td><td align='center'>E.</td></tr> +<tr><td align='center'>Cygnids</td><td align='center'>July 19</td><td align='center'>Near Deneb<br /> (<ins class="character" title="Greek alpha">α</ins>) Cygni</td><td align='center'>Sh. Sw. F.</td><td align='center'>July 11-19,<br /> Aug. 22, July<br /> 6-Aug. 16</td><td align='center'>E.</td></tr> +<tr><td align='center'>(<ins class="character" title="Greek alpha">α</ins>)-(<ins class="character" title="Greek beta">β</ins>) Perseids</td><td align='center'>July 25</td><td align='center'>Between (<ins class="character" title="Greek alpha">α</ins>) and<br /> (<ins class="character" title="Greek beta">β</ins>) Persei</td><td align='center'>Sw. B. Sk.<br /> after<br /> 10 <span class="smcap">p.m.</span></td><td align='center'>July 23-Aug. 4<br /> Sept. 15,<br /> Nov. 13</td><td align='center'>N.E.</td></tr> +<tr><td align='center'>Aquarids, a<br /> conspicuous<br /> shower</td><td align='center'>July 28</td><td align='center'>Near the<br /> water jar of<br /> Aquarius</td><td align='center'>Sl. B.</td><td align='center'> </td><td align='center'>E.</td></tr> +<tr><td align='center'>Perseids, fine<br /> shower</td><td align='center'>Aug. 10</td><td align='center'>Near (<ins class="character" title="Greek alpha">α</ins>)<br /> Persei</td><td align='center'>v. Sw. Sk.</td><td align='center'> </td><td align='center'>N.E.</td></tr> +<tr><td align='center'>Kappa Cygnids</td><td align='center'>Aug. 17</td><td align='center'>Near the<br /> Dragon's head</td><td align='center'>Sw. B.T. Sh.</td><td align='center'>Jan. 17, Aug. 4,<br /> Aug. 21-25</td><td align='center'>S.E.</td></tr> +<tr><td align='center'>Alpha Aurigids</td><td align='center'>Aug. 21</td><td align='center'>Near Capella<br /> (<ins class="character" title="Greek alpha">α</ins>) Aurigæ</td><td align='center'>After 9.30<br /> <span class="smcap">p.m.</span><br /> v. Sw. Sk.</td><td align='center'>Sept. 22,<br /> Oct. 2</td><td align='center'>N.E.</td></tr> +<tr><td align='center'>Omicron<br /> Draconids. Rich<br /> shower in 1879</td><td align='center'>Aug. 22</td><td align='center'>Near the<br /> Dragon's head</td><td align='center'>Sl. T.</td><td align='center'>Aug. 21-25</td><td align='center'>N</td></tr> +<tr><td align='center'>Epsilon<br /> Perseids</td><td align='center'>Sept. 7</td><td align='center'>Between Capella<br /> and the<br /> Pleiades</td><td align='center'>After 10<br /> <span class="smcap">p.m.</span><br /> v. Sw. Sk.</td><td align='center'>Aug. 21, 25,<br /> Sept. 6-8, 21,<br /> Nov. 29.</td><td align='center'>N.E.</td></tr> +<tr><td align='center'>Alpha Arietids</td><td align='center'>Sept. 21</td><td align='center'>Near Hamal<br /> (<ins class="character" title="Greek alpha">α</ins>) Arietis</td><td align='center'>Sl. T.</td><td align='center'>Aug. 12, Oct. 7</td><td align='center'>E.</td></tr> +<tr><td align='center'>Gamma Pegasids</td><td align='center'>Sept. 22</td><td align='center'>Near and S.E.<br /> of Great Sq.</td><td align='center'>Sl.</td><td align='center'>July 31, Aug.<br /> 25, etc.</td><td align='center'>E.</td></tr> +</table></div> +<p><span class='pagenum'><a name="Page_62" id="Page_62">[Pg 62]</a></span></p> +<p>The Perseids are of a yellowish color, and move with medium velocity. +Their line of flight is from northeast to southwest. They are probably +visible for more than a month, from the latter half of July to the +last week in August.</p> + +<p>The August meteors are known as the "Tears of St. Lawrence."</p> + +<p>The Abbreviations under <i>Characteristics</i> are as follows:</p> + +<div class='center'> +<table border="0" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='left'>v.—very</td><td align='left'>Sl.—Slow</td><td align='left'>Sk.—Streak-leaving meteors.</td></tr> +<tr><td align='left'>M.—Moderately</td><td align='left'>B.—Bright</td><td align='left'>T.—Train-leaving meteors.</td></tr> +<tr><td align='left'>Sw.—Swift</td><td align='left'>F.—Faint</td><td align='left'>Sh.—Short meteors.</td></tr> +</table></div> +<p><span class='pagenum'><a name="Page_63" id="Page_63">[Pg 63]</a></span></p> + + +<hr style="width: 65%;" /><p><span class='pagenum'><a name="Page_64" id="Page_64">[Pg 64]</a></span></p> +<h2><a name="THE_CONSTELLATIONS_OF_AUTUMN" id="THE_CONSTELLATIONS_OF_AUTUMN"></a>THE CONSTELLATIONS OF AUTUMN.</h2> +<p><span class='pagenum'><a name="Page_65" id="Page_65">[Pg 65]</a></span></p> +<div class="figcenter" style="width: 578px;"> +<a href="images/img65.jpg"><img src="images/img65_th.jpg" width="578" height="600" alt="Map showing the principal stars visible from Lat. 40° N. at 9 o'clock, October first." title="Map showing the principal stars visible from Lat. 40° N. at 9 o'clock, October first." /></a> +<span class="caption">Map showing the principal stars visible from Lat. 40° N. at 9 o'clock, October first.</span> +</div><p><span class='pagenum'><a name="Page_66" id="Page_66">[Pg 66]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CASSIOPEIA_kas-i-o-pe_-ya_THE_LADY_IN_THE_CHAIR_Face_North" id="CASSIOPEIA_kas-i-o-pe_-ya_THE_LADY_IN_THE_CHAIR_Face_North"></a>CASSIOPEIA (kas-i-<ins class="character" title="o with macron">ō</ins>-p<ins class="character" title="e with macron">ē</ins>´-ya)—THE LADY IN THE CHAIR. (Face North.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from <ins class="character" title="Greek delta">δ</ins> Ursæ Majoris, through Polaris, strikes +<ins class="character" title="Greek alpha">α</ins> Cassiopeiæ. It is situated the same distance from Polaris as Ursa +Major, and about midway between Polaris and the zenith in the Milky +Way. Cassiopeia is characterized by a zigzag row of stars which form a +rude "W," but in mid-autumn, to an observer facing north, the "W" +appears more like an "M," and is almost overhead. Note the spot marked +1572. This is where a very famous temporary star appeared in that +year. It was bright enough at one time to be seen in full sunshine. +The star <ins class="character" title="Greek eta">η</ins> is sixteen light years distant.</p> + +<p>Caph is equidistant from the Pole, and exactly opposite the star +Megres in Ursa Major; with <ins class="character" title="Greek alpha">α</ins> Andromedæ and <ins class="character" title="Greek gamma">γ</ins> Pegasi it marks the +equinoctial colure. These stars are known as "The Three Guides."</p> + +<p>The chair can be readily traced out; <ins class="character" title="Greek beta">β</ins>, <ins class="character" title="Greek alpha">α</ins>, and <ins class="character" title="Greek gamma">γ</ins> mark three of the +four corners of the back, and <ins class="character" title="Greek delta">δ</ins> and <ins class="character" title="Greek epsilon">ε</ins>, one of the front legs. The word +"Bagdei," made up of the letters for the principal stars, assists the +memory.</p> + +<p>The stars <ins class="character" title="Greek gamma">γ</ins> and <ins class="character" title="Greek beta">β</ins> are pointer stars to a fifth-magnitude star the +lucida of the asterism Lacerta, the lizard about 15° from <ins class="character" title="Greek beta">β</ins>.</p> + +<p>Cassiopeia makes an excellent illuminated clock. When <ins class="character" title="Greek beta">β</ins> is above +Polaris it is noon, when it is in the west at right angles to its +first position it is 6 <span class="smcap">p.m.</span> At midnight it is on the northern horizon, +and at 6 <span class="smcap">p.m.</span> it is due east.</p> + +<p>This is sidereal time which agrees with mean time on March 22d, and +gains on the latter at the rate of two hours a month.<span class='pagenum'><a name="Page_67" id="Page_67">[Pg 67]</a></span></p> + +<div class="figcenter" style="width: 577px;"> +<a href="images/img67.jpg"><img src="images/img67_th.jpg" width="577" height="600" alt="CASSIOPEIA" title="CASSIOPEIA" /></a> +<span class="caption">CASSIOPEIA</span> +</div><p><span class='pagenum'><a name="Page_68" id="Page_68">[Pg 68]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CEPHEUS_se_-fus_Face_North" id="CEPHEUS_se_-fus_Face_North"></a>CEPHEUS (s<ins class="character" title="e with macron">ē</ins>´-f<ins class="character" title="u with macron">ū</ins>s) (Face North.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from <ins class="character" title="Greek alpha">α</ins> to <ins class="character" title="Greek beta">β</ins> Cassiopeiæ and prolonged about 18° +strikes <ins class="character" title="Greek alpha">α</ins> Cephei. The nearest bright star west of Polaris is <ins class="character" title="Greek gamma">γ</ins> Cephei. +Cepheus is an inconspicuous constellation, lying partly in the Milky +Way. A view of this constellation through an opera-glass will repay +the observer. Cepheus is characterized by a rude square, one side of +which is the base of an isosceles triangle. Look for the so-called +garnet star <ins class="character" title="Greek mu">μ</ins>, probably the reddest star visible to the naked eye in +the United States. The star <ins class="character" title="Greek zeta">ζ</ins> has a blue companion star.</p> + +<p><ins class="character" title="Greek alpha">α</ins> forms an equilateral triangle with Polaris and <ins class="character" title="Greek epsilon">ε</ins> Cassiopeiæ.</p> + +<p>It is claimed that Cepheus was known to the Chaldæans twenty-three +centuries before our era.</p> + +<p>Surrounding <ins class="character" title="Greek delta">δ</ins>, <ins class="character" title="Greek epsilon">ε</ins>, <ins class="character" title="Greek zeta">ζ</ins>, and <ins class="character" title="Greek lamda">λ</ins>, which mark the king's head, is a vacant +space in the Milky Way, similar to the Coal Sack of Cygnus.</p> + +<p>About 4° from <ins class="character" title="Greek gamma">γ</ins>, in the direction of <ins class="character" title="Greek kappa">κ</ins> is a pretty pair of +sixth-magnitude stars.</p> + +<p>Owing to precession, <ins class="character" title="Greek gamma">γ</ins>, <ins class="character" title="Greek beta">β</ins>, and <ins class="character" title="Greek alpha">α</ins> Cephei will be successively the Pole +Star in 4500, 6000, and 7500 <span class="smcap">a.d.</span> respectively.</p> + +<p><ins class="character" title="Greek delta">δ</ins> is a double whose components are yellow and blue. It is an +interesting variable changing from magnitude 3.7 to 4.9 at intervals +of 5 days 8 hours 47 minutes. As it is three times as bright at +maximum as at minimum and can be observed with the naked eye its +variations are well worth observing.<span class='pagenum'><a name="Page_69" id="Page_69">[Pg 69]</a></span></p> + +<div class="figcenter" style="width: 574px;"> +<a href="images/img69.jpg"><img src="images/img69_th.jpg" width="574" height="600" alt="CEPHEUS" title="CEPHEUS" /></a> +<span class="caption">CEPHEUS</span> +</div><p><span class='pagenum'><a name="Page_70" id="Page_70">[Pg 70]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="PEGASUS_peg_-a-sus_THE_WINGED_HORSE_Face_South" id="PEGASUS_peg_-a-sus_THE_WINGED_HORSE_Face_South"></a>PEGASUS (peg´-a-sus)—THE WINGED HORSE. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—One corner of the Great Square is found by drawing a line +from Polaris to Cassiopeia, and prolonging it an equal distance.</p> + +<p>The Great Square is a stellar landmark. Three of the corners of the +square are marked by stars in Pegasus; the fourth, and northeastern, +corner is marked by the star Alpheratz in Andromeda. Each side of the +square is about 18° long.</p> + +<p>The horse is generally seen upside down, with his fore feet projected +up into the sky. Only the head, neck, and fore feet are represented. +The star Enif marks the nose.</p> + +<p><ins class="character" title="Greek pi">π</ins> is an interesting double, easily seen in an opera-glass. All the +stars of the Square are approaching us at an inconceivable speed.</p> + +<p>The position of the asterism Equus or Equ<ins class="character" title="u with macron">ū</ins>leus, the Little Horse, or +Horse's Head, is shown in the diagram.</p> + +<p>Delphinus, the water jar of Aquarius, and the circlet in the Western +Fish, are all in the vicinity of Pegasus, and indicated in the +diagram.</p> + +<p>The winged horse is found on coins of Corinth 500 to 430 <span class="smcap">b.c.</span> The +Greeks called this constellation <ins class="character" title="Greek hippos">ἱπποσ</ins>.</p> + +<p>Pegasus seems to have been regarded in Phœnicia and Egypt as the sky +emblem of a ship.</p> + +<p>Within the area of the Square Argelander counted thirty naked-eye +stars.</p> + +<p>Note a fine pair in Equ<ins class="character" title="u with macron">ū</ins>leus just west of the star Enif in Pegasus.</p> + +<p>The position of the equinoctial colure is defined by a line connecting +Polaris, <ins class="character" title="Greek beta">β</ins> Cassiopeiæ, <ins class="character" title="Greek alpha">α</ins> Andromedæ, and <ins class="character" title="Greek gamma">γ</ins> Pegasi.<span class='pagenum'><a name="Page_71" id="Page_71">[Pg 71]</a></span></p> + +<div class="figcenter" style="width: 583px;"> +<a href="images/img71.jpg"><img src="images/img71_th.jpg" width="583" height="600" alt="PEGASUS" title="PEGASUS" /></a> +<span class="caption">PEGASUS</span> +</div><p><span class='pagenum'><a name="Page_72" id="Page_72">[Pg 72]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="ANDROMEDA_an-drom_-e-da_THE_CHAINED_LADY" id="ANDROMEDA_an-drom_-e-da_THE_CHAINED_LADY"></a>ANDROMEDA (an-drom´-e-dä)—THE CHAINED LADY.</h2> + + +<p><span class="smcap">Location</span>.—The star <ins class="character" title="Greek alpha">α</ins> Alpheratz is at the northeastern corner of the +great square of Pegasus, one of the stellar landmarks.</p> + +<p>Running east from <ins class="character" title="Greek alpha">α</ins>, at almost equal distances, are four other stars, +two of which are of the second magnitude. The most easterly one is <ins class="character" title="Greek beta">β</ins> +Persei, known as Algol, the famous variable. Lines connecting the +stars <ins class="character" title="Greek gamma">γ</ins> Andromedæ, Algol, and <ins class="character" title="Greek alpha">α</ins> Persei form a right-angled triangle. +The right angle is marked by Algol.</p> + +<p>The chief object of interest in this constellation is the great +nebula, the first to be discovered. It can be seen by the naked eye +and it is a fine sight in an opera-glass. Its location is indicated in +the diagram.</p> + +<p>The star <ins class="character" title="Greek gamma">γ</ins> is the radiant point of the Bielid meteors, looked for in +November. It is a colored double visible in a 3" glass.</p> + +<p>The great nebula has been called the "Queen of the Nebulæ." It is said +to have been known as far back as <span class="smcap">a.d.</span> 905, and it was described 986 +<span class="smcap">a.d.</span> as the "Little Cloud."</p> + +<p>Andromeda is very favorable for observation in September, low in the +eastern sky.</p> + +<p>Note the characteristic "Y" shaped asterism known as Gloria Frederika +or Frederik's Glory. It lies about at the apex of a nearly isosceles +triangle of which a line connecting Alpheratz and <ins class="character" title="Greek beta">β</ins> Pegasi is the +base. A line drawn from <ins class="character" title="Greek delta">δ</ins> to <ins class="character" title="Greek alpha">α</ins> Cassiopeiæ and prolonged a little over +twice its length points it out.<span class='pagenum'><a name="Page_73" id="Page_73">[Pg 73]</a></span></p> + +<div class="figcenter" style="width: 574px;"> +<a href="images/img73.jpg"><img src="images/img73_th.jpg" width="574" height="600" alt="ANDROMEDA" title="ANDROMEDA" /></a> +<span class="caption">ANDROMEDA</span> +</div><p><span class='pagenum'><a name="Page_74" id="Page_74">[Pg 74]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="PERSEUS_per_-sus_THE_CHAMPION_Face_Northeast" id="PERSEUS_per_-sus_THE_CHAMPION_Face_Northeast"></a>PERSEUS (per´-s<ins class="character" title="u with macron">ū</ins>s)—THE CHAMPION. (Face Northeast.)</h2> + + +<p><span class="smcap">Location</span>.—<ins class="character" title="Greek alpha">α</ins> Persei lies on a line drawn from <ins class="character" title="Greek beta">β</ins> to <ins class="character" title="Greek gamma">γ</ins> Andromedæ, and is +about 9° from the latter. The most striking feature in Perseus is the +so-called "segment of Perseus," a curve of stars beginning about 12° +below Cassiopeia, and curving toward Ursa Major. Note the famous +variable Algol the Demon star. It represents the Medusa's head which +Perseus holds in his hand. It varies from the second to the fourth +magnitude in about three and one-half hours, and back again in the +same time, after which it remains steadily brilliant for two and +three-quarters days, when the same change recurs. Algenib and Algol +form with <ins class="character" title="Greek gamma">γ</ins> Andromedæ, a right-angled triangle.</p> + +<p>Note a dull red star near Algol, and a pretty pair just above Algenib.</p> + +<p>An opera-glass reveals much that is worthy of observation in this +region of the sky. It has been said of the clusters between Cassiopeia +and Perseus that they form the most striking sidereal spectacle in the +northern heavens. They are visible to the naked eye. Algenib never +sets in the latitude of New York, just touching the horizon at its +lower culmination. It is estimated that Algol is a little over a +million miles in diameter, <ins class="character" title="Greek eta">η</ins> has three faint stars on one side nearly +in a line, and one on the other—a miniature representation of Jupiter +and his satellites.</p> + +<p>Algol, when on the meridian of New York City, is only one tenth of a +degree from the zenith point. This remarkable variable has a dark +companion star revolving near it obscuring its light in part from us +at stated intervals. By means of the spectroscope the speed diameter +and mass of this invisible star has been reckoned.<span class='pagenum'><a name="Page_75" id="Page_75">[Pg 75]</a></span></p> + +<div class="figcenter" style="width: 578px;"> +<a href="images/img75.jpg"><img src="images/img75_th.jpg" width="578" height="600" alt="PERSEUS" title="PERSEUS" /></a> +<span class="caption">PERSEUS</span> +</div><p><span class='pagenum'><a name="Page_76" id="Page_76">[Pg 76]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="PISCES_pis_ez_THE_FISHES_Face_Southeast" id="PISCES_pis_ez_THE_FISHES_Face_Southeast"></a>PISCES (pis´<ins class="character" title="e with macron">ē</ins>z)—THE FISHES. (Face Southeast.)</h2> + + +<p><span class="smcap">Location</span>.—This constellation is represented by two fishes each with a +ribbon tied to its tail. One, the Northern Fish, lies just below <ins class="character" title="Greek beta">β</ins> +Andromedæ,—the other, represented by the circlet, is just below +Pegasus. The ribbons, represented by streams of faint stars, from a +"V" with elongated sides, and terminate in the star Al Rischa, The +Knot.</p> + +<p>Below <ins class="character" title="Greek omega">ω</ins>, and to the east of <ins class="character" title="Greek lamda">λ</ins> the spot marked (*) is the place which +the sun occupies at the time of the equinox. It is one of the two +crossing places of the equinoctial, or equator, of the heavens, and +the ecliptic, or sun's path.</p> + +<p>Below Pisces is Cetus, the Whale.</p> + +<p>Pisces is thought to have taken its name from its coincidence with the +sun during the rainy season.</p> + +<p>Three distinct conjunctions of Jupiter and Saturn took place in this +constellation in the year 747 of Rome.</p> + +<p>Pisces was considered the national constellation of the Jews, as well +as a tribal symbol.</p> + +<p>In 1881, Jupiter, Saturn, and Venus were grouped together in Pisces.</p> + +<p>The Circlet is a very striking group forming a pentagon. The glass +reveals two faint stars in addition, making the figure seven-sided or +elliptical in form.</p> + +<p>As to the number of the stars as classified according to their +magnitude, that is their brightness, it may be mentioned that there +are approximately 20 stars of the first magnitude, 65 of the second, +300 of the third, and 450 of the fourth. We cannot see stars fainter +than the sixth magnitude with the naked eye.<span class='pagenum'><a name="Page_77" id="Page_77">[Pg 77]</a></span></p> + +<div class="figcenter" style="width: 573px;"> +<a href="images/img77.jpg"><img src="images/img77_th.jpg" width="573" height="600" alt="PISCES" title="PISCES" /></a> +<span class="caption">PISCES</span> +</div><p><span class='pagenum'><a name="Page_78" id="Page_78">[Pg 78]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="TRIANGULUM_tri-an_-gu-lum_THE_TRIANGLE_Face_East" id="TRIANGULUM_tri-an_-gu-lum_THE_TRIANGLE_Face_East"></a>TRIANGULUM (tr<ins class="character" title="i with macron">ī</ins>-an´-g<ins class="character" title="u with macron">ū</ins>-lum)—THE TRIANGLE. (Face East.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from the star <ins class="character" title="Greek gamma">γ</ins> Pegasi to Algol in Perseus +passes through <ins class="character" title="Greek beta">β</ins> Trianguli.</p> + +<p>The triangle is clearly defined and a beautiful figure. It lies just +below Andromeda, and above Aries.</p> + +<p>Triangulum is a very ancient constellation, being formerly named +Deltoton, from the Greek letter Delta <ins class="character" title="Greek uppercase Delta">Δ</ins>.</p> + +<p>It was in this locality that Piazzi discovered the asteroid Ceres, +January 1, 1800.</p> + +<p><ins class="character" title="Greek alpha">α</ins> Trianguli is sometimes called "Caput Trianguli."</p> + +<p><ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins> Trianguli were known as "The Scale Beam." According to +Argelander the constellation contains fifteen stars.</p> + +<p>The Triangle has been likened to the Trinity, and the Mitre of St. +Peter.<span class='pagenum'><a name="Page_79" id="Page_79">[Pg 79]</a></span></p> + +<div class="figcenter" style="width: 558px;"> +<a href="images/img79.jpg"><img src="images/img79_th.jpg" width="558" height="600" alt="TRIANGULUM" title="TRIANGULUM" /></a> +<span class="caption">TRIANGULUM</span> +</div><p><span class='pagenum'><a name="Page_80" id="Page_80">[Pg 80]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="AQUARIUS_a-kwa_ri-us_THE_WATER_CARRIER_Face_Southwest" id="AQUARIUS_a-kwa_ri-us_THE_WATER_CARRIER_Face_Southwest"></a>AQUARIUS (a-kw<ins class="character" title="a with macron">ā</ins>´ri-us)—THE WATER CARRIER. (Face Southwest.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from <ins class="character" title="Greek beta">β</ins> Pegasi to <ins class="character" title="Greek alpha">α</ins> of the same constellation, +and prolonged as far again, ends just east of the so-called water jar +of Aquarius, which is formed by a group of four stars in the form of a +"Y," as indicated in the diagram. The Arabians called these four stars +a tent.</p> + +<p>The jar is represented as inverted, allowing a stream of water +represented by dim stars in pairs and groups of three stars, to +descend, ending in the bright star Fomalhaut, the mouth of the +Southern Fish.</p> + +<p>A rough map of South America can be traced in the stars <ins class="character" title="Greek theta">θ</ins>, <ins class="character" title="Greek lamda">λ</ins>, <ins class="character" title="Greek tau">τ</ins>, <ins class="character" title="Greek delta">δ</ins>, +88, <ins class="character" title="Greek iota">ι</ins>.</p> + +<p>A rude dipper can be made out in the western part of the +constellation, formed of the stars <ins class="character" title="Greek alpha">α</ins>, <ins class="character" title="Greek beta">β</ins>, <ins class="character" title="Greek nu">ν</ins>, <ins class="character" title="Greek epsilon">ε</ins>.</p> + +<p>The stars <ins class="character" title="Greek tau">τ</ins> and <ins class="character" title="Greek zeta">ζ</ins> are doubles. Of the former pair, one is white, the +other orange in color. Fomalhaut was the object of sunrise worship in +the temple of Demeter at Eleusis in 500 <span class="smcap">b.c.</span> The ancients called this +region of the sky "the Sea."</p> + +<p>In the vicinity of <ins class="character" title="Greek delta">δ</ins>, Mayer observed in 1756 what he termed a fixed +star. Herschel thought it a comet. It proved to be the planet Uranus.</p> + +<p><ins class="character" title="Greek zeta">ζ</ins> is almost exactly on the celestial equator.</p> + +<p><ins class="character" title="Greek lamda">λ</ins> is a red star, the most prominent of the first stars in the stream. +The stars in Piscis Australis can be traced out with an opera-glass.</p> + +<p>Fomalhaut and Capella, in Auriga, rise almost exactly at the same +minute.</p> + +<p>Fomalhaut is one of the four "royal stars" of astrology. The others +are Regulus, Antares, and Aldebaran.<span class='pagenum'><a name="Page_81" id="Page_81">[Pg 81]</a></span></p> + +<div class="figcenter" style="width: 560px;"> +<a href="images/img81.jpg"><img src="images/img81_th.jpg" width="560" height="600" alt="AQUARIUS" title="AQUARIUS" /></a> +<span class="caption">AQUARIUS</span> +</div><p><span class='pagenum'><a name="Page_82" id="Page_82">[Pg 82]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CAPRICORNUS_kap-ri-kor_-nus_THE_SEA_GOAT_Face_Southwest" id="CAPRICORNUS_kap-ri-kor_-nus_THE_SEA_GOAT_Face_Southwest"></a>CAPRICORNUS (kap-ri-kôr´-nus)—THE SEA GOAT. (Face Southwest.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from <ins class="character" title="Greek alpha">α</ins> Pegasi through <ins class="character" title="Greek zeta">ζ</ins> and <ins class="character" title="Greek theta">θ</ins> in the same +constellation, and projected about 25°, strikes <ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins> in +Capricornus.</p> + +<p>This constellation contains three principal stars—<ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins> mentioned +above, and <ins class="character" title="Greek delta">δ</ins> about 20° east of them.</p> + +<p>The water jar of Aquarius is about the same distance northeast of <ins class="character" title="Greek delta">δ</ins> +Capricorni that Fomalhaut, in the Southern Fish, is southeast of it.</p> + +<p><ins class="character" title="Greek alpha">α</ins> has a companion which can be seen by the naked eye. It is a fine +sight in an opera-glass. These two stars are gradually separating.</p> + +<p><ins class="character" title="Greek beta">β</ins> is a double star, one being blue, the other yellow.</p> + +<p>The constellation resembles a chapeau, or peaked hat, upside down.</p> + +<p>The stars in the head of the Sea Goat, <ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins> are only 2° apart, and +can hardly be mistaken by an observer facing the southwestern sky +during the early evening in autumn.</p> + +<p>Five degrees east of <ins class="character" title="Greek delta">δ</ins> is the point announced by Le Verrier as the +position of his predicted new planet, Neptune.</p> + +<p>Flammarion claims that the Chinese astronomers noted the five planets +in conjunction in Capricornus, in the year 2449 <span class="smcap">b.c.</span></p> + +<p>The sign of the Goat was called by the ancient Orientalists "The +Southern Gate of the Sun."<span class='pagenum'><a name="Page_83" id="Page_83">[Pg 83]</a></span></p> + +<div class="figcenter" style="width: 573px;"> +<a href="images/img83.jpg"><img src="images/img83_th.jpg" width="573" height="600" alt="CAPRICORNUS" title="CAPRICORNUS" /></a> +<span class="caption">CAPRICORNUS</span> +</div><p><span class='pagenum'><a name="Page_84" id="Page_84">[Pg 84]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="ARIES_a_-ri-ez_THE_RAM_Face_Southeast" id="ARIES_a_-ri-ez_THE_RAM_Face_Southeast"></a>ARIES (<ins class="character" title="a with macron">ā</ins>´-ri-<ins class="character" title="e with macron">ē</ins>z)—THE RAM. (Face Southeast.)</h2> + + +<p><span class="smcap">Location</span>.—The star <ins class="character" title="Greek alpha">α</ins> in Aries, known as Hamal, and sometimes as +Arietis, a star of the second magnitude, is about 7° south of <ins class="character" title="Greek alpha">α</ins> +Trianguli. A line drawn from the Pole Star to <ins class="character" title="Greek gamma">γ</ins> Andromedæ, and +prolonged about 20°, ends at Hamal.</p> + +<p>Aries contains three principal stars, forming a characteristic +obtuse-angled triangle.</p> + +<p>The star <ins class="character" title="Greek gamma">γ</ins> Arietis was one of the first double stars discovered. A +telescope is required to split it. Hamal lies near the path of the +moon, and is one of the stars from which longitude is reckoned.</p> + +<p>Below Aries may be seen the characteristic pentagon in the head of +Cetus, the Whale.</p> + +<p>More than two thousand years ago Aries was the leading constellation +of the zodiac, and now stands first in the list of zodiacal signs.</p> + +<p>The Arabians knew this constellation as Al Hamal, the sheep.</p> + +<p><ins class="character" title="Greek beta">β</ins> and <ins class="character" title="Greek gamma">γ</ins> are one instance out of many where stars of more than ordinary +brightness are seen together in pairs, the brightest star being +generally on the east.<span class='pagenum'><a name="Page_85" id="Page_85">[Pg 85]</a></span></p> + +<div class="figcenter" style="width: 553px;"> +<a href="images/img85.jpg"><img src="images/img85_th.jpg" width="553" height="600" alt="ARIES" title="ARIES" /></a> +<span class="caption">ARIES</span> +</div> +<p><span class='pagenum'><a name="Page_86" id="Page_86">[Pg 86]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CETUS_se_-tus_THE_WHALE_Face_Southeast" id="CETUS_se_-tus_THE_WHALE_Face_Southeast"></a>CETUS (s<ins class="character" title="e with macron">ē</ins>´-tus)—THE WHALE. (Face Southeast.)</h2> + + +<p><span class="smcap">Location</span>.—A line drawn from Polaris, to <ins class="character" title="Greek delta">δ</ins> Cassiopeiæ, and prolonged +two and one third times its original length, reaches the centre of +this constellation.</p> + +<p>It lies just below Aries and the Triangle, and resembles the figure of +the prehistoric icthyosaurus, while some see in the outline an easy +chair. The head of the beast is characterized by a clearly traced +pentagon, about 20° southeast of Aries. The brightest star in the +constellation is <ins class="character" title="Greek alpha">α</ins> of the second magnitude. It is at one apex of the +pentagon, about 15° east of Al Rischa in Pisces, and 37° directly +south of Algol.</p> + +<p>The noted variable Mira also known as <ins class="character" title="Greek omicron">ο</ins> Ceti is the chief object of +interest in this constellation.</p> + +<p>It was discovered by Fabricius in 1596 and varies from the ninth +magnitude to the third or fourth in a period of 334 days. It can be +observed during its entire range with a 3" glass.</p> + +<p>In 1779 Mira is reported to have been as bright as the first-magnitude +star Aldebaran. It lies almost exactly on a line joining <ins class="character" title="Greek gamma">γ</ins> and <ins class="character" title="Greek zeta">ζ</ins> Ceti +a little nearer the former. Ten degrees south of it are four faint +stars about 3° apart forming a square.</p> + +<p><ins class="character" title="Greek tau">τ</ins> Ceti is one of our nearest neighbors at a distance of nine light +years.</p> + +<p><ins class="character" title="Greek zeta">ζ</ins> is a naked-eye double star.<span class='pagenum'><a name="Page_87" id="Page_87">[Pg 87]</a></span></p> + +<div class="figcenter" style="width: 558px;"> +<a href="images/img87.jpg"><img src="images/img87_th.jpg" width="558" height="600" alt="CETUS" title="CETUS" /></a> +<span class="caption">CETUS</span> +</div><p><span class='pagenum'><a name="Page_88" id="Page_88">[Pg 88]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="MUSCA_mus_-ka_THE_FLY_Face_Southeast" id="MUSCA_mus_-ka_THE_FLY_Face_Southeast"></a>MUSCA (mus´-kä)—THE FLY. (Face Southeast.)</h2> + + +<p><span class="smcap">Location</span>.—Musca lies between Triangulum and Aries, the diagram +clearly defining its position.</p> + +<p>The four stars composing it form a group shaped like the letter "Y."</p> + +<p>There is nothing of particular interest to be noted in this asterism. +It does not appear on modern star charts and is considered obsolete.</p> + +<p>So great is the distance that separates us from the stars that as for +the great majority had they been blotted out of existence before the +Christian era, we of to-day should still receive their light and seem +to see them just as we do. When we scan the nocturnal skies we study +ancient history. We do not see the stars as they are but as they were +centuries on centuries ago.<span class='pagenum'><a name="Page_89" id="Page_89">[Pg 89]</a></span></p> + +<div class="figcenter" style="width: 559px;"> +<a href="images/img89.jpg"><img src="images/img89_th.jpg" width="559" height="600" alt="MUSCA" title="MUSCA" /></a> +<span class="caption">MUSCA</span> +</div><p><span class='pagenum'><a name="Page_90" id="Page_90">[Pg 90]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="METEORIC_SHOWERS_O2J" id="METEORIC_SHOWERS_O2J"></a>METEORIC SHOWERS.</h2> + +<p class='center'>OCTOBER TO JANUARY.</p> + +<p><span class='pagenum'><a name="Page_91" id="Page_91">[Pg 91]</a></span></p><div class='center'> +<table border="1" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='center'><i>Name of Shower</i></td><td align='center'><i>Date</i></td><td align='center'><i>Radiant Point</i></td><td align='center'><i>Characteristics</i></td><td align='center'><i>Other Dates<br /> of<br /> Observation</i></td><td align='center'><i>Location</i></td></tr> +<tr><td align='center'>Ursids</td><td align='center'>Oct. 4</td><td align='center'>Between Great<br /> Bear's head and<br /> Polaris</td><td align='center'>Sw. Sk.</td><td align='center'>Aug. 20-24</td><td align='center'>N.</td></tr> +<tr><td align='center'>Epsilon Arietids<br /> Rich shower<br /> 1877</td><td align='center'>Oct. 14</td><td align='center'>East of Hamal,<br /> near Musca</td><td align='center'>M. Sw.</td><td align='center'>Oct. 11-24,<br /> Oct. 30-<br /> Nov. 4</td><td align='center'>E.</td></tr> +<tr><td align='center'>Orionids<br /> Fine shower</td><td align='center'>Oct. 18</td><td align='center'>Near Alhena in<br /> Gemini</td><td align='center'>After 11 <span class="smcap">p.m.</span><br /> Sw. Sk.</td><td align='center'>Oct. 16-22</td><td align='center'>E.</td></tr> +<tr><td align='center'>Delta Geminids</td><td align='center'>Oct. 29</td><td align='center'>Near Castor and<br /> Pollux</td><td align='center'>After 10 <span class="smcap">p.m.</span><br /> v. Sw. Sk.</td><td align='center'>Nov. 7,<br /> Dec. 4,<br /> Oct. 16-22</td><td align='center'>N.E.</td></tr> +<tr><td align='center'>(e) Taurids. Rich<br /> shower in 1886</td><td align='center'>Nov. 2</td><td align='center'>About 13° S.E.<br /> of Aldebaran</td><td align='center'>Sl. B.T.</td><td align='center'>Nov. 2-3</td><td align='center'>E.</td></tr> +<tr><td align='center'>Leonids<br /> Brilliant shower</td><td align='center'>Nov. 13</td><td align='center'>Near (<ins class="character" title="Greek gamma">γ</ins>) Leonis<br /> In the Sickle</td><td align='center'>After midnight.<br /> v. Sw.<br /> Sk.</td><td align='center'>Nov. 12-14</td><td align='center'>N.E.</td></tr> +<tr><td align='center'>Leo Minorids</td><td align='center'>Nov. 16</td><td align='center'>Near (<ins class="character" title="Greek mu">μ</ins>) Ursæ<br /> Maj., the Great<br /> Bear's hind feet</td><td align='center'>After 10 <span class="smcap">p.m.</span><br /> v. Sw. Sk.</td><td align='center'>Sept. 15,<br /> Oct. 16</td><td align='center'>N.</td></tr> +<tr><td align='center'>Andromedids.<br /> The Bielids.<br /> Fine display</td><td align='center'>Nov. 27</td><td align='center'>Near (<ins class="character" title="Greek gamma">γ</ins>)<br /> Andromedæ</td><td align='center'>Sl. T.</td><td align='center'>Nov. 17-23<br /> Nov. 21-28</td><td align='center'>Overhead</td></tr> +<tr><td align='center'>Taurids</td><td align='center'>Nov. 30</td><td align='center'>Between Capella<br /> and (<ins class="character" title="Greek alpha">α</ins>) Persei</td><td align='center'>V. Sw.</td><td align='center'>Aug. 16<br /> Sept. 15,<br /> Nov. 20</td><td align='center'>Overhead</td></tr> +<tr><td align='center'>Zeta Taurids.<br /> Active shower<br /> in 1876</td><td align='center'>Dec. 6</td><td align='center'>Near the horns<br /> of the Bull</td><td align='center'>Sl. B.</td><td align='center'> </td><td align='center'>E.</td></tr> +<tr><td align='center'>Geminids.<br /> Fine shower</td><td align='center'>Dec. 10</td><td align='center'>Near Castor</td><td align='center'>Sw.</td><td align='center'>Dec. 1-14</td><td align='center'>E.</td></tr> +<tr><td align='center'>Kappa Draconids</td><td align='center'>Dec. 22</td><td align='center'>Near Thuban<br /> (<ins class="character" title="Greek alpha">α</ins>) Draconis</td><td align='center'>Sw. Sk.</td><td align='center'>Nov. 14-23<br /> Dec. 18-29</td><td align='center'> </td></tr> +<tr><td align='center' colspan='2'>Fire Ball Dates</td><td align='center'> </td><td align='center'> </td><td align='center'>Nov. 29<br /> Dec. 2, 19, 21</td><td align='center'> </td></tr> +</table></div> +<p><span class='pagenum'><a name="Page_92" id="Page_92">[Pg 92]</a></span></p> +<p>The Andromedes are usually red, sluggish in their movements, and leave +only a small train.</p> + +<p>Brilliant displays were seen in 1872 and 1885.</p> + +<p>The Leonids are characterized by their exceedingly swift flight. They +are of a greenish or bluish tint and leave behind them a vivid and +persistent train. In most years the display is not especially +noteworthy. Once in thirty-three years they afford an exhibition grand +beyond description as in 1833 and 1866.<span class='pagenum'><a name="Page_93" id="Page_93">[Pg 93]</a></span></p> + + + +<hr style="width: 65%;" /><p><span class='pagenum'><a name="Page_94" id="Page_94">[Pg 94]</a></span></p> +<h2><a name="THE_CONSTELLATIONS_OF_WINTER" id="THE_CONSTELLATIONS_OF_WINTER"></a>THE CONSTELLATIONS OF WINTER.</h2> +<p><span class='pagenum'><a name="Page_95" id="Page_95">[Pg 95]</a></span></p> +<div class="figcenter" style="width: 587px;"> +<a href="images/img95.jpg"><img src="images/img95_th.jpg" width="587" height="600" alt="Map showing the principal stars visible from Lat. 40° N. at 9 o'clock, January first." title="Map showing the principal stars visible from Lat. 40° N. at 9 o'clock, January first." /></a> +<span class="caption">Map showing the principal stars visible from Lat. 40° N. at 9 o'clock, January first.</span> +</div><p><span class='pagenum'><a name="Page_96" id="Page_96">[Pg 96]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="TAURUS_ta_-rus_THE_BULL_Face_Southwest" id="TAURUS_ta_-rus_THE_BULL_Face_Southwest"></a>TAURUS (tâ´-rus)—THE BULL. (Face Southwest.)</h2> + + +<p><span class="smcap">Location</span>.—Taurus contains the well-known and unmistakable group the +Pleiades, on the right shoulder of the Bull. A "V" shaped group known +as the Hyades is just to the southeast of the Pleiades, in the face of +the Bull, forming one of the most beautiful objects in the sky.</p> + +<p>The brightest star in Taurus is Aldebaran, a ruddy-hued star known as +"The Follower." It is at the beginning of the "V" in the Hyades, and +is at the apex of a triangle formed by Capella, in Auriga, and <ins class="character" title="Greek alpha">α</ins> +Persei, and equally distant from them both.</p> + +<p>The star <ins class="character" title="Greek beta">β</ins> called Nath, is peculiarly white, and is common to Taurus +and Auriga. It represents the tip of one of the Bull's horns, and the +right foot of the Charioteer. The Pleiades are mentioned in Chinese +annals in 2357 <span class="smcap">b.c.</span> On a photograph of the group over 2000 stars have +been counted.</p> + +<p>The ecliptic passes a little south of a point midway between the two +horns, where a scattered and broken stream of minute stars can be +seen.</p> + +<p>Note two pretty pairs in the Hyades, one south of Aldebaran, the other +northwest of it.</p> + +<p>There are rich clusters below the tip of the horn over Orion's head.</p> + +<p>Taurus was an important object of worship by the Druids.</p> + +<p>Aldebaran is near one eye of the Bull, and used to be called "The +Bull's Eye." An occultation of it by the moon, which not infrequently +occurs, is a striking phenomenon.</p> + +<p>The Eskimos regard the Pleiades as a team of dogs in pursuit of a +bear. The group is receding from us at the rate of thirteen miles a +second and has a common eastward motion of about ten seconds a +century.<span class='pagenum'><a name="Page_97" id="Page_97">[Pg 97]</a></span></p> + +<div class="figcenter" style="width: 559px;"> +<a href="images/img97.jpg"><img src="images/img97_th.jpg" width="559" height="600" alt="TAURUS" title="TAURUS" /></a> +<span class="caption">TAURUS</span> +</div><p><span class='pagenum'><a name="Page_98" id="Page_98">[Pg 98]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="ORION_o-ri_-on_THE_GIANT_HUNTER_Face_South" id="ORION_o-ri_-on_THE_GIANT_HUNTER_Face_South"></a>ORION (<ins class="character" title="o with breve">ŏ</ins>-r<ins class="character" title="i with macron">ī</ins>´-on)—THE GIANT HUNTER. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—Orion is considered the finest constellation in the +heavens. A line drawn from Nath to <ins class="character" title="Greek zeta">ζ</ins> Tauri (the tips of the Bull's +horns), and extended 15°, strikes the brilliant Betelgeuze in Orion, +known as the martial star. It forms the northeast corner of a +conspicuous parallelogram. The splendid first-magnitude star Rigel is +diagonally opposite Betelgeuze, and the girdle and sword of the Hunter +lie within the parallelogram, a very striking group. The former is +represented by three bright stars in a line 3° long known as the +"Three Stars," because there are no other stars in the heavens that +exactly resemble them in position and brightness.</p> + +<p>In the sword there is the most remarkable nebula in the heavens. It +may be seen with an opera-glass and in a telescope it is a wonderful +sight. Bellatrix is called the Amazon star. Note the contrasting +colours of <ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins>.</p> + +<p>About 9° west of Bellatrix are eight stars in a curved line running +north and south. These point out the Lion's skin held in the Hunter's +left hand.</p> + +<p>Below <ins class="character" title="Greek lamda">λ</ins> there are two stars forming a triangle with it. Flammarion +calls this region the California of the sky.</p> + +<p>The celestial equator passes nearly through <ins class="character" title="Greek delta">δ</ins>.</p> + +<p>Orion was worshipped in China during the one thousand years before our +era, and was known to the Chinese as the "White Tiger."</p> + +<p>The Eskimos see in the Belt stars the three steps cut by some +celestial Eskimo in a steep snow bank to enable him to reach the top.<span class='pagenum'><a name="Page_99" id="Page_99">[Pg 99]</a></span></p> + +<div class="figcenter" style="width: 552px;"> +<a href="images/img99.jpg"><img src="images/img99_th.jpg" width="552" height="600" alt="ORION" title="ORION" /></a> +<span class="caption">ORION</span> +</div><p><span class='pagenum'><a name="Page_100" id="Page_100">[Pg 100]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="LEPUS_le_-pus_THE_HARE_Face_South" id="LEPUS_le_-pus_THE_HARE_Face_South"></a>LEPUS (l<ins class="character" title="e with macron">ē</ins>´-pus)—THE HARE. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—Lepus crouches under Orion's feet. Four stars in the +constellation form an irregular and conspicuous quadrilateral.</p> + +<p><ins class="character" title="Greek gamma">γ</ins> is a beautiful double of a greenish hue.</p> + +<p>Four or five degrees south of Rigel are four faint stars which are in +the ear of the hare. They can be seen on a clear night with the naked +eye.</p> + +<p>The curved line of three stars <ins class="character" title="Greek theta">θ</ins>, <ins class="character" title="Greek eta">η</ins>, and <ins class="character" title="Greek zeta">ζ</ins>, are in the back of the +hare.</p> + +<p>Lepus is about 18° west of Canis Major, and, by reason of the earth's +motion, the Great Dog seems to be pursuing the Hare around the +heavens.</p> + +<p>The first-magnitude stars that are visible in the winter season in +this latitude present a fine contrast in color. Even the untrained eye +can see a decided difference between the bluish white color of the +brilliant Sirius, the Dog star that the Belt stars point south to, and +Rigel, and the ruddy Betelgeuze. Procyon has a yellowish tinge and +resembles the condition of our sun, while Betelgeuze is surrounded by +heavy metallic vapors and is thought to be approaching extinction.</p> + +<p>R marks the location of "Hind's crimson star," a famous variable.<span class='pagenum'><a name="Page_101" id="Page_101">[Pg 101]</a></span></p> + +<div class="figcenter" style="width: 559px;"> +<a href="images/img101.jpg"><img src="images/img101_th.jpg" width="559" height="600" alt="LEPUS" title="LEPUS" /></a> +<span class="caption">LEPUS</span> +</div><p><span class='pagenum'><a name="Page_102" id="Page_102">[Pg 102]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="COLUMBA_NOACHI_co-lum_-ba_no-a_-ki_NOAHS_DOVE_Face_South" id="COLUMBA_NOACHI_co-lum_-ba_no-a_-ki_NOAHS_DOVE_Face_South"></a>COLUMBA NOACHI (co-lum´-bä n<ins class="character" title="o with macron">ō</ins>-ä´-ki)—NOAH'S DOVE. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—Columba is situated just south of Lepus. A line drawn from +Rigel, in Orion, to <ins class="character" title="Greek beta">β</ins> Leporis, and prolonged as far again, ends near <ins class="character" title="Greek alpha">α</ins> +and <ins class="character" title="Greek beta">β</ins>, the two brightest stars in Columba.</p> + +<p>A line drawn from the easternmost star in the belt of Orion, 32° +directly south, will point out Phaet, in Columba. It makes with +Sirius, in Canis Major, and Naos, in the Ship, a large equilateral +triangle.</p> + +<p>The star <ins class="character" title="Greek beta">β</ins> Columbæ may be known by means of a smaller star just east +of it, marked <ins class="character" title="Greek gamma">γ</ins>.</p> + +<p>The Chinese call <ins class="character" title="Greek alpha">α</ins> Chang Jin, the old Folks. Lockyer thinks it was of +importance in Egyptian temple worship, and observed from Edfu and +Philæ as far back as 6400 <span class="smcap">b.c.</span></p> + +<p>On a clear starlight night there are not more than a thousand stars +visible to the naked eye at one time. The largest telescope reveals +nearly a hundred million.<span class='pagenum'><a name="Page_103" id="Page_103">[Pg 103]</a></span></p> + +<div class="figcenter" style="width: 560px;"> +<a href="images/img103.jpg"><img src="images/img103_th.jpg" width="560" height="600" alt="COLUMBA" title="COLUMBA" /></a> +<span class="caption">COLUMBA</span> +</div><p><span class='pagenum'><a name="Page_104" id="Page_104">[Pg 104]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="CANIS_MAJOR_ka_-nis_ma-jor_THE_GREATER_DOG_Face_South" id="CANIS_MAJOR_ka_-nis_ma-jor_THE_GREATER_DOG_Face_South"></a>CANIS MAJOR (k<ins class="character" title="a with macron">ā</ins>´-nis m<ins class="character" title="a with macron">ā</ins>-jor)—THE GREATER DOG. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—The three stars in Orion's girdle point southeast to +Sirius, the dog star, in Canis Major, the most brilliant star in the +heavens. It was connected in the minds of the Egyptians with the +rising of the Nile, and is receding from the earth at the rate of +twenty miles a second.</p> + +<p>The star <ins class="character" title="Greek nu">ν</ins> is a triple. The cluster (41 M.) can be seen with an +opera-glass, just below it.</p> + +<p>Between <ins class="character" title="Greek delta">δ</ins> and <ins class="character" title="Greek omicron">ο</ins><sup>1</sup> note a remarkable array of minute stars, also the +very red star 22.</p> + +<p><ins class="character" title="Greek delta">δ</ins> and <ins class="character" title="Greek zeta">ζ</ins> are doubles for an opera-glass.</p> + +<p>Below <ins class="character" title="Greek eta">η</ins> there is a fine group.</p> + +<p>Betelgeuze, in Orion, Procyon, in Canis Minor, and Sirius form a +nearly equilateral triangle. These stars with Naos, in the Ship, and +Phaet, in the Dove, form a huge figure known as the Egyptian "X."</p> + +<p>From earliest times Sirius has been known as the Dog of Orion. It is +324 times brighter than the average sixth-magnitude star, and is the +nearest to the earth of all the stars in this latitude, its distance +being 8.7 light years. At this distance the Sun would appear as a star +a little brighter than the Pole Star.<span class='pagenum'><a name="Page_105" id="Page_105">[Pg 105]</a></span></p> + +<div class="figcenter" style="width: 556px;"> +<a href="images/img105.jpg"><img src="images/img105_th.jpg" width="556" height="600" alt="CANIS MAJOR" title="CANIS MAJOR" /></a> +<span class="caption">CANIS MAJOR</span> +</div><p><span class='pagenum'><a name="Page_106" id="Page_106">[Pg 106]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="ARGO_NAVIS_ar_-go_na_-vis_THE_SHIP_ARGO_Face_South" id="ARGO_NAVIS_ar_-go_na_-vis_THE_SHIP_ARGO_Face_South"></a>ARGO NAVIS (är´-go n<ins class="character" title="a with macron">ā</ins>´-vis)—THE SHIP ARGO. (Face South.)</h2> + + +<p><span class="smcap">Location</span>.—Argo is situated southeast of Canis Major. If a line +joining Betelgeuze and Sirius be prolonged 18° southeast, it will +point out Naos, a star of the second magnitude in the rowlock of the +Ship. This star is in the southeast corner of the Egyptian "X."</p> + +<p>The star <ins class="character" title="Greek pi">π</ins> is of a deep yellow or orange hue. It has three little +stars above it, two of which form a pretty pair.</p> + +<p>The star <ins class="character" title="Greek zeta">ζ</ins> has a companion, which is a test for an opera-glass.</p> + +<p>The star <ins class="character" title="Greek kappa">κ</ins> is a double for an opera-glass.</p> + +<p>Note the fine star cluster (46 M.).</p> + +<p>The star Markeb forms a small triangle with two other stars near it.</p> + +<p>The Egyptians believed that this was the ark that bore Osiris and Isis +over the Deluge.</p> + +<p>The constellation contains two noted objects invisible in this +latitude, Canopus, the second brightest star, and the remarkable +variable star <ins class="character" title="Greek eta">η</ins>.<span class='pagenum'><a name="Page_107" id="Page_107">[Pg 107]</a></span></p> + +<div class="figcenter" style="width: 558px;"> +<a href="images/img107.jpg"><img src="images/img107_th.jpg" width="558" height="600" alt="PUPPIS" title="PUPPIS" /></a> +<span class="caption">PUPPIS</span> +</div><p><span class='pagenum'><a name="Page_108" id="Page_108">[Pg 108]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="MONOCEROS_mo-nos_-e-ros_THE_UNICORN_Face_South" id="MONOCEROS_mo-nos_-e-ros_THE_UNICORN_Face_South"></a>MONOCEROS (m<ins class="character" title="o with macron">ō</ins>-nos´-e-ros)—THE UNICORN. (Face South.)</h2> + + +<p><span class="smcap">Location.</span>—Monoceros is to be found east of Orion between Canis Major +and Canis Minor. Three of its stars of the fourth magnitude form a +straight line northeast and southwest, about 9° east of Betelgeuze, +and about the same distance south of Alhena, in Gemini.</p> + +<p>The region around the stars 8, 13, 17 is particularly rich when viewed +with an opera-glass.</p> + +<p>Note also a beautiful field about the variable S, and a cluster about +midway between <ins class="character" title="Greek alpha">α</ins> and <ins class="character" title="Greek beta">β</ins>.</p> + +<p>Two stars about 7° apart in the tail of the Unicorn are pointer stars +to Procyon. These stars are known as 30 and 31. The former is about +16° east of Procyon, and is easily identified as it has a +sixth-magnitude star on either side of it. About 4° southwest of this +star a good field-glass will reveal a beautiful star cluster.<span class='pagenum'><a name="Page_109" id="Page_109">[Pg 109]</a></span></p> + +<div class="figcenter" style="width: 563px;"> +<a href="images/img109.jpg"><img src="images/img109_th.jpg" width="563" height="600" alt="MONOCEROS" title="MONOCEROS" /></a> +<span class="caption">MONOCEROS</span> +</div><p><span class='pagenum'><a name="Page_110" id="Page_110">[Pg 110]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="ERIDANUS_e-rid_-a-nus_OR_THE_RIVER_PO_Face_Southwest" id="ERIDANUS_e-rid_-a-nus_OR_THE_RIVER_PO_Face_Southwest"></a>ERIDANUS (<ins class="character" title="e with macron">ē</ins>-rid´-a-nus)—OR THE RIVER PO. (Face Southwest.)</h2> + + +<p><span class="smcap">Location</span>.—Three degrees north and 2° west of Rigel, in Orion, lies <ins class="character" title="Greek beta">β</ins> +Eridani, the source of the River. Thence it flows west till it reaches +<ins class="character" title="Greek pi">π</ins> Ceti, then drops south 5°, thence east southeast, its total length +being about 130°.</p> + +<p>The great curve the River takes, just east of the Whale, resembles a +horseshoe.</p> + +<p>Acherna, the first-magnitude star in Eridanus, is too far south to be +seen in this latitude.</p> + +<p>Note the pretty star group around <ins class="character" title="Greek beta">β</ins> and a pair of stars of an orange +hue below <ins class="character" title="Greek nu">ν</ins>.</p> + +<p>The asterism known as "The Brandenburg Sceptre," consisting of four +stars of the fourth and fifth magnitudes, can be seen arranged in a +straight line north and south below the first bend in the River just +west of Lepus.<span class='pagenum'><a name="Page_111" id="Page_111">[Pg 111]</a></span></p> + +<div class="figcenter" style="width: 568px;"> +<a href="images/img111.jpg"><img src="images/img111_th.jpg" width="568" height="600" alt="ERIDANUS" title="ERIDANUS" /></a> +<span class="caption">ERIDANUS</span> +</div><p><span class='pagenum'><a name="Page_112" id="Page_112">[Pg 112]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="METEORIC_SHOWERS_J2A" id="METEORIC_SHOWERS_J2A"></a>METEORIC SHOWERS.</h2> + +<p class="center">JANUARY TO APRIL.</p> + + +<div class='center'> +<table border="1" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='center'><i>Name of Shower</i></td><td align='center'><i>Date</i></td><td align='center'><i>Radiant Point</i></td><td align='center'><i>Characteristics</i></td><td align='center'><i>Other Dates<br /> of<br /> Observation</i></td><td align='center'><i>Location</i></td></tr> +<tr><td align='center'>Quadrantids.<br /> Rich annual<br /> shower</td><td align='center'>Jan. 2</td><td align='center'>(44) Boötis,<br /> between Boötes and<br /> Dragon's head</td><td align='center'>M. Sw. B.</td><td align='center'>Jan 3.</td><td align='center'>E.</td></tr> +<tr><td align='center'>Zeta Cancrids</td><td align='center'>Jan. 2-4</td><td align='center'>(<ins class="character" title="Greek zeta">ζ</ins>) Cancri,<br /> near Bee Hive</td><td align='center'> </td><td align='center'> </td><td align='center'>E.</td></tr> +<tr><td align='center'>Theta Ursids</td><td align='center'>Jan. 5</td><td align='center'>About 10° from <ins class="character" title="Greek beta">β</ins><br /> away from <ins class="character" title="Greek gamma">γ</ins><br /> Ursæ Maj.</td><td align='center'>Small<br /> Sh. Sw. F.</td><td align='center'>Jan. 2-8</td><td align='center'>N.</td></tr> +<tr><td align='center'>Alpha Draconids</td><td align='center'>Feb. 1</td><td align='center'>Near Thuban<br /> <ins class="character" title="Greek alpha">α</ins> Draconis</td><td align='center'>Sl.</td><td align='center'>Jan. 9<br /> Dec. 8</td><td align='center'>N.</td></tr> +<tr><td align='center'>Alpha Aurigids</td><td align='center'>Feb. 7</td><td align='center'>Near Capella<br /> <ins class="character" title="Greek alpha">α</ins> Aurigæ</td><td align='center'>Sl.</td><td align='center'>Aug. 21<br /> Sept. 12-22</td><td align='center'>High in<br /> Southern<br /> Sky</td></tr> +<tr><td align='center'>Tau Leonids</td><td align='center'>Feb. 16</td><td align='center'><ins class="character" title="Greek tau">τ</ins> Leonis,<br /> between Leo<br /> and Crater</td><td align='center'>Sl. Sk.</td><td align='center'>Nov. 27<br /> Dec. 12<br /> Mar. 1-4</td><td align='center'>E.</td></tr> +<tr><td align='center'>Alpha Canum<br /> Ven. Well<br /> defined 1877</td><td align='center'>Feb. 20</td><td align='center'>Near Cor Caroli<br /> and Coma<br /> Berenices</td><td align='center'>V. Sw. B.</td><td align='center'> </td><td align='center'>E.</td></tr> +<tr><td align='center'><ins class="character" title="Greek alpha">α</ins>-<ins class="character" title="Greek beta">β</ins> Perseids</td><td align='center'>Mar. 1</td><td align='center'>Between <ins class="character" title="Greek alpha">α</ins><br /> and <ins class="character" title="Greek beta">β</ins> Persei</td><td align='center'>V. Sl.</td><td align='center'>July—Dec.<br /> Mar. 13-19</td><td align='center'>N.W.</td></tr> +<tr><td align='center'>Beta Leonids or<br /> Beta Virginids</td><td align='center'>Mar. 14</td><td align='center'>Near Denebola<br /> <ins class="character" title="Greek beta">β</ins> Leonis</td><td align='center'>Sl. B.</td><td align='center'>Mar. 3, 4<br /> Dec. 12</td><td align='center'>S.E.</td></tr> +<tr><td align='center'>Kappa Cepheids</td><td align='center'>Mar. 18</td><td align='center'>Near Polaris</td><td align='center'>Sl. B.</td><td align='center'>Oct. 4-17<br /> Mar. 13-19</td><td align='center'>N.</td></tr> +<tr><td align='center'>Beta Ursids</td><td align='center'>Mar. 24</td><td align='center'>Near <ins class="character" title="Greek beta">β</ins><br /> Ursæ Maj.</td><td align='center'>Sw.</td><td align='center'>Apr. 10-16<br /> Mar. 13-14<br /> Dec. 2-9<br /> Precise</td><td align='center'>N.</td></tr> +<tr><td align='center'>Zeta Draconids</td><td align='center'>Mar. 28</td><td align='center'>Near the<br /> Dragon's Head</td><td align='center'>Sl.</td><td align='center'>July 29<br /> Aug. 24, etc.</td><td align='center'>N.</td></tr> +</table></div> +<p><span class='pagenum'><a name="Page_113" id="Page_113">[Pg 113]</a></span></p> +<p>The Abbreviations under <i>Characteristics</i> are as follows:</p> + +<div class='center'> +<table border="0" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='left'>V.</td><td align='left'>Very</td><td align='left'>Sh.</td><td align='left'>Short</td></tr> +<tr><td align='left'>M.</td><td align='left'>Moderately</td><td align='left'>B.</td><td align='left'>Bright</td></tr> +<tr><td align='left'>Sw.</td><td align='left'>Swift</td><td align='left'>F.</td><td align='left'>Faint</td></tr> +<tr><td align='left'>Sl.</td><td align='left'>Slow</td><td align='left'>Sk.</td><td align='left'>Streak leaving meteors</td></tr> +<tr><td align='left'>T.</td><td align='left'>Train leaving meteors</td></tr> +</table></div> +<p><span class='pagenum'><a name="Page_114" id="Page_114">[Pg 114]</a></span></p> +<p>If you know the constellations, and memorize the following rhyme you +will have ever at hand for reference at night, a reliable time-piece, +a compass, and a perpetual calendar.</p> + +<p>The numbers above the star names indicate consecutively the months of +the year in which these respective objects rise about the first +instant in the eastern sky. In addition to first-magnitude stars the +rhyme refers to the head of Capricornus, the Sea Goat, the Great +Square of Pegasus, and Orion's Belt. All except Arcturus rise between +9 and 9.30 <span class="smcap">p.m.</span> Arcturus rises at 10 <span class="smcap">p.m.</span>, February 1st.</p> + +<div class='center'> +<table border="0" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='center'></td><td align='center'>1</td></tr> +<tr><td align='center'>First</td><td align='center'>Regulus</td><td align='center'>gleams</td><td align='center'>on</td><td align='center'>the</td><td align='center'>view,</td></tr> +<tr><td align='center'>2</td><td align='center'>3</td><td align='center'>4</td></tr> +<tr><td align='center'>Arcturus,</td><td align='center'>Spica,</td><td align='center'>Vega,</td><td align='center'>blue,</td></tr> +<tr><td align='center'>5</td><td align='center'></td><td align='center'>6</td></tr> +<tr><td align='center'>Antares,</td><td align='center'>and</td><td align='center'>Altair,</td></tr> +<tr><td align='center'></td><td align='center'>7</td><td align='center'></td><td align='center'>8</td><td align='center'></td><td align='center'>9</td></tr> +<tr><td align='center'>The</td><td align='center'>Goat's</td><td align='center'>head,</td><td align='center'>Square,</td><td align='center'>and</td><td align='center'>Fomalhaut,</td></tr> +<tr><td align='center'>10</td><td align='center'></td><td align='center'>11</td></tr> +<tr><td align='center'>Aldebaran,</td><td align='center'>the</td><td align='center'>Belt,</td><td align='center'>a-glow,</td></tr> +<tr><td align='center'></td><td align='center'>12</td></tr> +<tr><td align='center'>Then</td><td align='center'>Sirius</td><td align='center'>most</td><td align='center'>fair.</td></tr> +</table></div> + +<p>Eight months of the year are identified by the position of the Dipper +at 9 <span class="smcap">p.m.</span> In April and May it is north of the zenith. During July and +August it is west of north. In October and November it lies close to +the northern horizon and in January and February it is east of north +with the pointers highest.<span class='pagenum'><a name="Page_115" id="Page_115">[Pg 115]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="THE_PLANETS" id="THE_PLANETS"></a>THE PLANETS.</h2> + + +<p>It is not within the scope of this work to dwell at length on a +discussion of the planets. Certain explanatory matter regarding them +is necessary, however, to prevent confusion; for the student must bear +in mind the fact that from time to time the planets appear in the +constellations, and unless identified would lead him to think that the +diagrams were inaccurate.</p> + +<p>The reader is referred to any one of the four large plates that +precede each season. He will observe that a portion of an ellipse has +been traced on each of them, and that this line has been designated +the Ecliptic, which simply means the sun's apparent pathway across the +sky.</p> + +<p>This pathway is divided into twelve equal parts of thirty degrees +each, and to these twelve divisions are given the names of the +constellations of the Zodiac in the following order: Aries (<ins class="character" title=" Symbol: Aries">♈</ins>), Taurus +(<ins class="character" title="Symbol: Taurus">♉</ins>), Gemini (<ins class="character" title="Symbol: Gemini">♊</ins>), Cancer (<ins class="character" title="Symbol: Cancer">♋</ins>), Leo (<ins class="character" title="Symbol: Leo">♌</ins>), Virgo (<ins class="character" title="Symbol: Virgo">♍</ins>), Libra (<ins class="character" title="Symbol: Libra">♎</ins>), Scorpio +(<ins class="character" title="Symbol: Scorpio">♏</ins>), Sagittarius (<ins class="character" title="Symbol: Sagittarius">♐</ins>), Capricornus (<ins class="character" title="Symbol: Capricornus">♑</ins>), Aquarius (<ins class="character" title="Symbol: Aquarius">♒</ins>), Pisces (<ins class="character" title="Symbol: Pisces">♓</ins>).</p> + +<p>The sun, starting from the first degree of Aries, the<span class='pagenum'><a name="Page_116" id="Page_116">[Pg 116]</a></span> first day of +spring, passes through one constellation a month. The planets follow +the same pathway.</p> + +<p>Confusion, therefore, respecting their identity can only arise in +connection with a study of one of the twelve constellations named +above, so that whenever a star of any size is seen in one of these +constellations, not accounted for in the diagram, the student may +conclude that this is a planet; especially if the unknown star does +not twinkle. It now remains to identify the planet.</p> + +<p>This can best be done by referring to an almanac, which states what +planets are above the horizon, and which are morning and evening +stars. By morning star is meant that the planet is east of the sun; by +evening star, that it is west of the sun.</p> + +<p>If the planet is in the west, and very brilliant, it is safe to assume +that it is the planet Venus.</p> + +<p>If it is brighter than any of the fixed stars, and is some distance +from the sun, it is doubtless the colossal Jupiter.</p> + +<p>If it is very red, it will probably be Mars.</p> + +<p>Saturn is distinguished because of its pale, steady, yellow light.</p> + +<p>As for Mercury, Uranus, and Neptune, the former is very near the sun, +and seldom seen; while Uranus and Neptune are so inconspicuous as to +lead to no confusion on the part of the novice.</p> + +<p>A few notes of interest relative to the planets follow, taking them up +in regular order passing outward from<span class='pagenum'><a name="Page_117" id="Page_117">[Pg 117]</a></span> the sun: Mercury, Venus, Mars, +Jupiter, Saturn, Uranus, Neptune.</p> + + +<h3><span class="smcap">Mercury</span>.</h3> + +<p>Mercury is the nearest to the sun of any of the planets. On this +account, and because of its rapid changes, it is seldom seen.</p> + +<p>The most favorable time for observing it is just after sunset, or just +before sunrise, during the months of March, April, August, and +September, when it may be seen for a few successive days.</p> + +<p>The greatest distance it ever departs from the sun on either side +varies approximately from sixteen to twenty-eight degrees. Its motion +resembles a pendulum, swinging from one side of the sun to the other.</p> + + +<h3><span class="smcap">Venus</span>.</h3> + +<p>Venus approaches nearer to the earth and is more brilliant than any +other planet. It is bright enough to cast a shadow at night, and is +sometimes visible even at noonday. It is almost as large as the earth, +and appears to oscillate, as Mercury does, on either side of the sun.</p> + +<p>It never appears more than three hours after sunset, and as long +before the sunrise, and is never more than forty-eight degrees from +the sun.</p> + + +<h3><span class="smcap">Mars</span>.</h3> + +<p>Mars is most like the earth of any of the planets, and, although not +as interesting an object to view as the<span class='pagenum'><a name="Page_118" id="Page_118">[Pg 118]</a></span> more brilliant planets, Venus +and Jupiter, it claims our attention chiefly because of the surmises +respecting its habitability.</p> + +<p>Mars appears to the naked eye as a bright red star, and when at a +favorable opposition to the earth (which occurs only once in every +fifteen years) it rivals Jupiter in splendor.</p> + +<p>The planet may be mistaken for the first magnitude stars, Antares in +Scorpius, and Aldebaran in Taurus, near which it frequently passes.</p> + +<p>The fixed stars, however, twinkle, while Mars glows steadily. If there +is any doubt in the student's mind as to the identity of the planet, a +few nights of observation, noting the changes in the planet's +position, will decide the point. It takes Mars about fifty-seven days +to pass through one constellation in the Zodiac.</p> + + +<h3><span class="smcap">Jupiter</span>.</h3> + +<p>Jupiter is the largest of all the planets in the solar system, and it +is easily distinguished from the fixed stars because of its brilliancy +and splendor, exceeding in brightness all the planets excepting Venus, +and casting a perceptible shadow.</p> + +<p>It moves slowly and majestically across the sky, advancing through the +Zodiac at the rate of one constellation yearly. It is therefore a +simple matter to forecast its position, for, in whatever constellation +it is seen to-day, one year hence it will be seen equally advanced in +the next constellation.<span class='pagenum'><a name="Page_119" id="Page_119">[Pg 119]</a></span></p> + +<p>Although Jupiter appears to move slowly, it really travels at the +incomprehensible rate of five hundred miles a minute.</p> + +<p>The most interesting feature about Jupiter for the amateur astronomer +consists in observing four of its moons, which are visible with a +small telescope. They appear like mere dots of light, and their +transit of or occultation with the planet (that is, their +disappearance before or behind its disk) can be watched, and is a +never failing source of pleasure. A large telescope alone reveals +Jupiter's four other moons.</p> + + +<h3><span class="smcap">Saturn</span>.</h3> + +<p>Saturn is farther removed from the earth than any of the planets in +the solar system, visible to the naked eye. It is distinguished from +the fixed stars by the steadiness of its light, which is dull and of a +yellow hue, though to some it appears to be of a greenish tinge. It +seems barely to move, so slow is its motion among the stars, for it +takes two and one half years to pass through a single constellation of +the Zodiac.</p> + +<p>Saturn has eight moons. Titan, its largest one, can be seen with a 3" +glass. Its celebrated rings are telescopic objects but a small glass +reveals them.</p> + + +<h3><span class="smcap">Uranus</span>.</h3> + +<p>The student will hardly mistake Uranus for a fixed star, as it is only +under the most favorable circumstances that it can be seen with the +naked eye.<span class='pagenum'><a name="Page_120" id="Page_120">[Pg 120]</a></span></p> + +<p>At its nearest approach to the earth, it is as bright as a +sixth-magnitude star. Uranus is accompanied by four moons, and takes +seven years to pass through a constellation of the Zodiac.</p> + + +<h3><span class="smcap">Neptune</span>.</h3> + +<p>Neptune is the most distant of the planets in the solar system, and is +never visible to the naked eye.</p> + +<p>The earth comes properly under a discussion of the planets, but a +description of it is hardly within the scope of this work.</p> + +<p>Confusion in identifying the planets is really confined to Mars and +Saturn, for Venus and Jupiter are much brighter than any of the fixed +stars, and their position in the heavens identifies them, as we have +seen before.</p> + +<p>The following table of first-magnitude stars in the Zodiacal +constellations confines the question of identifying the planets to a +comparison of the unknown star with the following-named stars:</p> + +<div class='center'> +<table border="0" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='left'>Castor and Pollux</td><td align='left'>in</td><td align='left'>Gemini.</td></tr> +<tr><td align='left'>Spica</td><td align='left'>"</td><td align='left'>Virgo.</td></tr> +<tr><td align='left'>Regulus</td><td align='left'>"</td><td align='left'>Leo.</td></tr> +<tr><td align='left'>Aldebaran</td><td align='left'>"</td><td align='left'>Taurus.</td></tr> +<tr><td align='left'>Antares</td><td align='left'>"</td><td align='left'>Scorpius.</td></tr> +</table></div> + +<p>The first four stars named above are white in color, so that either +Mars or Saturn is readily distinguished from them.<span class='pagenum'><a name="Page_121" id="Page_121">[Pg 121]</a></span></p> + +<p>As for Aldebaran and Antares, which are both red stars, not unlike +Mars and Saturn in color and magnitude, the fact that the latter do +not twinkle, and that they do not appear in the diagrams, should +satisfy the observer of their identity. Reference to an almanac, or a +few nights of observation, will in any case set at rest any doubt in +the matter.<span class='pagenum'><a name="Page_122" id="Page_122">[Pg 122]</a></span></p> + +<div class="figcenter" style="width: 585px;"> +<a href="images/img122.jpg"><img src="images/img122_th.jpg" width="585" height="600" alt="THE PLANETARY ORBITS" title="THE PLANETARY ORBITS" /></a> +<span class="caption">THE PLANETARY ORBITS</span> +</div><p><span class='pagenum'><a name="Page_123" id="Page_123">[Pg 123]</a></span></p> + +<div class="figcenter" style="width: 390px;"> +<a href="images/img123.jpg"><img src="images/img123_th.jpg" width="390" height="600" alt="COMPARATIVE SIZE OF THE PLANETS." title="COMPARATIVE SIZE OF THE PLANETS." /></a> +<span class="caption">COMPARATIVE SIZE OF THE PLANETS.</span> +</div><p><span class='pagenum'><a name="Page_124" id="Page_124">[Pg 124]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="THE_MILKY_WAY" id="THE_MILKY_WAY"></a>THE MILKY WAY.</h2> + + +<p>The Milky Way, or Galaxy as it is sometimes called, is a great band of +light that stretches across the heavens. Certain portions of it are +worthy of being viewed with an opera-glass, which separates this +seemingly confused and hazy stream into numberless points of light, +emanating from myriads of suns.</p> + +<p>This wonderful feature of the heavens is seen to best advantage during +the months of July, August, September, and October. Beginning near the +head of Cepheus, about thirty degrees from the North Pole, it passes +through Cassiopeia, Perseus, Auriga, part of Orion, and the feet of +Gemini, where it crosses the Ecliptic, and thence continues into the +southern hemisphere, beyond our ken in these latitudes.</p> + +<p>It reappears in two branches in the region of Ophiuchus, one running +through the tail of Scorpius, the bow of Sagittarius, Aquila, +Delphinus, and Cygnus; the other above and almost parallel to it, +uniting with the first branch in Cygnus, and passing to Cepheus, the +place of beginning.</p> + +<p>The student should note especially the strange gap<span class='pagenum'><a name="Page_125" id="Page_125">[Pg 125]</a></span> between <ins class="character" title="Greek alpha">α</ins>, <ins class="character" title="Greek gamma">γ</ins>, and +<ins class="character" title="Greek epsilon">ε</ins> Cygni. This dark space has been called the "Coal Sack."</p> + +<p>The Milky Way in the vicinity of Cassiopeia is particularly rich, and +well repays a search with an opera-glass.</p> + +<p>"The Galaxy covers more than one tenth of the visible heavens, +contains nine-tenths of the visible stars, and seems a vast +zone-shaped nebula, nearly a great circle of the sphere, the poles +being at Coma and Cetus."<span class='pagenum'><a name="Page_126" id="Page_126">[Pg 126]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="THE_MOTIONS_OF_THE_STARS" id="THE_MOTIONS_OF_THE_STARS"></a>THE MOTIONS OF THE STARS.</h2> + + +<p>It may be that the student desires to proceed in this conquest of the +sky at a more rapid pace than the scheme of study permits. To assist +such, it should be borne in mind that the circumpolar constellations, +as Ursa Major, Ursa Minor, Draco, Cepheus, and Cassiopeia, are +designated,—are visible in our latitude in the northern sky every +night.</p> + +<p>A reference to their diagrams, and a glance at any of the large plates +showing the entire group in their respective positions, will suffice +for the student to identify them.</p> + +<p>The hours of darkness alone limit the speed with which a knowledge of +the constellations can be acquired.</p> + +<p>Let us suppose that the student begins his search for the +constellations on the night of April 1st, at nine <span class="smcap">p.m.</span> He has for his +guide the large plate, and the spring group of eleven constellations +set forth in the diagrams. The remaining three constellations of the +circumpolar group are, as we have seen before, visible in the north.</p> + +<p>If he faces the western sky, he will see Andromeda just setting, and +Perseus, Taurus, Orion, Lepus, and Canis Major but a short distance +above the horizon. If<span class='pagenum'><a name="Page_127" id="Page_127">[Pg 127]</a></span> he is so fortunate as to be able to identify +these, and the spring group, he may turn his attention wholly to the +eastern sky, where new constellations await him.</p> + +<p>In the southeast he may see Virgo. In the east well up blazes +Arcturus, the gem of Boötes, below which is the beautiful Northern +Crown, with the diamond in the head of Serpens beneath it. Hercules is +rising, and Vega in the Lyre should be seen just flashing on the view +in the northeast.</p> + +<p>This completes the list of wonders visible at this precise time, but +the stars apparently are never still, and doubtless, while the student +has been passing from one constellation to another in the western and +southern skies, others have been rising in the east and northeast.</p> + +<p>At ten <span class="smcap">p.m.</span> the Lyre is well up, and Ophiuchus and Libra can be +discerned. At midnight Scorpius and Cygnus are ready to claim the +attention. By two o'clock <span class="smcap">a.m.</span>, Aquila, Delphinus, and Sagittarius +have risen, and at break of day Andromeda, Pegasus, and Capricornus +can be seen if the student has had the courage to remain awake this +length of time.</p> + +<p>In no way can the seeming movement of the stars be better understood +than by actual observation. The observer must bear in mind that the +movement is an apparent one: that it is the earth that is moving and +not the stars. He has only to think of the analogy of the moving train +beside the one that is standing still, and the true state of affairs +will at once be evident.<span class='pagenum'><a name="Page_128" id="Page_128">[Pg 128]</a></span></p> + +<p>To further appreciate this apparent change in the situation of the +constellations, the student should refer to the large plates +successively. In each successive one he will note the advancement +westward of the constellations mentioned above, rising in the east +late at night.</p> + +<p>The student can best get an idea of this westward apparent movement of +the stars by noting the position of some bright first-magnitude star +from night to night. He will soon be able to calculate the position of +this star a month or more ahead, and this calculation applies to all +the constellations and stars.</p> + +<p>It is not within the scope of this work to go into this matter in +detail. The author merely desires to mention this fact of apparent +change of position in the stars, a fact that will be noticeable to the +observer in a short time, and a fact that it is hoped he will be able +to explain to his own satisfaction with the aid of the foregoing +remarks.</p> + +<p>It will be noticed that the stars on the diagrams are all numbered and +lettered. The numbers refer to the magnitude of the star,—that is, +the brightness of it, the first-magnitude stars being the brightest, +the second-magnitude stars two-and-a-half times less bright, etc.</p> + +<p>The letters are those of the Greek alphabet, and the student if not +familiar with it is advised to consult a Greek grammar.</p> + +<p>In the text, in referring to certain stars in the constellations,<span class='pagenum'><a name="Page_129" id="Page_129">[Pg 129]</a></span> the +genitive case of the Latin name of the constellation is given; for +example, Vega is known as <ins class="character" title="Greek alpha">α</ins> Lyrae, meaning alpha of Lyra, Aldebaran as +<ins class="character" title="Greek alpha">α</ins> Tauri, alpha of Taurus, etc.</p> + +<p>The twilight hour affords an excellent opportunity of fixing the +relative positions of the first-magnitude stars in the mind, for at +that time they alone, save the planets, are visible.<span class='pagenum'><a name="Page_130" id="Page_130">[Pg 130]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="METEORS_OR_SHOOTING-STARS" id="METEORS_OR_SHOOTING-STARS"></a>METEORS, OR SHOOTING-STARS.</h2> + + +<p>As this work is designed primarily to cover what is observable in the +starlit heavens with the naked eye, the subject of meteors, or +shooting-stars, comes properly within its scope.</p> + +<p>There are few persons, if any, who have not witnessed the sight of a +splendid meteor speeding across the sky, and such a sight always calls +forth exclamations of wonder and delight.</p> + +<p>Apparently these evanescent wanderers in space are without distinctive +features, and baffle classification; but, like all that nature reveals +to us, they have been found, for the most part, to conform to certain +laws, and to bear certain marks of resemblance that permit of their +identification and classification.</p> + +<p>By careful observation for over fifty years the meteors, generally +speaking, have been so arranged that they come under the head of one +of the nearly three hundred distinct showers which are now recognized +by astronomers.</p> + +<p>Many of these showers are too feeble and faint to be worthy of the +attention of one not especially interested in the subject, but certain +ones are well worth observing.<span class='pagenum'><a name="Page_131" id="Page_131">[Pg 131]</a></span> There is always a pleasure in being +able to recognize at a glance a certain definite manifestation of +nature, be it a rare flower or a flashing meteor.</p> + +<p>The generally accepted theory respecting the meteors is that they were +all originally parts of comets now disintegrated, and the four +well-known showers of April 20th, August 10th and 14th, and November +27th, bear testimony to this theory.</p> + +<p>The apparent velocity of the meteors is between ten and forty-five +miles a second, and their average height is about seventy-six miles at +first appearance, and fifty-one miles at disappearance. Occasionally a +meteor is so large and compact as to escape total destruction, and +falls to the earth. Specimens of these meteorites are to be found in +our best museums.</p> + +<p>I have seen fit to divide the principal meteor showers into four +groups, according to the seasons in which they appear, and have placed +them respectively at the conclusion of each season's work on the +constellations.</p> + +<p>By radiant point is meant the point from which the meteors start on +their flight. This point is an apparent one, however, due to an +illusion of perspective, for the meteors really approach the earth in +parallel paths.</p> + +<p>The dates given for these showers are those of the maxima, and the +meteors should be looked for several nights before and after the dates +specified.</p> + +<p>The showers that are to be seen after midnight are, unless of special +note, omitted.<span class='pagenum'><a name="Page_132" id="Page_132">[Pg 132]</a></span></p> + +<p>There are, besides the meteors that have been classified, certain +shooting-stars that apparently have no determined radiant point. These +are called sporadic meteors.</p> + +<p>In these lists of meteors, the radiant point is only approximately +given; for scientific purposes a far more exact position is required +in terms of right ascension and declination. There are several good +lists of meteoric showers to be obtained, which afford this +information for those who care to pursue the matter more in detail. +See the Rev. T.W. Webb's book, entitled <i>Celestial Objects for Common +Telescopes</i>. For purposes of identification, the radiant points here +given will be found for the most part sufficient.</p> + + +<p>NOTE.</p> + +<div class="blockquot"><p>Many readers of this book may be the fortunate possessors of +small telescopes. It may be that they have observed the +heavens from time to time in a desultory way and have no +notion that valuable and practical scientific research work +can be accomplished with a small glass. If those who are +willing to aid in the great work of astrophysical research +will communicate with the author he will be pleased to +outline for them a most practical and fascinating line of +observational work that will enable them to share in the +advance of our knowledge respecting the stars. It is work +that involves no mathematics, and its details are easily +mastered.</p></div><p><span class='pagenum'><a name="Page_133" id="Page_133">[Pg 133]</a></span></p> + + + +<hr style="width: 65%;" /> +<h2><a name="THE_NAMES_OF_THE_STARS_AND_THEIR_MEANINGS" id="THE_NAMES_OF_THE_STARS_AND_THEIR_MEANINGS"></a>THE NAMES OF THE STARS AND THEIR MEANINGS.</h2> + + +<p><span class="smcap">Acubens</span>, <ins class="character" title="Greek alpha">α</ins> <i>Cancri</i>, "the claws."</p> + +<blockquote><p>Situated in one of the Crab's claws. It is white in color +and culminates<a name="FNanchor_1_1" id="FNanchor_1_1"></a><a href="#Footnote_1_1" class="fnanchor">[1]</a> March 18th.</p></blockquote> + +<p><span class="smcap">A-dar´-a</span>, <ins class="character" title="Greek epsilon">ε</ins> <i>Canis Majoris</i>, "the virgins," a name for four +stars, of which Adara is brightest.</p> + +<blockquote><p>Situated in the Dog's right thigh. It is pale orange in +color, and culminates Feb. 11th.</p></blockquote> + +<p><span class="smcap">Adhil</span>, <ins class="character" title="Greek epsilon">ε</ins> <i>Andromedæ</i>, "the train of a garment."</p> + +<blockquote><p>Situated in the left shoulder of the chained lady.</p></blockquote> + +<p><span class="smcap">Aladfar</span> (al-ad-fär), <ins class="character" title="Greek mu">μ</ins> <i>Lyræ</i>, "the talons" (of the falling +eagle)</p> + +<p><span class="smcap">Al Bali</span>, <ins class="character" title="Greek epsilon">ε</ins> <i>Aquarii</i>, "the good fortune of the swallower."</p> + +<p><span class="smcap">Al-bi´-reo</span>, or <span class="smcap">Al-bir´ë-o</span> <ins class="character" title="Greek beta">β</ins> <i>Cygni</i>, origin doubtful. Means +the beak of the hen.</p> + +<blockquote><p>Situated in the beak of the Swan and the base of the Cross. +Its color is topaz yellow, and it culminates Aug. 28th.<span class='pagenum'><a name="Page_134" id="Page_134">[Pg 134]</a></span></p></blockquote> + +<p><a name="Alcaid" id="Alcaid"></a><span class="smcap">Alcaid</span>, <ins class="character" title="Greek eta">η</ins> <i>Ursæ Majoris</i>. <i>See</i> <a href="#Benetnasch">Benetnasch</a>.</p> + +<p><span class="smcap">Alchiba</span> (al-k<ins class="character" title="e with macron">ē</ins>-bä´), <ins class="character" title="Greek alpha">α</ins> <i>Corvi</i>, "the tent," the desert title +for the constellation.</p> + +<blockquote><p>Situated in the eye of the Crow. Orange in color.</p></blockquote> + +<p><span class="smcap">Alcor</span> (al´-kôr), g <i>Ursæ Majoris</i>, "the cavalier" or "the +rider."</p> + +<blockquote><p>Situated close to Mizar in the handle of the "Dipper." +Silver white in color. The Arabs called this star "Saidak," +meaning "the proof," because they used it to test a good +eye.</p></blockquote> + +<p><span class="smcap">Al-cy´-o-ne</span>, <ins class="character" title="Greek eta">η</ins> <i>Tauri</i>.</p> + +<blockquote><p>Greenish yellow in color. The brightest of the Pleiades. +Situated in the neck of the Bull.</p></blockquote> + +<p><span class="smcap">Al-deb´-a-ran</span>, <ins class="character" title="Greek alpha">α</ins> <i>Tauri</i>, "the hindmost" or the "follower," +<i>i.e.</i> of the Pleiades.</p> + +<blockquote><p>Situated in the eye of the Bull. Pale rose in color. It is +receding from the earth at the rate of thirty miles per +second, and culminates Jan. 10.</p></blockquote> + +<blockquote><p><ins class="character" title="Greek alpha">α</ins> Tauri is sometimes called Palilicium.</p></blockquote> + +<p><span class="smcap">Alderamin</span> (Al-der-am´-in), <ins class="character" title="Greek alpha">α</ins> <i>Cephei</i> "the right arm." It +now marks the shoulder of Cepheus.</p> + +<blockquote><p>White in color. It culminates Sept. 27th.</p></blockquote> + +<p><span class="smcap">Aldhafera</span>, <ins class="character" title="Greek zeta">ζ</ins> <i>Leonis</i>.</p> + +<blockquote><p>Situated in the "Sickle," and the neck of the Lion. It +culminates April 8th.</p></blockquote> + +<p><span class="smcap">Alfirk</span> (al-ferk´), or <span class="smcap">Alphirk</span>, "stars of the flock," <ins class="character" title="Greek beta">β</ins> +<i>Cephei</i>.</p> + +<blockquote><p>The Arab name for the constellation. Situated in the girdle +of Cepheus. White in color. It culminates Oct. 2d.<span class='pagenum'><a name="Page_135" id="Page_135">[Pg 135]</a></span></p></blockquote> + +<p><span class="smcap">Algeiba</span> (al-j<ins class="character" title="e with macron">ē</ins>´-bä), <ins class="character" title="Greek gamma">γ</ins> <i>Leonis</i>, "the mane."</p> + +<blockquote><p>Situated in the "Sickle," and the shoulder of the Lion. It +is approaching the earth at the rate of twenty-four miles +per second, and culminates April 9th.</p></blockquote> + +<p><span class="smcap">Al´-ge-nib</span>, <ins class="character" title="Greek gamma">γ</ins> <i>Pegasi</i>, "the wing," possibly the "flank" or +"side."</p> + +<blockquote><p>Situated in the wing of the Horse. White in color, and +culminates Nov. 14th.</p></blockquote> + +<p><span class="smcap">Al´-ge-nib</span>, <ins class="character" title="Greek alpha">α</ins> <i>Persei</i>, "the side," or Mirfak, "the elbow."</p> + +<blockquote><p>Situated in the right side of Perseus. Lilac in color and +approaching the earth at the rate of six miles per second. +It culminates Jan. 1st. This star is also called Alchemb.</p></blockquote> + +<p><span class="smcap">Algenubi</span> (al-je-nö´-bi), <ins class="character" title="Greek epsilon">ε</ins> <i>Leonis</i>, "the head of the Lion."</p> + +<blockquote><p>A yellow star situated in the Lion's mouth.</p></blockquote> + +<p><span class="smcap">Al´-gol</span>, <ins class="character" title="Greek beta">β</ins> <i>Persei</i>, "the ghoul" or "demon."</p> + +<blockquote><p>Situated in the head of the Medusa held in the Hero's left +hand. White in color. It is approaching the earth at the +rate of one mile per second, and culminates Dec. 23d.</p></blockquote> + +<p><span class="smcap">Algorab</span> (al-go-räb´), or <span class="smcap">Algores</span>, (<ins class="character" title="Greek delta">δ</ins>) <i>Corvi</i>, "the raven."</p> + +<blockquote><p>Situated on the right wing of the Crow. Pale yellow in +color. It culminates May 14th.</p></blockquote> + +<p><span class="smcap">Alhena</span> (al-hen´-a), <ins class="character" title="Greek gamma">γ</ins> <i>Geminorum</i>, "a brand on the right +side of the camel's neck," or a "ring" or "circlet."</p> + +<blockquote><p>Situated in the left foot of Pollux. White in color, and +culminates Feb. 8th. Alhena is sometimes called Almeisam.<span class='pagenum'><a name="Page_136" id="Page_136">[Pg 136]</a></span></p></blockquote> + +<p><span class="smcap">Al-i-oth</span>, <ins class="character" title="Greek epsilon">ε</ins> <i>Ursæ Majoris</i>, disputed derivation.</p> + +<blockquote><p>Situated in the tail of the Great Bear. It is approaching +the earth at the rate of nineteen miles per second. It +culminates May 20th. Alioth, the name sometimes given to <ins class="character" title="Greek alpha">α</ins> +and <ins class="character" title="Greek theta">θ</ins> Serpentis.</p></blockquote> + +<p><span class="smcap">Al-kaid</span> (al-k<ins class="character" title="a with macron">ā</ins>d), <i>See</i> <span class="smcap"><a href="#Alcaid">Alcaid</a></span>.</p> + +<p><span class="smcap">Alkalurops</span> (al-ka-l<ins class="character" title="u with macron">ū</ins>´-rops), <ins class="character" title="Greek mu">μ</ins> <i>Boötis</i>, "a herdsman's club, +crook, or staff."</p> + +<blockquote><p>Situated near the right shoulder of the Herdsman. Its color +is flushed white.</p></blockquote> + +<p><span class="smcap">Alkes</span> (al´-kes), <ins class="character" title="Greek alpha">α</ins> <i>Crateris</i>, from Al Kas, "the cup," the +Arab name for the constellation.</p> + +<blockquote><p>Situated in the base of the Cup. Orange in color, and +culminates April 20th.</p></blockquote> + +<p><span class="smcap">Almac</span>, <ins class="character" title="Greek gamma">γ</ins> <i>Andromedæ</i>, "a badger," possibly "the boot."</p> + +<blockquote><p>Situated in the left foot of Andromeda. Orange in color, and +culminates Dec. 8th.</p></blockquote> + +<p><span class="smcap">Al Naaim</span>, <ins class="character" title="Greek tau">τ</ins> and <ins class="character" title="Greek nu">ν</ins> Pegasi, "the cross bars over a well."</p> + +<p><span class="smcap">Al Nasl</span> (al-nas´l), or <span class="smcap">Elnasl</span> (el-nas´-l), <ins class="character" title="Greek gamma">γ</ins> <i>Sagittarii</i>, +"the point head of the arrow."</p> + +<blockquote><p>Situated in the arrow's tip. It is yellow in color, and +culminates Aug. 4th. This star sometimes called Nushaba and +Warida.</p></blockquote> + +<p><span class="smcap">Al Nath</span>, or <span class="smcap">Nath</span> <ins class="character" title="Greek gamma">γ</ins> <i>Aurigæ</i>, and <ins class="character" title="Greek beta">β</ins> <i>Tauri</i>, "the heel of the rein-holder," +the "butter" <i>i.e.</i> the "horn."</p> + +<blockquote><p>Situated in the right foot of the Charioteer, and the +tip of the northern horn of the Bull. Brilliant white in +color, and culminates Dec. 11th.<span class='pagenum'><a name="Page_137" id="Page_137">[Pg 137]</a></span></p></blockquote> + +<p><span class="smcap">Alnilam</span> (al-ni-lam´), <ins class="character" title="Greek epsilon">ε</ins> <i>Orionis</i>, "a belt of spheres or +pearls."</p> + +<blockquote><p>Situated in Orion's belt. It is bright white in color, and +is receding from the earth at the rate of sixteen miles per +second. It culminates Jan. 25th.</p></blockquote> + +<p><span class="smcap">Alnitak</span> (al-ni-tak´), <ins class="character" title="Greek zeta">ζ</ins> <i>Orionis</i>, "the girdle."</p> + +<blockquote><p>Situated in Orion's belt. Topaz yellow in color. It is +receding from the earth at the rate of nine miles per +second, and culminates Jan. 26th.</p></blockquote> + +<p><span class="smcap">Al-Niyat</span>, <ins class="character" title="Greek sigma">σ</ins> <i>Scorpii</i>, "the outworks of the heart."</p> + +<blockquote><p>Situated near the Scorpion's heart. It is creamy white in +color.</p></blockquote> + +<p><span class="smcap">Al´-phard</span> or (al-färd´), <ins class="character" title="Greek alpha">α</ins> <i>Hydræ</i>, "the solitary one in the +serpent."</p> + +<blockquote><p>Situated in the heart of Hydra. Orange in color, and +culminates Mar. 26th. The Chinese called this star "the Red +Bird."</p></blockquote> + +<p><span class="smcap">Al-phec´-ca</span>, <ins class="character" title="Greek alpha">α</ins> <i>Coronæ Borealis</i>, "the bright one of the +dish." <i>See</i> <a href="#Gemma">Gemma</a>. Century Dictionary gives meaning "the +cup or platter of a dervish."</p> + +<p><span class="smcap">Al´-phe-ratz</span> or (al-fe-rats´), <ins class="character" title="Greek alpha">α</ins> <i>Andromedæ</i>, "the head of +the woman in chains." "The navel of the horse."</p> + +<blockquote><p>Situated in the head of Andromeda. White and purplish in +color. It culminates Nov. 10th. Alpheratz is some times +called Sirrah.</p></blockquote> + +<p><span class="smcap">Al-phirk</span>, <ins class="character" title="Greek beta">β</ins> <i>Cephei</i>, from al-Firk, the flock.</p> + +<p><span class="smcap">Al Rakis</span>, <ins class="character" title="Greek mu">μ</ins> <i>Draconis</i>, "the dancer."</p> + +<blockquote><p>Situated in the Dragon's nose. Brilliant white in color. The +Century Dictionary gives for this star Arrakis, "The +trotting camel."<span class='pagenum'><a name="Page_138" id="Page_138">[Pg 138]</a></span></p></blockquote> + +<p><span class="smcap">Al Rescha</span>, <ins class="character" title="Greek alpha">α</ins> <i>Piscium</i>, "the cord or knot."</p> + +<blockquote><p>Situated in the knot joining the ribbons that hold the +Fishes together. Pale green in color, and culminates Dec. +7th.</p></blockquote> + +<p><span class="smcap">Alsafi</span> <ins class="character" title="Greek sigma">σ</ins> <i>Draconis</i>.</p> + +<p><span class="smcap">Alschain</span> (al-sh<ins class="character" title="a with macron">ā</ins>n´), <ins class="character" title="Greek beta">β</ins> <i>Aquilæ</i>, part of the Arab name for +the constellation.</p> + +<blockquote><p>Situated in the head of Antinoüs. Pale orange in color, and +culminates Sept. 3d.</p></blockquote> + +<p><span class="smcap">Al Shat</span>, <ins class="character" title="Greek nu">ν</ins> <i>Capricorni</i>, "the sheep."</p> + +<p><span class="smcap">Al´-tair</span>, or <span class="smcap">Atair</span>, <ins class="character" title="Greek alpha">α</ins> <i>Aquilæ</i>, "the flying eagle," part of +the Arab name for the constellation.</p> + +<blockquote><p>Situated in the neck of the Eagle. Yellow in color, and +culminates Sept. 1st.</p></blockquote> + +<p><span class="smcap">Alterf</span> (al-terf´), <ins class="character" title="Greek lamda">λ</ins> <i>Leonis</i>, "the glance," <i>i.e.</i> the +Lion's eye.</p> + +<blockquote><p>Situated in the Lion's mouth, the point of the Sickle. Red +in color.</p></blockquote> + +<p><span class="smcap">Aludra</span> (al-ö´-dra), <ins class="character" title="Greek eta">η</ins> <i>Canis Majoris</i>, "the virgins." The +four stars near each other in Canis Major.</p> + +<blockquote><p>Situated in the Great Dog's tail. Pale red in color, and +culminates Feb. 21st.</p></blockquote> + +<p><span class="smcap">Alula Borealis,</span> <ins class="character" title="Greek nu">ν</ins> <i>Ursæ Majoris</i>.</p> + +<p><span class="smcap">Alula Australis</span>, <ins class="character" title="Greek zeta">ζ</ins> <i>Ursæ Majoris</i> The "northern and southern +wing."</p> + +<blockquote><p>Situated in the Southern hind foot of the Great Bear. The +latter star is sometimes called El Acola.</p></blockquote> + +<p><span class="smcap">Al´-ya</span>, <ins class="character" title="Greek theta">θ</ins> <i>Serpentis</i>.</p> + +<blockquote><p>Situated in the tip of the Serpent's tail. Pale yellow in +color. It culminates Aug. 18th.<span class='pagenum'><a name="Page_139" id="Page_139">[Pg 139]</a></span></p></blockquote> + +<p><span class="smcap">Ancha</span>, <ins class="character" title="Greek theta">θ</ins> <i>Aquarii</i>, "the hip."</p> + +<blockquote><p>Situated in the right hip of Aquarius.</p></blockquote> + +<p><span class="smcap">Ant-<ins class="character" title="a with macron">ā</ins>r-es</span>, or <span class="smcap">An-ta´-rez</span>, <ins class="character" title="Greek alpha">α</ins> <i>Scorpii</i>, "the rival of Mars."</p> + +<blockquote><p>Situated in the heart of the Scorpion. Fiery red and emerald +green in color. It culminates July 11th.</p></blockquote> + +<p><span class="smcap">Arc-t<ins class="character" title="u with macron">ū</ins>-rus</span>, <ins class="character" title="Greek alpha">α</ins> <i>Boötis</i>, "the leg of the lance-bearer," or +"the bear-keeper."</p> + +<blockquote><p>Situated in the left knee of the Herdsman. Golden yellow in +color. It culminates June 8th.</p></blockquote> + +<p><span class="smcap">Arided</span>, <i>See</i> <span class="smcap"><a href="#Deneb">Deneb</a></span>.</p> + +<p><span class="smcap">Arneb</span> (är´-neb), <ins class="character" title="Greek alpha">α</ins> <i>Leporis</i>, "the hare," the Arab name for +the constellation.</p> + +<blockquote><p>Situated in the heart of the Hare. Pale yellow in color. It +culminates Jan. 24th. <ins class="character" title="Greek alpha">α</ins> <i>Leporis</i> is sometimes called Arsh.</p></blockquote> + +<p><span class="smcap">Arkab</span> (är´-kab), <ins class="character" title="Greek beta">β</ins> <i>Sagittarii</i>, "the tendon uniting the +calf of the leg to the heel."</p> + +<blockquote><p>Situated in the Archer's left fore leg.</p></blockquote> + +<p><span class="smcap">Ashfar</span>, <ins class="character" title="Greek mu">μ</ins> and <ins class="character" title="Greek epsilon">ε</ins> <i>Leonis</i>, "the eyebrows."</p> + +<blockquote><p>Situated close to the Lion's right eye. <ins class="character" title="Greek mu">μ</ins> orange in color, +sometimes called Alshemali or Asmidiske.</p></blockquote> + +<p><span class="smcap">Aspidiski</span> (as-pi-dis´ke), or <span class="smcap">Asmidiske</span>, <ins class="character" title="Greek iota">ι</ins> <i>Argus</i>, "in the +gunwale."</p> + +<blockquote><p>Situated in the shield which ornaments the vessel's stern. +Pale yellow in color. The Century Dictionary gives "a little +shield" as the meaning for this star name.</p></blockquote> + +<p><span class="smcap">Ascella</span>, <ins class="character" title="Greek zeta">ζ</ins> <i>Sagittarii</i>, "the armpit."</p> + +<blockquote><p>Situated near the Archer's left armpit. It culminates Aug. +19th.<span class='pagenum'><a name="Page_140" id="Page_140">[Pg 140]</a></span></p></blockquote> + +<p><span class="smcap">Ascellus</span>, <ins class="character" title="Greek theta">θ</ins> <i>Boötis</i>.</p> + +<blockquote><p>It marks the finger tips of the Herdsman's upraised hand.</p></blockquote> + +<p><span class="smcap">Ascellus Borealis</span>, <ins class="character" title="Greek nu">ν</ins> <i>Cancri</i>, "northern ass."</p> + +<blockquote><p>Straw color.</p></blockquote> + +<p><span class="smcap">Ascellus Australis</span>, <ins class="character" title="Greek delta">δ</ins> <i>Cancri</i>, "the southern ass."</p> + +<blockquote><p>Situated on the back of the Crab. Straw color.</p></blockquote> + +<p><span class="smcap">Atik</span>, <ins class="character" title="Greek omicron">ο</ins> <i>Persei</i>.</p> + +<blockquote><p>Situated in the wing on the right foot of Perseus.</p></blockquote> + +<p><span class="smcap">Azelfafage</span>, <ins class="character" title="Greek pi">π</ins> <i>Cygni</i>, "the horse's foot or track."</p> + +<p><span class="smcap">Azha</span>, <ins class="character" title="Greek eta">η</ins> <i>Eridani</i>, "the ostrich's nest."</p> + +<blockquote><p>Pale yellow in color.</p></blockquote> + + +<p><span class="smcap">Baham</span>, <ins class="character" title="Greek theta">θ</ins> <i>Pegasi</i>, "the young of domestic animals."</p> + +<blockquote><p>Situated near the left eye of Pegasus.</p></blockquote> + +<p><span class="smcap">Bat´en Kaitos</span>, <ins class="character" title="Greek zeta">ζ</ins> <i>Ceti</i>, "the whale's belly."</p> + +<blockquote><p>A topaz-yellow-colored star, which culminates Dec. 5th.</p></blockquote> + +<p><span class="smcap">Beid</span> (b<ins class="character" title="a with macron">ā</ins>´-id), <ins class="character" title="Greek omicron">ο</ins> <i>Eridani</i>, "the egg."</p> + +<blockquote><p>A very white star.</p></blockquote> + +<p><span class="smcap">Bel´-la-trix</span>, <ins class="character" title="Greek gamma">γ</ins> <i>Orionis</i>, "the female warrior." The Amazon +star.</p> + +<blockquote><p>Situated in the left shoulder of Orion. Pale yellow in +color. It is receding from the earth at the rate of six +miles per second, and culminates Jan. 22d. The Century +Dictionary gives the color as very white.</p></blockquote> + +<p><a name="Benetnasch" id="Benetnasch"></a><span class="smcap">Be-net´-nasch</span>, <ins class="character" title="Greek eta">η</ins> <i>Ursæ Majoris</i>, "the chief or governor of +the mourners" (alluding to the fancied bier).</p> + +<blockquote><p>Situated in the tip of the Great Bear's tail. Brilliant +white in color. It is approaching the earth at the rate of +sixteen miles per second, and culminates June 2d. This star +is also called Alkaid, from al-kaid, "the Governor."<span class='pagenum'><a name="Page_141" id="Page_141">[Pg 141]</a></span></p></blockquote> + +<p><span class="smcap">Betelgeuze</span> (<span class="smcap">Bet-el-gerz</span>´), <ins class="character" title="Greek alpha">α</ins> <i>Orionis</i>, "the giant's +shoulder," or "the armpit of the central one."</p> + +<blockquote><p>Situated in the right shoulder of Orion. Orange in color. It +is receding from the earth at the rate of ten miles per +second, and culminates Jan. 29th.</p></blockquote> + +<blockquote><p>Sometimes called Mirzam, the roarer.</p></blockquote> + +<p><span class="smcap">Botein</span> (b<ins class="character" title="o with macron">ō</ins>-t<ins class="character" title="e with macron">ē</ins>-in´), <ins class="character" title="Greek delta">δ</ins> <i>Arietis</i>, "the little belly."</p> + + +<p><span class="smcap">Ca-pel´-la</span>, <ins class="character" title="Greek alpha">α</ins> <i>Aurigæ</i>, "the she-goat."</p> + +<blockquote><p>Situated in the left shoulder of the Charioteer. It is a +white star, and is receding from the earth at the rate of +fifteen miles per second. It culminates Jan. 19th. The color +of Capella is nearly that of the sun.</p></blockquote> + +<p><span class="smcap">Caph</span> (kaf), <ins class="character" title="Greek beta">β</ins> <i>Cassiopeiæ</i>, "the camel's hump," or "the +hand."</p> + +<blockquote><p>It is white in color, and culminates Nov. 11th.</p></blockquote> + +<p><span class="smcap">Cas´-tor</span>, <ins class="character" title="Greek alpha">α</ins> <i>Geminorum</i>, "the horseman of the twins."</p> + +<blockquote><p>Its color is bright white, and it culminates Feb. 23d. +Situated in the head of Castor. The Century Dictionary gives +the color as greenish.</p></blockquote> + +<p><span class="smcap">Cheleb</span>, <ins class="character" title="Greek beta">β</ins> <i>Ophiuchi</i>, also <span class="smcap">Ceb´elrái</span> from kelb, the +shepherd's dog.</p> + +<blockquote><p>Situated in the head of the Serpent. It is a yellow star, +and culminates Aug. 30th.</p></blockquote> + +<p><span class="smcap">Chort</span> (chôrt), <ins class="character" title="Greek theta">θ</ins> <i>Leonis</i>.</p> + +<blockquote><p>Situated in the hind quarters of the Lion. It culminates +April 24th. The Century Dictionary has <ins class="character" title="Greek theta">θ</ins> <i>Centauri</i> for this +star.</p></blockquote> + +<p><span class="smcap">Cor Caroli</span> (kôr kar´-<ins class="character" title="o with macron">ō</ins>-l<ins class="character" title="i with macron">ī</ins>), <ins class="character" title="Greek alpha">α</ins> <i>Can. Ven.</i>, "the heart of +Charles II."</p> + +<blockquote><p>It is flushed white in color, and culminates May 20th. A +yellowish star according to the Century Dictionary.<span class='pagenum'><a name="Page_142" id="Page_142">[Pg 142]</a></span></p></blockquote> + +<p><span class="smcap">Cujam</span>, <ins class="character" title="Greek omega">ω</ins> <i>Herculis</i>. Word used by Horace for the club of +Hercules.</p> + +<p><span class="smcap">Cursa</span> (<span class="smcap">Ker´ sa</span>), <ins class="character" title="Greek beta">β</ins> <i>Eridani</i>, "the footstool of the central +one," or "the chair or throne."</p> + +<blockquote><p>Situated about at the source of the river near Orion. Topaz +yellow in color, and culminates January 13th. This star is +also known as Dhalim (Tha´lim) ("the ostrich").</p></blockquote> + + +<p><span class="smcap">Dabih</span> (dä´-be), <ins class="character" title="Greek beta">β</ins> <i>Capricorni</i>, "the lucky one of the +slaughterers," or "the slayer's lucky star."</p> + +<blockquote><p>Situated in the head of the Sea-Goat. It is an +orange-colored star, and culminates Sept. 10th.</p></blockquote> + +<p><a name="Deneb" id="Deneb"></a><span class="smcap">D<ins class="character" title="e with macron">ē</ins>´-neb</span>, or <span class="smcap">Arided</span> (ar´-i-ded), <ins class="character" title="Greek alpha">α</ins> <i>Cygni</i>, "the hen's tail," +"the hindmost."</p> + +<blockquote><p>Situated in the tail of the Swan, and at the top of the +Cross. Brilliant white in color. It is approaching the earth +at the rate of thirty-six miles per second. It culminates +Sept. 16th.</p></blockquote> + +<p><span class="smcap">Deneb al okab</span> (den´-eb al-<ins class="character" title="o with macron">ō</ins>-kâb), <ins class="character" title="Greek epsilon">ε</ins> and <ins class="character" title="Greek zeta">ζ</ins> <i>Aquilæ</i>, "the +eagle's tail."</p> + +<p><span class="smcap">Deneb algedi</span> (den´-eb al´-j<ins class="character" title="e with macron">ē</ins>-d<ins class="character" title="e with macron">ē</ins>), <ins class="character" title="Greek delta">δ</ins> <i>Capricorni</i>, "the tail +of the goat."</p> + +<blockquote><p>Situated in the tail of the Sea-Goat.</p></blockquote> + +<p><span class="smcap">Deneb al shemali</span> (den´-eb-al-she-mä-le), <ins class="character" title="Greek iota">ι</ins> <i>Ceti</i></p> + +<blockquote><p>A bright yellow star situated at the tip of the northern +fluke of the monster's tail.</p></blockquote> + +<p><span class="smcap">Deneb Kaitos</span> (den´-eb k<ins class="character" title="i with macron">ī</ins>´-tos), <ins class="character" title="Greek beta">β</ins> <i>Ceti</i>, "the tail of the +whale."</p> + +<blockquote><p>Situated in the tail of the Whale. It is a yellow star, and +culminates Nov. 21st. This star sometimes called Diphda.<span class='pagenum'><a name="Page_143" id="Page_143">[Pg 143]</a></span></p></blockquote> + +<p><span class="smcap">De-neb´-o-la</span>, <ins class="character" title="Greek beta">β</ins> <i>Leonis</i>, "the lion's tail."</p> + +<blockquote><p>It is a blue star which is approaching the earth at the rate +of twelve miles per second. It culminates May 3d. This star +also called Dafirah, and Serpha.</p></blockquote> + +<p><span class="smcap">Dschubba</span>, <ins class="character" title="Greek delta">δ</ins> <i>Scorpii</i>, "the front of the forehead."</p> + +<blockquote><p>Situated in the head of the Scorpion. It culminates July +4th.</p></blockquote> + +<p><span class="smcap">Dsiban</span>, <ins class="character" title="Greek psi">ψ</ins> <i>Draconis</i>.</p> + +<blockquote><p>Pearly white in color.</p></blockquote> + +<p><span class="smcap">Dub´-he</span> (döb´-he), <ins class="character" title="Greek alpha">α</ins> <i>Ursæ Majoris</i>, "a bear."</p> + +<blockquote><p>The northern pointer star. It is a yellow star, and is +approaching the earth at the rate of twelve miles per +second. It culminates April 21st. The Arabs called the four +stars in the Dipper the "bier."</p></blockquote> + + +<p><span class="smcap">El nath</span> <ins class="character" title="Greek beta">β</ins> <i>Tauri</i>, the one who butts. This star is receding +at the rate of five miles a second.</p> + +<p><span class="smcap">Eltanin</span>, or <span class="smcap">Etanin</span> (et´-<ins class="character" title="a with macron">ā</ins>-nin), <ins class="character" title="Greek gamma">γ</ins> <i>Draconis</i>, "the dragon," +"the dragon's head."</p> + +<blockquote><p>It is orange in color and culminates Aug. 4th. Rasaben is +another name for this star.</p></blockquote> + +<p><span class="smcap">E´-nif</span>, or en´-if, <ins class="character" title="Greek epsilon">ε</ins> <i>Pegasi</i>, "the nose."</p> + +<blockquote><p>Situated in the nose of Pegasus. It is a yellow star, which +is receding from the earth at the rate of five miles per +second, and culminates Oct. 4th. This star was also called +fum-al-far-as, "the mouth of the horse."</p></blockquote> + +<p><span class="smcap">Er rai</span> (er-r<ins class="character" title="a with macron">ā</ins>´-<ins class="character" title="e with macron">ē</ins>), <ins class="character" title="Greek gamma">γ</ins> <i>Cephei</i>, "the shepherd."</p> + +<blockquote><p>Situated in the left knee of Cepheus. It is yellow in color +and culminates Nov. 10th.<span class='pagenum'><a name="Page_144" id="Page_144">[Pg 144]</a></span></p></blockquote> + + +<p><span class="smcap">Fomalhaut</span> (F<ins class="character" title="o with macron">ō</ins>´-mal-<ins class="character" title="o with macron">ō</ins>), (disputed pronunciation), <ins class="character" title="Greek alpha">α</ins> <i>Piscis +Austri</i>, "the fish's mouth."</p> + +<blockquote><p>Situated in the head of the Southern Fish. It is reddish in +color, and culminates Oct. 25th. This star was also known as +the first frog, the second frog being <ins class="character" title="Greek beta">β</ins> Ceti.</p></blockquote> + +<p><span class="smcap">Furud</span>, or <span class="smcap">Phurud</span> (fu-r<ins class="character" title="o with macron">ō</ins>d), <ins class="character" title="Greek zeta">ζ</ins> <i>Canis Majoris</i>, "the bright +single one."</p> + +<blockquote><p>Situated in the left hind paw of the Greater Dog. It is +light orange in color.</p></blockquote> + +<p><a name="Gemma" id="Gemma"></a><span class="smcap">Gem´-ma</span>, <ins class="character" title="Greek alpha">α</ins> <i>Coronæ Borealis</i>, "a bud."</p> + +<blockquote><p>The brightest star in the Northern Crown. It is brilliant +white in color, and is receding from the earth at the rate +of twenty miles per second. It culminates June 28th. This +star is also known as Alphecca and Alfeta.</p></blockquote> + +<p><span class="smcap">Giansar</span> <ins class="character" title="Greek lamda">λ</ins> <i>Draconis</i>, "the twins," "the poison place."</p> + +<blockquote><p>Situated in the tip of the Dragon's tail. An orange-colored +star. It culminates April 28th.</p></blockquote> + +<p><span class="smcap">Giedi</span>, <ins class="character" title="Greek alpha">α</ins> <i>Capricorni</i>, also called Algied´-i, the goat.</p> + +<blockquote><p>Situated in the head of the Sea-Goat. It is a yellow star, +and culminates Sept. 9th.</p></blockquote> + +<p><span class="smcap">Gienah</span>, <ins class="character" title="Greek gamma">γ</ins> <i>Corvi</i>, "the right wing of the raven."</p> + +<blockquote><p>Situated in the Crow's wing. It culminates May 10th.</p></blockquote> + +<p><span class="smcap">Gienah</span>, <ins class="character" title="Greek epsilon">ε</ins> <i>Cygni</i>, "the wing."</p> + +<blockquote><p>Situated in the Swan's wing. It is a yellow star, and +culminates Sept. 17th.</p></blockquote> + +<p><span class="smcap">Gomeisa</span> (g<ins class="character" title="o with macron">ō</ins>-m<ins class="character" title="i with macron">ī</ins>´-zä), <span class="smcap">Gomelza</span>, <ins class="character" title="Greek beta">β</ins> <i>Canis Minoris</i>, +"Watery-eyed, weeping." A white star.</p> + +<blockquote><p>Situated in the neck of the Lesser Dog.<span class='pagenum'><a name="Page_145" id="Page_145">[Pg 145]</a></span></p></blockquote> + +<p><span class="smcap">Graffias</span>, <ins class="character" title="Greek beta">β</ins> <i>Scorpii</i>, derivation unknown; the name may mean +"the crab." This star was also called Ak´rab, the Scorpion.</p> + +<blockquote><p>Situated in the head of the Scorpion. It is a pale white +star, and culminates July 5th.</p></blockquote> + +<p><span class="smcap">Grumium</span> (grö´-mi-um), <ins class="character" title="Greek xi">ξ</ins> <i>Draconis</i>, "the dragon's under +jaw."</p> + +<blockquote><p>A yellow star.</p></blockquote> + + +<p><span class="smcap">Ham´-al</span> or (ha-mäl´), <ins class="character" title="Greek alpha">α</ins> <i>Arietis</i>, "the head of the sheep."</p> + +<blockquote><p>Situated in the forehead of the Ram. It is yellow in color, +and is approaching the earth at the rate of nine miles per +second. It culminates Dec. 11th.</p></blockquote> + +<p><span class="smcap">Homam</span> (ho-mam´), <ins class="character" title="Greek zeta">ζ</ins> <i>Pegasi</i>, "the lucky star of the hero, or +the whisperer."</p> + +<blockquote><p>Situated in the neck of Pegasus. Light yellow in color. It +culminates Oct. 22d. The Century Dictionary gives this star +name to <ins class="character" title="Greek eta">η</ins> <i>Pegasi</i>.</p></blockquote> + +<p><span class="smcap">Hyadum I</span>, <ins class="character" title="Greek gamma">γ</ins> <i>Tauri</i>.</p> + +<blockquote><p>Situated in the Hyades, the nose of the Bull. A yellow star.</p></blockquote> + + +<p><span class="smcap">Izar</span> (<ins class="character" title="e with macron">ē</ins>-zär), Mirach, or Mizar, <ins class="character" title="Greek epsilon">ε</ins> <i>Boötis</i>, "the girdle."</p> + +<blockquote><p>Pale orange in color. It is approaching the earth at the +rate of ten miles per second, and culminates June 16th. A +beautiful colored double star.</p></blockquote> + + +<p><span class="smcap">Jabbah</span> (Jab´-bä), <ins class="character" title="Greek nu">ν</ins> <i>Scorpii</i>, "crown of the forehead."</p> + +<blockquote><p>A triple star.</p></blockquote> + + +<p><span class="smcap">Kaus</span> (kâs), <span class="smcap">Australis</span>, <ins class="character" title="Greek epsilon">ε</ins> <i>Sagittarii</i>, "the southern part of +the bow."</p> + +<blockquote><p>An orange-colored star. It culminates Aug. 8th.</p></blockquote> + +<p><span class="smcap">Kaus</span> (kâs), <span class="smcap">Borealis</span>, <ins class="character" title="Greek lamda">λ</ins> <i>Sagittarii</i>, "the northern part of +the bow."</p> + +<blockquote><p>Orange color.<span class='pagenum'><a name="Page_146" id="Page_146">[Pg 146]</a></span></p></blockquote> + +<p><span class="smcap">Kitalpha</span>, <ins class="character" title="Greek alpha">α</ins> <i>Equulei</i>, the Arab name for the asterism. In +the head of the Little Horse. It culminates Sept. 24th.</p> + +<p><span class="smcap">Ko´-chab</span> (k<ins class="character" title="o with macron">ō</ins>-käb´), <ins class="character" title="Greek beta">β</ins> <i>Ursæ Minoris</i>, "the star of the +North."</p> + +<blockquote><p>Situated in the right shoulder of the Little Bear. One of +the two Guardians of the Pole. It is reddish in color, and +is receding from the earth at the rate of eight miles per +second. It culminates June 19th.</p></blockquote> + +<p><span class="smcap">Kornephoros</span>, <ins class="character" title="Greek beta">β</ins> <i>Herculis</i>, the Arab name for the +constellation.</p> + +<blockquote><p>Situated in the right arm-pit of Hercules. Pale yellow in +color. It is approaching the earth at the rate of twenty-two +miles per second. It culminates July 12th.</p></blockquote> + + +<p><span class="smcap">Lesuth</span>, <ins class="character" title="Greek nu">ν</ins> <i>Scorpii</i>, "the sting."</p> + +<blockquote><p>Situated in the tip of the Scorpion's tail. It culminates +July 27th.</p></blockquote> + + +<p><span class="smcap">Marfak</span> (mär´fak), <ins class="character" title="Greek theta">θ</ins> <i>Cassiopeiæ</i>, "the elbow."</p> + +<blockquote><p>Situated in the left elbow of Cassiopeia. This star name is +also given to <ins class="character" title="Greek mu">μ</ins> Cassiopeiæ.</p></blockquote> + +<p><span class="smcap">Marfic</span> (mär´-fik), <ins class="character" title="Greek lamda">λ</ins> <i>Ophiuchi</i>, "the elbow."</p> + +<blockquote><p>Situated in the left elbow of the Serpent Bearer. Yellowish +white in color.</p></blockquote> + +<p><span class="smcap">Marfik</span> (mär´ fik), or <span class="smcap">Marsic</span>, <ins class="character" title="Greek kappa">κ</ins> <i>Herculis</i>, "the elbow."</p> + +<blockquote><p>Situated in the right elbow of Hercules. Light yellow in +color.</p></blockquote> + +<p><span class="smcap">Mar´-kab</span> (mär´kab), <ins class="character" title="Greek alpha">α</ins> <i>Pegasi</i>, Arab word for "saddle". +Century Dictionary gives "a wagon" or "chariot."</p> + +<blockquote><p>Situated in the base of the Horse's neck. It is a white star +which is receding from the earth at the rate of three +quarters of a mile a second. It culminates Nov. 3d.<span class='pagenum'><a name="Page_147" id="Page_147">[Pg 147]</a></span></p></blockquote> + +<p><span class="smcap">Markeb</span>, <ins class="character" title="Greek kappa">κ</ins> <i>Argus</i>.</p> + +<blockquote><p>Situated in the stern of the Ship. It culminates Mar. 25th.</p></blockquote> + +<p><span class="smcap">Marsym</span>, <ins class="character" title="Greek lamda">λ</ins> <i>Herculis</i>, "the wrist."</p> + +<blockquote><p>Situated in the left wrist of Hercules. Deep yellow in +color.</p></blockquote> + +<p><span class="smcap">Matar</span> or <span class="smcap">Sad</span> (Säd), "a lucky star," or more fully, +Sad-Mator, <ins class="character" title="Greek eta">η</ins> <i>Pegasi</i>, "the fortunate rain."</p> + +<blockquote><p>Situated in the left fore leg of Pegasus.</p></blockquote> + +<p><span class="smcap">Mebusta</span>, <span class="smcap">Mebsuta</span> (Meb-sö´-ta), or <span class="smcap">Meboula</span>, <ins class="character" title="Greek epsilon">ε</ins> <i>Geminorum</i>, +"the outstretched."</p> + +<blockquote><p>A brilliant white star situated in the right knee of Castor.</p></blockquote> + +<p><span class="smcap">Media</span>, or <span class="smcap">Kaus Media</span>, <ins class="character" title="Greek delta">δ</ins> <i>Sagittarii</i>, "middle (of the) bow."</p> + +<blockquote><p>Orange yellow in color. It culminates Aug. 8th.</p></blockquote> + +<p><span class="smcap">M<ins class="character" title="e with macron">ē</ins>-gres</span>, or (M<ins class="character" title="e with macron">ē</ins>´-grez), <ins class="character" title="Greek delta">δ</ins> <i>Ursæ Majoris</i>, "the root of the +bear's tail."</p> + +<blockquote><p>It is a pale yellow star, and culminates May 10th. This star +is the faintest of the seven which form the Dipper.</p></blockquote> + +<p><span class="smcap">Meissa</span>, <ins class="character" title="Greek lamda">λ</ins> <i>Orionis</i>.</p> + +<blockquote><p>Situated in the face of the Giant Hunter. Pale white in +color.</p></blockquote> + +<p><span class="smcap">Mekbuda</span> (mek-b<ins class="character" title="u with macron">ū</ins>´-d<ins class="character" title="a with macron">ā</ins>), <ins class="character" title="Greek zeta">ζ</ins> <i>Geminorum</i>, "the contracted (arm)."</p> + +<blockquote><p>Situated in the left knee of Pollux. Pale topaz in color.</p></blockquote> + +<p><span class="smcap">Menkalinan</span> (men-ka-l<ins class="character" title="e with macron">ē</ins>-nan´ or Men-kal´-i-nan), <ins class="character" title="Greek beta">β</ins> <i>Aurigæ</i>, +"the shoulder of the rein-holder or driver."</p> + +<blockquote><p>Situated in the right arm of the Charioteer. A lucid yellow +star which is receding from the earth at the rate of +seventeen miles per second. It culminates Jan. 29th. This +star was one of the first discovered and most remarkable +"spectroscopic binaries."<span class='pagenum'><a name="Page_148" id="Page_148">[Pg 148]</a></span></p></blockquote> + +<p><span class="smcap">Menkar</span> (men´kär), <ins class="character" title="Greek alpha">α</ins> <i>Oeti</i>, "the nose, or snout."</p> + +<blockquote><p>Situated in the nose of Cetus. Bright orange in color. It +culminates Dec. 21st. Sometimes written Menkab.</p></blockquote> + +<p><span class="smcap">Menkib</span>, <ins class="character" title="Greek xi">ξ</ins> <i>Persei</i>, "the shoulder."</p> + +<blockquote><p>Situated in the calf of the right leg of Perseus.</p></blockquote> + +<p><span class="smcap">Merak</span> (m<ins class="character" title="e with macron">ē</ins>´rak), <ins class="character" title="Greek beta">β</ins> <i>Ursæ Majoris</i>, "the loin of the bear."</p> + +<blockquote><p>A greenish white star which is approaching the earth at the +rate of eighteen miles per second. It culminates Apr. 20th. +The southern of the two "pointers."</p></blockquote> + +<p><span class="smcap">Mesartim</span> (m<ins class="character" title="e with macron">ē</ins>-sär´tim), <ins class="character" title="Greek gamma">γ</ins> <i>Arietis</i>, the Hebrew word for +"minister."</p> + +<blockquote><p>Situated in the Ram's left horn. Bright white in color.</p></blockquote> + +<p><span class="smcap">Mintaka</span> (min´ta-kä), <ins class="character" title="Greek delta">δ</ins> <i>Orionis</i>, "the belt (of the +giant)."</p> + +<blockquote><p>One of the three stars in Orion's belt. A brilliant white +star with very little motion. It culminates Jan. 24th.</p></blockquote> + +<p><span class="smcap">M<ins class="character" title="i with macron">ī</ins>´-ra</span> (m<ins class="character" title="i with macron">ī</ins>´ra or m<ins class="character" title="e with macron">ē</ins>´ra), <ins class="character" title="Greek omicron">ο</ins> <i>Ceti</i>.</p> + +<blockquote><p>Situated in the neck of Cetus. A famous variable, flushed +yellow in color. It culminates Dec. 15th.</p></blockquote> + +<p><span class="smcap">M<ins class="character" title="i with macron">ī</ins>´rach</span>, or <span class="smcap">Mirak</span> (m<ins class="character" title="i with macron">ī</ins>´rak or m<ins class="character" title="e with macron">ē</ins>´rak), <ins class="character" title="Greek beta">β</ins> <i>Andromedæ</i>, "the +girdle," or "the loins."</p> + +<blockquote><p>A yellow star culminating Nov. 28th.</p></blockquote> + +<p><span class="smcap">M<ins class="character" title="i with macron">ī</ins>zar</span> (m<ins class="character" title="i with macron">ī</ins>zär or m<ins class="character" title="e with macron">ē</ins>´zär), <ins class="character" title="Greek zeta">ζ</ins> <i>Ursæ Majoris</i>, "a girdle or +apron."</p> + +<blockquote><p>Situated in the tail of the Great Bear. Brilliant white in +color. It is approaching the earth at the rate of nineteen +miles per second. It culminates May 28th.<span class='pagenum'><a name="Page_149" id="Page_149">[Pg 149]</a></span></p></blockquote> + +<p><span class="smcap">Muliphen</span>, <ins class="character" title="Greek gamma">γ</ins> <i>Canis Majoris</i>.</p> + +<blockquote><p>Situated in the neck of the Greater Dog. It culminates Feb. +26th.</p></blockquote> + +<p><span class="smcap">Muphrid</span> (m<ins class="character" title="u with macron">ū</ins>´-frid), <ins class="character" title="Greek eta">η</ins> <i>Boötis</i>, "the solitary star of the +lancer."</p> + +<blockquote><p>Situated in the calf of the left leg of the Herdsman. Pale +yellow in color. It culminates June 4th.</p></blockquote> + +<p><span class="smcap">Murzim</span> or <span class="smcap">Mirzam</span> (mer-zäm´), <ins class="character" title="Greek beta">β</ins> <i>Canis Majoris</i>, "the +announcer" or "the roarer."</p> + +<blockquote><p>Situated in the Greater Dog's left fore paw. A white star +culminating Feb. 5th.</p></blockquote> + +<p><span class="smcap">Muscida</span>, <ins class="character" title="Greek omicron">ο</ins> <i>Ursæ Majoris</i>, "the muzzle."</p> + +<blockquote><p>Situated in the nose of the Great Bear.</p></blockquote> + + +<p><span class="smcap">Nekkar</span>, or <span class="smcap">Nakkar</span> (nak´-kär), <ins class="character" title="Greek beta">β</ins> <i>Boötis</i>, "the herdsman," +the Arab name for the whole constellation.</p> + +<blockquote><p>Situated in the head of Boötes. A golden yellow star which +culminates June 20th.</p></blockquote> + +<p><span class="smcap">Naos</span> (n<ins class="character" title="a with macron">ā</ins>´-os), <ins class="character" title="Greek zeta">ζ</ins> <i>Argus</i>, "the ship."</p> + +<blockquote><p>Situated in the stern of the Ship. It culminates Mar. 3d.</p></blockquote> + +<p><span class="smcap">Nashira</span>, <ins class="character" title="Greek gamma">γ</ins> <i>Capricorni</i>, "the fortunate one, or the bringer +of good tidings."</p> + +<blockquote><p>Situated in the tail of the Sea-Goat. It culminates Oct. 3d.</p></blockquote> + +<p><span class="smcap">Nihal</span>, <ins class="character" title="Greek beta">β</ins> <i>Leporis</i>.</p> + +<blockquote><p>Situated in the right foot of the Hare. Deep yellow in +color. It culminates Jan. 23d.</p></blockquote> + +<p><span class="smcap">Nodus Secundus</span>, <ins class="character" title="Greek delta">δ</ins> <i>Draconis</i>, "the second of the four knots +or convolutions."</p> + +<blockquote><p>Deep yellow in color. It culminates Aug. 24th.<span class='pagenum'><a name="Page_150" id="Page_150">[Pg 150]</a></span></p></blockquote> + +<p><span class="smcap">Nunki</span>, <ins class="character" title="Greek sigma">σ</ins> <i>Sagittarii</i>, "the star of the proclamation of the +sea," or <span class="smcap">Sadira</span> (sad´-<ins class="character" title="e with macron">ē</ins>-ra), "the ostrich returning from the +water."</p> + +<blockquote><p>Situated in the upper part of the Archer's left arm. It +culminates Aug. 17th.</p></blockquote> + + +<p><span class="smcap">Phad</span>, <span class="smcap">Phec´-da</span>, or <span class="smcap">Phaed</span> (f<ins class="character" title="a with macron">ā</ins>´-ed), <ins class="character" title="Greek gamma">γ</ins> <i>Ursæ Majoris</i>, "the +thigh" (of the bear).</p> + +<blockquote><p>Topaz yellow in color. It is approaching the earth at the +rate of sixteen miles per second. It culminates May 4th.</p></blockquote> + +<p><span class="smcap">Phaet</span> or <span class="smcap">Phact</span>, <ins class="character" title="Greek alpha">α</ins> <i>Columbæ</i>.</p> + +<blockquote><p>Situated in the heart of the Dove. It culminates Jan. 26th.</p></blockquote> + +<p><span class="smcap">Pherkad</span> (fer´-kad), <ins class="character" title="Greek gamma">γ</ins> <i>Ursæ Minoris</i>, "the calf."</p> + +<blockquote><p>Situated in the right fore leg of the Little Bear.</p></blockquote> + +<p><span class="smcap">Po-lá-ris</span>, <ins class="character" title="Greek alpha">α</ins> <i>Ursæ Minoris</i>, "the pole star."</p> + +<blockquote><p>Situated in the tip of the Little Bear's tail. Topaz yellow +in color. It is receding from the earth at the rate of +sixteen miles per second.</p></blockquote> + +<p><span class="smcap">Pol´-lux</span>, <ins class="character" title="Greek beta">β</ins> <i>Geminorum</i>, Ovid's "Pugil," the pugilist of the +two brothers.</p> + +<blockquote><p>Situated in the head of Pollux. An orange-colored star which +is receding from the earth at the rate of one mile per +second. It culminates Feb. 26th. The Century Dictionary +gives the color of Pollux as very yellow.</p></blockquote> + +<p><span class="smcap">Porrima</span> (por´-i-mä), <ins class="character" title="Greek gamma">γ</ins> <i>Virginis</i>, Latin name for "a goddess +of prophecy."</p> + +<blockquote><p>Situated in the Virgin's left arm. It culminates May 17th.</p></blockquote> + +<p><span class="smcap">Pro´-cy-on</span>, <ins class="character" title="Greek alpha">α</ins> <span class='pagenum'><a name="Page_151" id="Page_151">[Pg 151]</a></span><i>Canis Minoris</i>, "the foremost dog."</p> + +<blockquote><p>A yellowish-white star. It is approaching the earth at the +rate of six miles per second. It culminates Feb. 24th. It is +situated in the right side of the Lesser Dog. Dr. Elkin +gives its distance as 12.3 light years, and its proper +motion as 13.9 miles per second.</p></blockquote> + +<p><span class="smcap">Propus</span> (pr<ins class="character" title="o with macron">ō</ins>´-pus), <ins class="character" title="Greek eta">η</ins> <i>Geminorum</i>, "the forward foot."</p> + +<blockquote><p>Situated in the northern foot of Castor.</p></blockquote> + +<p><span class="smcap">Rasalas</span> (ras´-a-las), <ins class="character" title="Greek mu">μ</ins> <i>Leonis</i>, "the lion's head toward +the south."</p> + +<blockquote><p>Situated in the Sickle, close to the Lion's right eye. An +orange-colored star. It culminates Apr. 1st. Alshemali and +Borealis are other names for this star.</p></blockquote> + +<p><span class="smcap">Ras Algethi</span> (räs-al-ge´-thi), <ins class="character" title="Greek alpha">α</ins> <i>Herculis</i>, "the kneeler's +head."</p> + +<blockquote><p>Orange red in color. It culminates July 23d.</p></blockquote> + +<p><span class="smcap">Ras´-al-h<ins class="character" title="a with macron">ā</ins>g´-ue</span>, <ins class="character" title="Greek alpha">α</ins> <i>Ophiuchi</i>, "the head of the serpent +charmer."</p> + +<blockquote><p>A sapphire-hued star. It is receding from the earth at the +rate of twelve miles per second. It culminates July 28th.</p></blockquote> + +<p><span class="smcap">Rastaban</span> (räs-ta-bän´), <ins class="character" title="Greek beta">β</ins> or <ins class="character" title="Greek gamma">γ</ins> <i>Draconis</i> "the dragon's +head," or "the head of the basilisk."</p> + +<blockquote><p>A yellow star culminating Aug. 3d. This star also called +Alwaid (al-w<ins class="character" title="i with macron">ī</ins>d´) "the sucking camel-colts." The three stars +near it are included in this appellation.</p></blockquote> + +<p><span class="smcap">Reg´-u-lus</span>, <ins class="character" title="Greek alpha">α</ins> <i>Leonis</i>, diminutive of the earlier Rex.</p> + +<blockquote><p>Situated in the handle of the Sickle, and the right fore paw +of the Lion. It is flushed white in color, and is +approaching the earth at the rate of five miles per second. +It culminates April 6th. According to Dr. Elkin it is 35.1<span class='pagenum'><a name="Page_152" id="Page_152">[Pg 152]</a></span> +light years distant, and has a proper motion of 8.5 miles +per second.</p></blockquote> + +<p><span class="smcap">Rigel</span> (ri´-jel), <ins class="character" title="Greek beta">β</ins> <i>Orionis</i>, "the [left] leg of the Jabbah, +or giant."</p> + +<blockquote><p>A bluish-white star, which is receding from the earth at the +rate of ten miles per second. It culminates Jan. 20th. This +star is sometimes called Algebar (al´-je-bär).</p></blockquote> + +<p><span class="smcap">Rotanev</span> (rot´-a-nev), <ins class="character" title="Greek beta">β</ins> <i>Delphini</i>, from Venator, assistant +to Piazzi, his name reversed.</p> + +<blockquote><p>It culminates Sept. 15th.</p></blockquote> + +<p><span class="smcap">Ruchba</span>, <ins class="character" title="Greek omega">ω</ins> <i>Cygni</i>, "the hen's knee."</p> + +<blockquote><p>A pale red star.</p></blockquote> + +<p><span class="smcap">Ruchbah</span>, or <span class="smcap">Rucbah</span>, <ins class="character" title="Greek delta">δ</ins> <i>Cassiopeiæ</i>, "the knee."</p> + +<blockquote><p>Situated in the left knee of Cassiopeia. It culminates Dec. +2d.</p></blockquote> + +<p><span class="smcap">Rukbat</span>, <ins class="character" title="Greek alpha">α</ins> <i>Sagittarii</i>, "the archer's knee."</p> + +<blockquote><p>Situated in the left fore foot of the Archer. It culminates +Aug. 24th.</p></blockquote> + + +<p><span class="smcap">Sabik</span>, <ins class="character" title="Greek eta">η</ins> <i>Ophiuchi</i>.</p> + +<blockquote><p>A pale yellow star in the left leg of the Serpent Bearer. It +culminates Aug. 21st.</p></blockquote> + +<p><span class="smcap">Sadachbia</span> (s<ins class="character" title="a with macron">ā</ins>d-ak-b<ins class="character" title="e with macron">ē</ins>´-yä), <ins class="character" title="Greek gamma">γ</ins> <i>Aquarii</i>, "the luck star of +hidden things."</p> + +<blockquote><p>Greenish in color and situated in the water jar of Aquarius. +It culminates Oct. 16th.</p></blockquote> + +<p><span class="smcap">Sad al Bari</span>, <ins class="character" title="Greek lamda">λ</ins> and <ins class="character" title="Greek mu">μ</ins> <i>Pegasi</i>, "the good luck of the +excelling one."</p> + +<blockquote><p>Situated close to the fore legs of Pegasus.</p></blockquote> + +<p><span class="smcap">Sadal Melik</span> (säd-al-mel´-ik), or <span class="smcap">Rucbah</span>, <ins class="character" title="Greek alpha">α</ins> <i>Aquarii</i>, "the +lucky star of the king."<span class='pagenum'><a name="Page_153" id="Page_153">[Pg 153]</a></span></p> + +<blockquote><p>A red star situated in the right shoulder of Aquarius. It +culminates Oct. 9th.</p></blockquote> + +<p><span class="smcap">Sadalsund</span>, or <span class="smcap">Sadalsuud</span> (säd-al-sö-öd), <ins class="character" title="Greek beta">β</ins> <i>Aquarii</i>, "the +luckiest of the lucky."</p> + +<blockquote><p>Pale yellow in color. Situated in the left shoulder of +Aquarius. It culminates Sept. 29th.</p></blockquote> + +<p><span class="smcap">Sadatoni</span> (sad-a-t<ins class="character" title="o with macron">ō</ins>´-ni), <ins class="character" title="Greek zeta">ζ</ins> <i>Aurigæ</i>.</p> + +<blockquote><p>One of the three stars known as "the kids." Orange color.</p></blockquote> + +<p><span class="smcap">Sadr</span> (sadr), or <span class="smcap">Sadir</span> (s<ins class="character" title="a with macron">ā</ins>´-d<ins class="character" title="e with macron">ē</ins>r), <ins class="character" title="Greek gamma">γ</ins> <i>Cygni</i>, "the hen's +breast."</p> + +<blockquote><p>This star is approaching the earth at the rate of four miles +per second. It culminates Sept. 11th.</p></blockquote> + +<p><span class="smcap">Saiph</span> (s<ins class="character" title="a with macron">ā</ins>-if´), <ins class="character" title="Greek kappa">κ</ins> <i>Orionis</i>, "the sword of the giant."</p> + +<blockquote><p>Situated in Orion's right knee. It culminates Jan. 27th.</p></blockquote> + +<p><span class="smcap">Sargas</span>, <ins class="character" title="Greek theta">θ</ins> <i>Scorpii</i>.</p> + +<blockquote><p>A red star situated in the tail of the Scorpion. It +culminates July 27th.</p></blockquote> + +<p><span class="smcap">Scheat</span> (she´-at), or Menkib, <ins class="character" title="Greek beta">β</ins> <i>Pegasi</i>, "the upper part of +the arm."</p> + +<blockquote><p>Situated in the left fore-leg of Pegasus. It is deep yellow +in color, and is receding from the earth at the rate of four +miles per second. It culminates Oct. 25th.</p></blockquote> + +<p><span class="smcap">Schemali</span>, see Deneb al schemali, <ins class="character" title="Greek iota">ι</ins> <i>Ceti</i>.</p> + +<p><span class="smcap">Seginus</span> (se-j<ins class="character" title="i with macron">ī</ins>´nus), <ins class="character" title="Greek gamma">γ</ins> <i>Boötis</i>, from Ceginus of the +constellation, possibly.</p> + +<blockquote><p>Situated in the left shoulder of Boötes. It culminates June +13th.</p></blockquote> + +<p><span class="smcap">Shaula</span> (shâ´-lä), <ins class="character" title="Greek lamda">λ</ins> <i>Scorpii</i>, "the sting."</p> + +<blockquote><p>In the tip of the Scorpion's tail.<span class='pagenum'><a name="Page_154" id="Page_154">[Pg 154]</a></span></p></blockquote> + +<p><span class="smcap">Shedar</span>, <span class="smcap">Schedir</span>, or <span class="smcap">Shedir</span>, <ins class="character" title="Greek alpha">α</ins> <i>Cassiopeiæ</i>, "the breast," or +from El Seder, "the sedar tree," a name given to this +constellation by Ulugh Beigh.</p> + +<blockquote><p>Pale rose in color. It culminates Nov. 18th.</p></blockquote> + +<p><span class="smcap">Sheliak</span>, or <span class="smcap">Shelyak</span> (shel´-yak), "a tortoise," <ins class="character" title="Greek beta">β</ins> <i>Lyræ</i>, +Arabian name for the constellation.</p> + +<blockquote><p>A very white star culminating Aug. 17th.</p></blockquote> + +<p><span class="smcap">Sheratan</span> (sher-a-tan´), <ins class="character" title="Greek beta">β</ins> <i>Arietis</i>, "a sign," or "the two +signs."</p> + +<blockquote><p>Situated in the Ram's horn. A pearly white star culminating +Dec. 7th.</p></blockquote> + +<p><span class="smcap">Sir´-i-us</span>, <ins class="character" title="Greek alpha">α</ins> <i>Canis Majoris</i>, "the sparkling star or +scorcher."</p> + +<blockquote><p>Situated in the mouth of the Great Dog. Brilliant white in +color. The brightest of the fixed stars. It culminates Feb. +11th.</p></blockquote> + +<p><span class="smcap">Situla</span> (sit´-<ins class="character" title="u with macron">ū</ins>-l<ins class="character" title="a with macron">ā</ins>), <ins class="character" title="Greek kappa">κ</ins> <i>Aquarii</i>, "the water jar or bucket."</p> + +<blockquote><p>Situated in the rim of the Water Jar.</p></blockquote> + +<p><span class="smcap">Skat</span>, or <span class="smcap">Scheat</span>, <ins class="character" title="Greek delta">δ</ins> <i>Aquarii</i>, "a wish," or possibly it means +a "shin bone."</p> + +<blockquote><p>Situated in the right leg of Aquarius.</p></blockquote> + +<p><span class="smcap">Spï´ca</span>, <ins class="character" title="Greek alpha">α</ins> <i>Virginis</i>, "the ear of wheat or corn" (held in +the Virgin's left hand).</p> + +<blockquote><p>A brilliant flushed white star, which is approaching the +earth at the rate of nine miles a second. It culminates May +28th.</p></blockquote> + +<p><span class="smcap">Sualocin</span>, or <span class="smcap">Svalocin</span> (sval´-<ins class="character" title="o with macron">ō</ins>-sin), Nicolaus reversed, <ins class="character" title="Greek alpha">α</ins> +<i>Delphini</i>.</p> + +<blockquote><p>A pale yellow star culminating Sept. 15th.</p></blockquote> + +<p><span class="smcap">Sulafat</span>, or <span class="smcap">Sulaphat</span> (sö´-lä-fät), "the tortoise," <ins class="character" title="Greek gamma">γ</ins> +<i>Lyræ</i>.<span class='pagenum'><a name="Page_155" id="Page_155">[Pg 155]</a></span></p> + +<blockquote><p>Arabian title for the whole constellation. It is bright +yellow in color, and culminates Aug. 19th.</p></blockquote> + +<p><span class="smcap">Syrma</span>, <ins class="character" title="Greek iota">ι</ins> <i>Virginis</i>; this name used by Ptolemy to designate +this star in the train of the Virgin's robe.</p> + + +<p><span class="smcap">Talita</span> (tä´-l<ins class="character" title="e with macron">ē</ins>-tä), <ins class="character" title="Greek kappa">κ</ins> or <ins class="character" title="Greek iota">ι</ins> <i>Ursæ Majoris</i>, "the third +vertebra."</p> + +<blockquote><p>Situated in the right fore paw of the Great Bear. Topaz yellow in color.</p></blockquote> + +<p><span class="smcap">Tania Borealis</span>, <ins class="character" title="Greek lamda">λ</ins> <i>Ursæ Majoris</i>.</p> + +<p><span class="smcap">Tania Australis</span>, <ins class="character" title="Greek mu">μ</ins> <i>Ursæ Majoris</i>, a red star.</p> + +<blockquote><p>These stars are situated in the right hind foot of the Great +Bear. The former star culminates Apr. 8th.</p></blockquote> + +<p><span class="smcap">Tarazed</span> (tar´-a-zed), <ins class="character" title="Greek gamma">γ</ins> <i>Aquilæ</i>, "the soaring falcon," part +of the Persian title for the constellation.</p> + +<blockquote><p>Situated in the body of the Eagle. A pale orange star, +culminating Aug. 31st.</p></blockquote> + +<p><span class="smcap">Tegmeni</span>, <ins class="character" title="Greek zeta">ζ</ins> <i>Cancri</i>, "in the covering."</p> + +<blockquote><p>A yellow-colored star.</p></blockquote> + +<p><span class="smcap">Te´-jat</span>, <ins class="character" title="Greek mu">μ</ins> <i>Geminorum</i>.</p> + +<p><span class="smcap">Thu´-ban</span> or (th<ins class="character" title="o with macron">ō</ins>-ban´), <ins class="character" title="Greek alpha">α</ins> <i>Draconis</i>, "the dragon," the Arab +title for the constellation.</p> + +<blockquote><p>Situated in one of the Dragon's coils. It is pale yellow in +color, and culminates June 7th.</p></blockquote> + + +<p><span class="smcap">Unuk al Hay</span> or <span class="smcap">Unukalhai</span> (<ins class="character" title="u with macron">ū</ins>´-nuk-al-hä´-i), <ins class="character" title="Greek alpha">α</ins> <i>Serpentis</i>, +"the neck of the snake."</p> + +<blockquote><p>A pale yellow star which is receding from the earth at the +rate of fourteen miles a second. It culminates July 28th.<span class='pagenum'><a name="Page_156" id="Page_156">[Pg 156]</a></span></p></blockquote> + + +<p><span class="smcap">Vë´ga</span>, or <span class="smcap">Wega</span>, <ins class="character" title="Greek alpha">α</ins> <i>Lyræ</i>, "falling," <i>i.e.</i>, the falling +bird, "the harp star."</p> + +<blockquote><p>A beautiful pale star sapphire in color. It is approaching +the earth at the rate of nine miles a second. It culminates +Aug. 12th.</p></blockquote> + +<p><span class="smcap">Vindemiatrix</span>, <ins class="character" title="Greek epsilon">ε</ins> <i>Virginis</i>, "the vintager or grape +gatherer."</p> + +<blockquote><p>Situated in the Virgin's right arm. A bright yellow star +culminating May 22d.</p></blockquote> + + +<p><span class="smcap">Wasat</span> (wä´-sat), <ins class="character" title="Greek delta">δ</ins> <i>Geminorum</i>, "the middle."</p> + +<blockquote><p>Situated in the body of Pollux. Pale white in color. It +culminates Feb. 19th.</p></blockquote> + +<p><span class="smcap">Wesen</span>, <ins class="character" title="Greek delta">δ</ins> <i>Canis Majoris</i>, "the weight."</p> + +<blockquote><p>A light yellow star in the right side of the Great Dog. It +culminates Feb. 17th.</p></blockquote> + + +<p><span class="smcap">Yed Prior</span> (yed), <ins class="character" title="Greek delta">δ</ins> <i>Ophiuchi</i>, "the hand," "the star behind +or following."</p> + +<blockquote><p>Deep yellow in color. It culminates July 7th. It is in the +left hand of the Serpent Bearer.</p></blockquote> + +<p><span class="smcap">Yed Posterior</span>, <ins class="character" title="Greek epsilon">ε</ins> <i>Ophiuchi</i>, "the hand."</p> + +<blockquote><p>A red star culminating July 8th.</p></blockquote> + +<p><span class="smcap">Yildum</span>, <ins class="character" title="Greek delta">δ</ins> <i>Ursæ Minoris</i>.</p> + +<blockquote><p>Situated in the tail of the Little Bear. A greenish-hued +star culminating Aug. 12th.</p></blockquote> + + +<p><span class="smcap">Zaniah</span>, <ins class="character" title="Greek eta">η</ins> <i>Virginis</i>.</p> + +<blockquote><p>Situated in the Virgin's left shoulder.</p></blockquote> + +<p><span class="smcap">Zaurak</span> (zâ´-rak), <ins class="character" title="Greek gamma">γ</ins> <i>Eridani</i>, "the bright star of the +boat."</p> + +<blockquote><p>A yellow star.<span class='pagenum'><a name="Page_157" id="Page_157">[Pg 157]</a></span></p></blockquote> + +<p><span class="smcap">Zavijava</span> (zav-ija´-va), <ins class="character" title="Greek beta">β</ins> <i>Virginis</i>, "angle or corner," +"the retreat or kennel of the barking dog."</p> + +<blockquote><p>Situated on the Virgin's left wing. A pale yellow star +culminating May 3d.</p></blockquote> + +<p><span class="smcap">Zosma</span> (z<ins class="character" title="o with macron">ō</ins>s´-ma), <ins class="character" title="Greek delta">δ</ins> <i>Leonis</i>, "a girdle."</p> + +<blockquote><p>Situated at the root of the Lion's tail. A pale yellow star +which is approaching the earth at the rate of nine miles a +second. It culminates Apr. 24th. This star is also called +Duhr, and sometimes Zubra.</p></blockquote> + +<p><span class="smcap">Zubenakravi</span> (zöben-ak´-ra-vi or -bi), <ins class="character" title="Greek gamma">γ</ins> <i>Scorpii</i>, "the claw +of the Scorpion." A red star.</p> + +<p><span class="smcap">Zuben Elgenubi</span> (zö-ben-el-jen-<ins class="character" title="u with macron">ū</ins>´-bi), <ins class="character" title="Greek alpha">α</ins> <i>Libræ</i>, "the +southern claw" (of the Scorpion).</p> + +<blockquote><p>A pale yellow star culminating June 17th. This star is also +called Kiffa Australis.</p></blockquote> + +<p><span class="smcap">Zuben Eschamali</span> (zö-ben-es-she-ma´-li), <ins class="character" title="Greek beta">β</ins> <i>Libræ</i>, "the +northern claw."</p> + +<blockquote><p>A pale emerald color, a very unusual color for a star. It is +approaching the earth at the rate of six miles a second and +culminates June 23d. This star is also known as "Kiffa +Borealis."</p></blockquote> + +<p>In the compilation of the foregoing list, the author has been greatly +assisted by Allen's "Star Names and their Meanings."<span class='pagenum'><a name="Page_158" id="Page_158">[Pg 158]</a></span></p> + +<div class="footnote"><p><a name="Footnote_1_1" id="Footnote_1_1"></a><span class="label"><a href="#FNanchor_1_1">[1]</a></span> It will be noted that the date of culmination +is given in almost every case. By culmination is meant the +highest point reached by a heavenly body in its path, at +which point it is said to be on the meridian. In this +hemisphere this is in each case the highest point north. +</p><p> +For example:—the culmination of the sun occurs at noon. +</p><p> +The time when the stars here mentioned culminate on the +dates specified is in each case nine o'clock <span class="smcap">p.m.</span></p></div> + + + +<hr style="width: 65%;" /> +<h3>TABLE SHOWING THE STARS OF THE FIRST AND SECOND MAGNITUDE RISING IN THE EASTERN SKY AT NINE O'CLOCK P.M. ON THE DATES SPECIFIED.</h3> + +<div class='center'> +<table border="1" cellpadding="4" cellspacing="0" summary=""> +<tr><td align='center'>DATE</td><td align='center'>NAME OF STAR</td><td align='center'>CONSTELLATION</td></tr> +<tr><td align='left'>January 1</td><td align='left'>Regulus, 1st.</td><td align='left'>Leo.</td></tr> +<tr><td align='left'>January 8</td><td align='left'>Alphard, 2d.</td><td align='left'>Hydra.</td></tr> +<tr><td align='left'>January 11</td><td align='left'>Cor Caroli.</td><td align='left'>Canes Venatici.</td></tr> +<tr><td align='left'>February 20</td><td align='left'>Arcturus, 1st.</td><td align='left'>Boötes.</td></tr> +<tr><td align='left'>March 1</td><td align='left'>Spica, 1st.</td><td align='left'>Virgo.</td></tr> +<tr><td align='left'>March 5</td><td align='left'>Gemma, 2d.</td><td align='left'>Corona Borealis.</td></tr> +<tr><td align='left'>April 1</td><td align='left'>Vega, 1st.</td><td align='left'>Lyra.</td></tr> +<tr><td align='left'>April 20</td><td align='left'>Ras Alhague, 2d.</td><td align='left'>Ophiuchus.</td></tr> +<tr><td align='left'>April 22</td><td align='left'>Deneb, 2d.</td><td align='left'>Cygnus.</td></tr> +<tr><td align='left'>May 9</td><td align='left'>Antares, 1st.</td><td align='left'>Scorpius.</td></tr> +<tr><td align='left'>May 26</td><td align='left'>Altair, 1st.</td><td align='left'>Aquila.</td></tr> +<tr><td align='left'>June 5</td><td> </td><td align='left'>Delphinus.</td></tr> +<tr><td align='left'>July 17</td><td align='left'>Algenib, 2d.</td><td align='left'>Perseus.</td></tr> +<tr><td align='left'>August 6</td><td align='left'>Algol.</td><td align='left'>Perseus.</td></tr> +<tr><td align='left'>August 21</td><td align='left'>Capella, 1st.</td><td align='left'>Auriga.</td></tr> +<tr><td align='left'>August 21</td><td align='left'>Hamal, 2d.</td><td align='left'>Aries.</td></tr> +<tr><td align='left'>August 27</td><td align='left'>Fomalhaut, 1st.</td><td align='left'>Piscis Australis.</td></tr> +<tr><td align='left'>September 13</td><td> </td><td align='left'>The Pleiades in Taurus.</td></tr> +<tr><td align='left'>October 2</td><td align='left'>Aldebaran, 1st.</td><td align='left'>Taurus.</td></tr> +<tr><td align='left'>October 26</td><td align='left'>Bellatrix, 2d.</td><td align='left'>Orion.</td></tr> +<tr><td align='left'>October 30</td><td align='left'>Castor, 2d.</td><td align='left'>Gemini.</td></tr> +<tr><td align='left'>October 30</td><td align='left'>Betelgeuze, 1st.</td><td align='left'>Orion.</td></tr> +<tr><td align='left'>November 4</td><td align='left'>Pollux, 1st.</td><td align='left'>Gemini.</td></tr> +<tr><td align='left'>November 4</td><td align='left'>Rigel, 1st.</td><td align='left'>Orion.</td></tr> +<tr><td align='left'>November 27</td><td align='left'>Procyon, 1st.</td><td align='left'>Canis Minor.</td></tr> +<tr><td align='left'>December 4</td><td align='left'>Sirius, 1st.</td><td align='left'>Canis Major.</td></tr> +<tr><td align='left'>December 8</td><td align='left'>Phaet, 2d.</td><td align='left'>Columba.</td></tr> +<tr><td align='left'>December 14</td><td> </td><td align='left'>The Bee Hive in Cancer.</td></tr> +<tr><td align='left'>December 16</td><td> </td><td align='left'>The head of Hydra.</td></tr> +</table></div> +<p><span class='pagenum'><a name="Page_159" id="Page_159">[Pg 159]</a></span></p> + + +<hr style="width: 65%;" /><p><span class='pagenum'><a name="Page_160" id="Page_160">[Pg 160]</a></span></p><p><span class='pagenum'><a name="Page_161" id="Page_161">[Pg 161]</a></span></p> +<h2><a name="INDEX" id="INDEX"></a>INDEX</h2> + +<ul> +<li>Andromeda, <a href="#Page_73">73</a></li> + +<li>Antinoüs, <a href="#Page_39">39</a></li> + +<li>Aquarius, <a href="#Page_81">81</a></li> + +<li>Aquila, <a href="#Page_39">39</a></li> + +<li>Argo Navis, <a href="#Page_107">107</a></li> + +<li>Aries, <a href="#Page_85">85</a></li> + +<li>Auriga, <a href="#Page_11">11</a></li> +</ul> +<ul> +<li>Boötes, <a href="#Page_55">55</a></li> + +<li>Brandenburg Sceptre, The, <a href="#Page_111">111</a></li> + +<li>Bull of Poniatowskio, <a href="#Page_45">45</a></li> +</ul> +<ul> +<li>Camelopardalis, <a href="#Page_7">7</a></li> + +<li>Cancer, <a href="#Page_13">13</a></li> + +<li>Canes Venatici, <a href="#Page_59">59</a></li> + +<li>Canis Major, <a href="#Page_105">105</a></li> + +<li>Canis Minor, <a href="#Page_21">21</a></li> + +<li>Capricornus, <a href="#Page_83">83</a></li> + +<li>Cassiopeia, <a href="#Page_67">67</a></li> + +<li>Cepheus, <a href="#Page_69">69</a></li> + +<li>Cerberus, <a href="#Page_53">53</a></li> + +<li>Cetus, <a href="#Page_87">87</a></li> + +<li>Columba, <a href="#Page_103">103</a><span class='pagenum'><a name="Page_162" id="Page_162">[Pg 162]</a></span></li> + +<li>Coma Berenices, <a href="#Page_19">19</a></li> + +<li>Corona Australis, <a href="#Page_43">43</a></li> + +<li>Corona Borealis, <a href="#Page_51">51</a></li> + +<li>Corvus, <a href="#Page_23">23</a></li> + +<li>Crater, <a href="#Page_25">25</a></li> + +<li>Cygnus, <a href="#Page_37">37</a></li> +</ul> +<ul> +<li>Delphinus, <a href="#Page_41">41</a></li> + +<li>Draco, <a href="#Page_33">33</a></li> +</ul> +<ul> +<li>Equüleus, <a href="#Page_71">71</a></li> + +<li>Eridanus, <a href="#Page_111">111</a></li> +</ul> +<ul> +<li>Gemini, <a href="#Page_9">9</a></li> + +<li>Gloria Frederica, <a href="#Page_73">73</a></li> +</ul> +<ul> +<li>Hercules, <a href="#Page_53">53</a></li> + +<li>Herschel's Telescope, <a href="#Page_11">11</a></li> + +<li>Hydra, <a href="#Page_15">15</a></li> +</ul> +<ul> +<li>Leo, <a href="#Page_17">17</a></li> + +<li>Leo Minor, <a href="#Page_95">95</a></li> + +<li>Lepus, <a href="#Page_101">101</a></li> + +<li>Libra, <a href="#Page_49">49</a></li> + +<li>Lupus, <a href="#Page_47">47</a></li> + +<li>Lynx, <a href="#Page_95">95</a></li> + +<li>Lyra, <a href="#Page_35">35</a></li> +</ul> +<ul> +<li>Monoceros, <a href="#Page_109">109</a></li> + +<li>Musca, <a href="#Page_89">89</a></li> +</ul> +<ul> +<li>Ophiuchus, <a href="#Page_45">45</a></li> + +<li>Orion, <a href="#Page_99">99</a></li> +</ul> +<ul> +<li>Pegasus, <a href="#Page_71">71</a><span class='pagenum'><a name="Page_163" id="Page_163">[Pg 163]</a></span></li> + +<li>Perseus, <a href="#Page_75">75</a></li> + +<li>Pisces, <a href="#Page_77">77</a></li> + +<li>Piscis Australis, <a href="#Page_81">81</a></li> +</ul> +<ul> +<li>Sagitta, <a href="#Page_37">37</a></li> + +<li>Sagittarius, <a href="#Page_43">43</a></li> + +<li>Scorpius, <a href="#Page_47">47</a></li> + +<li>Serpens, <a href="#Page_45">45</a></li> + +<li>Sobieski's Shield, <a href="#Page_39">39</a></li> +</ul> +<ul> +<li>Taurus, <a href="#Page_97">97</a></li> + +<li>Triangulum, <a href="#Page_79">79</a></li> +</ul> +<ul> +<li>Ursa Major, <a href="#Page_5">5</a></li> + +<li>Ursa Minor, <a href="#Page_7">7</a></li> +</ul> +<ul> +<li>Virgo, <a href="#Page_57">57</a></li> + +<li>Vulpecular and Anser, <a href="#Page_41">41</a></li> +</ul> + +<div class="padding"> +<div class="bbox"> +<h2>Popular Books on Astronomy</h2> +<hr style="width: 45%;" /> +<h3>By William Tyler Olcott</h3> + + +<p><i>Excellently arranged, and copiously illustrated, these little +manuals—real field-books—should prove valuable for all who want to +become familiar with the stars</i></p> + + +<h1>A Field Book of the Stars</h1> + +<p><i>16mo. With Fifty Diagrams.</i></p> + +<div class="blockquot"><p>To facilitate the fascinating recreation of star-gazing the +author has designed this field-book. All matters of a +technical or theoretical nature have been omitted. Only what +the reader can observe with the naked eye or with an +opera-glass have been included in it. Simplicity and brevity +have been aimed at, the main idea being that whatever is +bulky or verbose is a hindrance rather than a help when one +is engaged in the observation of the heavens.</p></div> + + +<h1>In Starland with a Three-Inch Telescope</h1> + +<p>A Conveniently Arranged Guide for the Use of the Amateur Astronomer</p> + +<p><i>16mo. With Forty Diagrams of the Constellations and Eight of the +Moon.</i></p> + +<div class="blockquot"><p>The <i>raison d'etre</i> therefore for the book is convenience +and arrangement. The author has found by experience that +what the student most needs when he is observing with a +telescope, is a page to glance at that will serve as a guide +to the object he desires to view, and which affords concise +data relative to that object. The diagrams therefore direct +the student's vision and the subject-matter affords the +necessary information in each case.</p></div> + + +<h1>Star Lore of All Ages</h1> + +<p>A Collection of Myths, Legends, and Facts Concerning the +Constellations of the Northern Hemisphere</p> + +<p><i>8vo. Fully Illustrated.</i></p> + +<div class="blockquot"><p>Will appeal alike to those who are interested in folk-lore +and those who are attracted by astronomy. In it the author +has gathered together the curious myths and traditions that +have attached themselves from the earliest times to +different constellations and even to individual stars.</p></div> +<hr style="width: 45%;" /> +<p class='center'> +G.P. PUTNAM'S SONS<br /> +New York + + +London +</p></div></div> + +<div class="padding"> +<h1>The Essence of Astronomy</h1> + +<h3>Things Every One Should Know About the Sun, Moon and Stars</h3> + +<h2>By Edward W. Price</h2> + +<p><i>12mo. Fully Illustrated.</i></p> + +<div class="blockquot"><p>Here is a volume quite different from the usual "popular +book on astronomy."</p> + +<p>It answers in untechnical language the every-day questions +of every-day people, the material being so arranged that it +is readily available for quick reference use, as well as for +interesting consecutive reading.</p> + +<p>An individual chapter is devoted to each member of the Solar +System. Special space is given to "Curiosities of the +Skies."</p> + +<p>The illustrations are from photographs taken at the great +observatories. The drawings of Mars are the most recent +published, being made by Professor Lowell in January, 1914.</p> + +<p>The chronological table and annotated bibliography are of +real value.</p></div> + + +<h1>Sun Lore of All Ages</h1> + +<h3>A Collection of Myths and Legends Concerning the Sun and its Worship</h3> + +<h2>By William Tyler Olcott</h2> + +<p class='center'>Author of "Star Lore of All Ages," "A Field Book of the Stars," etc.</p> + +<p><i>8vo. With 30 Illustrations.</i></p> + +<div class="blockquot"><p>A companion volume to <i>Star Lore of All Ages</i> by the same +author. It comprises a compilation of the myths, legends, +and facts concerning the sun, of equal interest to the +lay-reader or to the student.</p> + +<p>The literature of the subject is teeming with interest, +linked as it is with the life story of mankind from the +cradle of the race to the present day, for the solar myth +lies at the very foundation of all mythology, and as such +must forever claim pre-eminence.</p></div> + + +<p class='center'> +G.P. PUTNAM'S SONS<br /> +New York + + +London +</p></div> + +<div class="padding"> +<h1>Astronomy in a Nutshell</h1> + +<h3>The Chief Facts and Principles Explained in Popular Language for +General Readers and for Schools</h3> + +<h2>By Garrett P. Serviss</h2> + +<p><i>Cr. 8vo. With 47 Illustrations.</i></p> + +<div class="blockquot"><p>Presents the subject of astronomy in a succinct, popular +form. No mathematical knowledge beyond the simplest outlines +is assumed on the part of the reader. The great underlying +facts and principles of astronomy are presented in a shape +which any intelligent person can comprehend. The book may be +used either for self-instruction or for schools.</p></div> + + +<h1>History of Astronomy</h1> + +<h2>By George Forbes, M.A., F.R.S., M.Inst.C.E.</h2> + +<p class='center'>Formerly Professor of Natural Philosophy, Anderson's College, Glasgow</p> + +<p class='center'><i>16mo. Adequately Illustrated.</i></p> + +<p><i>No. 1. A History of the Science Series</i></p> + +<div class="blockquot"><p>The author traces the evolution of intellectual thought in +the progress of astronomical discovery, recognizing the +various points of view of the different ages, giving due +credit even to the ancients. It has been necessary to +curtail many parts of the history, to lay before the reader +in unlimited space enough about each age to illustrate its +tone and spirit, the ideals of the workers, the gradual +addition of new points of view and of new means of +investigation.</p></div> + + +<h1>An Easy Guide to the Constellations</h1> + +<h3>With a Miniature Atlas of the Stars</h3> + +<h2>By James Gall</h2> + +<p class='center'>Author of "The People's Atlas of the Stars," etc.</p> + +<p class='center'><i>New and Enlarged Edition, with 30 Maps 16mo.</i></p> + +<div class="blockquot"><p>This new edition of <i>An Easy Guide to the Constellations</i> +has been thoroughly revised: five additional plates have +been added, so as to include all the constellations of the +Zodiac, and render the book complete for Southern Europe and +the United States.</p></div> + +<p class='center'> +G.P. PUTNAM'S SONS<br /> +New York + + +London +</p></div> + +<div class='padding'><div class='bbox'> +<h1>The Destinies of the Stars</h1> + +<h3>By</h3> + +<h2>Svante Arrhenius</h2> + +<p class='center'>Author of "Worlds in the Making," etc.</p> + +<p><i>12mo. 26 Illustrations.</i></p> + +<div class="blockquot"><p>With keenness, brilliancy, and distinguished learning, Dr. +Arrhenius, a Nobel Prize winner, having had occasion +repeatedly to treat new questions of a cosmological nature, +questions largely arisen from new discoveries and +observations within the scope of astronomy, opens to the +reader vast new vistas, through the study of the relation of +the stars to the "Milky Way" and through observations of our +neighbor planets.</p></div> + +<hr style="width: 45%;" /> +<p class='center'> +G.P. PUTNAM'S SONS<br /> +New York + + +London +</p></div></div> +<div class='trnote'> +<p>Corrections made:<br /> + Page <a href="#Page_12">12</a> Au iga corrected to Auriga.<br /> + Page <a href="#Page_118">118</a> preceptible corrected to perceptible.<br /> + Page <a href="#Page_148">148</a> Oeti corrected to Ceti.<br /> + Page <a href="#Page_163">163</a> cometimes corrected to sometimes.</p> + +<p>Inconsistencies retained:<br /> + Alphecca and Alphacca.<br /> + Gloria Frederika and Gloria Frederica.<br /> + Bull of Poniatowskio and Bull of Poniatowski.</p> +</div> + + + + + + + +<pre> + + + + + +End of Project Gutenberg's A Field Book of the Stars, by William Tyler Olcott + +*** END OF THIS PROJECT GUTENBERG EBOOK A FIELD BOOK OF THE STARS *** + +***** This file should be named 20769-h.htm or 20769-h.zip ***** +This and all associated files of various formats will be found in: + http://www.gutenberg.org/2/0/7/6/20769/ + +Produced by Audrey Longhurst, Christine D. and the Online +Distributed Proofreading Team at http://www.pgdp.net + + +Updated editions will replace the previous one--the old editions +will be renamed. + +Creating the works from public domain print editions means that no +one owns a United States copyright in these works, so the Foundation +(and you!) can copy and distribute it in the United States without +permission and without paying copyright royalties. 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b/20769-page-images.zip Binary files differnew file mode 100644 index 0000000..16cd55e --- /dev/null +++ b/20769-page-images.zip diff --git a/20769.txt b/20769.txt new file mode 100644 index 0000000..8663cb0 --- /dev/null +++ b/20769.txt @@ -0,0 +1,4647 @@ +Project Gutenberg's A Field Book of the Stars, by William Tyler Olcott + +This eBook is for the use of anyone anywhere at no cost and with +almost no restrictions whatsoever. You may copy it, give it away or +re-use it under the terms of the Project Gutenberg License included +with this eBook or online at www.gutenberg.org + + +Title: A Field Book of the Stars + +Author: William Tyler Olcott + +Release Date: March 9, 2007 [EBook #20769] + +Language: English + +Character set encoding: ASCII + +*** START OF THIS PROJECT GUTENBERG EBOOK A FIELD BOOK OF THE STARS *** + + + + +Produced by Audrey Longhurst, Christine D. and the Online +Distributed Proofreading Team at http://www.pgdp.net + + + + + + + Transcriber's note: + + The transcription schemes for characters that could not be used in a + plain text version of this text have been listed at the end of this + file under the heading Transcriber's Notes. + + + + A FIELD BOOK + OF + THE STARS + + + +BY + +WILLIAM TYLER OLCOTT + + +_Second Edition, revised and enlarged_ + + +WITH FIFTY DIAGRAMS + + + + G.P. PUTNAM'S SONS + NEW YORK AND LONDON + The Knickerbocker Press + + COPYRIGHT, 1907 + BY + WILLIAM TYLER OLCOTT + COPYRIGHT, 1914 + BY + WILLIAM TYLER OLCOTT + (For Second Edition) + +[Illustration: The Knickerbocker Press, New York] + +_Printed in the United States of America_ + + + + +INTRODUCTION. + + +Considering the ease with which a knowledge of the constellations can +be acquired, it seems a remarkable fact that so few are conversant +with these time-honored configurations of the heavens. Aside from a +knowledge of "the Dipper" and "the Pleiades," the constellations to +the vast majority, are utterly unknown. + +To facilitate and popularize if possible this fascinating recreation +of star-gazing the author has designed this field-book. It is limited +in scope solely to that purpose, and all matter of a technical or +theoretical nature has been omitted. + +The endeavor has been to include in these pages only such matter as +the reader can observe with the naked eye, or an opera-glass. +Simplicity and brevity have been aimed at, the main idea being that +whatever is bulky or verbose is a hindrance rather than a help when +actually engaged in the observation of the heavens. + +The constellations embraced in this manual are only those visible from +the average latitude of the New England and Middle States, and owe +their place in the particular season in which they are found to the +fact that in that season they are favorably situated for observation. + +With this brief explanatory note of the purpose and design of the +book, the author proceeds to outline the scheme of study. + + + + +SCHEME OF STUDY. + + +The table of contents shows the scheme of study to be pursued, and to +facilitate the work it is desirable that the student follow the +therein circumscribed order. + +A knowledge on the part of the reader of Ursa Major, or "the Dipper" +as it is commonly called, and "the Pleiades," the well-known group in +Taurus, is presupposed by the author. + +With this knowledge as a basis, the student is enabled in any season +to take up the study of the constellations. By following out the order +dictated, he will in a few nights of observation be enabled to +identify the various configurations making up the several +constellations that are set apart for study in that particular season. + +A large plate, showing the appearance of the heavens at a designated +time on the first night of the quarter, is inserted before each +season's work. This should be consulted by the student before he makes +an observation, in order that he may obtain a comprehensive idea of +the relative position of the constellations, and also know in what +part of the heavens to locate the constellation which he wishes to +identify. + +A knowledge of one constellation enables the student to determine the +position of the next in order. In this work, the identification of +each constellation depends on a knowledge of what precedes, always +bearing in mind the fact that each season starts as a new and distinct +part to be taken by itself, and has no bearing on that which comes +before. + + + + +CONTENTS + + PAGE + + INTRODUCTION iii + + SCHEME OF STUDY v + + + The Constellations of Spring. + + MAP OF THE HEAVENS 9 P.M., APRIL FIRST 3 + + 1. URSA MAJOR 4 + + 2. URSA MINOR 6 + Located by the pointer stars in Ursa Major. + + 3. GEMINI 8 + Located by a line drawn through designated stars + in Ursa Major. + + 4. AURIGA 10 + Located in the same manner as Gemini. + + 5. CANCER 12 + Located by a line drawn from Auriga to Gemini + and prolonged. + + 6. HYDRA 14 + The head of Hydra is to be seen just below Cancer. + + 7. LEO 16 + Located by a line drawn from Gemini to Cancer + and prolonged. + + 8. COMA BERENICES 18 + Position indicated by drawing a line through + designated stars in Leo. + + 9. CANIS MINOR 20 + Located by a line drawn from Auriga to Gemini + and prolonged. + + 10. CORVUS 22 + Located by a line drawn from Ursa Minor through + Ursa Major and prolonged. + + 11. CRATER 24 + Located south of Leo and just west of Corvus. + + METEORIC SHOWERS, APRIL TO JULY 26 + + + The Constellations of Summer. + + MAP OF THE HEAVENS 9 P.M., JULY FIRST 31 + + 12. DRACO 32 + Lies between Ursa Major and Ursa Minor, coiling + about the latter. + + 13. LYRA 34 + Vega, its brightest star, is 12[deg] S.W. of the Dragon's + head. + + 14. CYGNUS 36 + Deneb, its brightest star, is about 20[deg] east of Vega. + + 15. AQUILA 38 + Located by a line drawn from the Dragon's head + through Vega and prolonged. + + 16. DELPHINUS 40 + Located about 10[deg] northeast of Altair in Aquila. + + 17. SAGITTARIUS 42 + Located by a line drawn from Cygnus to Aquila + and prolonged. + + 18. OPHIUCHUS AND SERPENS 44 + Located by a line drawn from Delphinus to Aquila + and prolonged. + + 19. SCORPIUS 46 + Located just under Ophiuchus, and west of Sagittarius. + + 20. LIBRA 48 + Located about 15[deg] west of the head of Scorpius. + + 21. CORONA BOREALIS 50 + Located just above the head of Serpens. + + 22. HERCULES 52 + Located by lines drawn from either Vega or Altair + to Corona. + + 23. BO[:O]TES 54 + Located just west of the Crown. Arcturus, its + brightest star, is about 30[deg] southeast of [[^e]] Ursae + Majoris. + + 24. VIRGO 56 + Spica, its brightest star, is located by a line drawn + from Antares in Scorpius through [a] in Libra and + prolonged about 20[deg]. + + 25. CANES VENATICI 58 + Cor Caroli, its brightest star, is about 17[deg] south + of Alioth in Ursa Major. + + METEORIC SHOWERS, JULY TO OCTOBER 60 + + + The Constellations of Autumn. + + MAP OF THE HEAVENS 9 P.M., OCTOBER FIRST 65 + + 26. CASSIOPEIA 66 + Located by a line drawn from Ursa Major through + the Pole star, the position of which is indicated + by the pointer stars [a] and [b] Ursae Majoris. + + 27. CEPHEUS 68 + Located by pointer stars in Cassiopeia. + + 28. PEGASUS 70 + The great square of Pegasus is located by a line + drawn from Polaris to Cassiopeia and prolonged. + + 29. ANDROMEDA 72 + The star Alpheratz in Andromeda is at the northeast + corner of the great square of Pegasus. + + 30. PERSEUS 74 + Lies 9[deg] east of [g] Andromedae. + + 31. PISCES 76 + The Circlet in Pisces is to be seen just below + Pegasus. + + 32. TRIANGULUM 78 + A line drawn from Pegasus to Perseus passes through + [b] in Triangulum. + + 33. AQUARIUS 80 + The position of the water jar of Aquarius is determined + by pointer stars in Pegasus. + + 34. CAPRICORNUS 82 + The head of the Sea Goat is located by a line drawn + from [a] Pegasi through [z] and [th] Pegasi and prolonged + about 25[deg]. + + 35. ARIES 84 + Lies just south of Triangulum. A line drawn + from [g] Andromedae through [b] Trianguli points + out [a] Arietis. + + 36. CETUS 86 + The head of Cetus lies about 20[deg] southeast of + Aries. + + 37. MUSCA 88 + Located between Triangulum and Aries. + + METEORIC SHOWERS, OCTOBER TO JANUARY 90 + + + The Constellations of Winter. + + MAP OF THE HEAVENS 9 P.M., JANUARY FIRST 95 + + 38. TAURUS 96 + Contains the celebrated and unmistakable group, + The Pleiades, to be seen almost overhead in + the early evening during the Winter months. + + 39. ORION 98 + The tips of the horns of the Bull are pointer stars + to Betelgeuze, in Orion. + + 40. LEPUS 100 + Located just below Orion. + + 41. COLUMBA 102 + Located south of Lepus, close to the horizon. + + 42. CANIS MAJOR 104 + Located by a line drawn from the stars forming + Orion's girdle. + + 43. ARGO NAVIS 106 + Located by a line drawn from Orion to Canis + Major and prolonged 18[deg]. + + 44. MONOCEROS 108 + Located just east of Orion. + + 45. ERIDANUS 110 + Located just west of Rigel, in Orion. + + METEORIC SHOWERS, JANUARY TO APRIL 112 + + THE PLANETS 115 + + THE MILKY WAY 124 + + THE MOTIONS OF THE STARS 126 + + METEORS, OR SHOOTING STARS 130 + + NAMES OF THE STARS AND THEIR MEANINGS 133 + + INDEX 159 + + + + +THE DIAGRAMS. + + +The diagrams, it will be observed, are grouped under the seasons, and +they indicate the positions of the constellations as they appear at 9 +o'clock P.M. in mid-season. + +To facilitate finding and observing the constellations, the student +should face in the direction indicated in the text. This applies to +all constellations excepting those near the zenith. + +The four large plates are so arranged that the observer is supposed to +be looking at the southern skies. By turning the plate about from left +to right, the eastern, northern, and western skies are shown +successively. + +On many of the diagrams the position of nebulae is indicated. These are +designated by the initial letter of the astronomer who catalogued +them, preceded by his catalogue number, as for instance 8 M. signifies +nebula number 8 in Messier's catalogue. + +The magnitudes assigned to the stars in the diagrams are derived from +the Harvard Photometry. When a star is midway between two magnitudes +the numeral is underlined, thus _2_, indicates a star of magnitude +2.5. + +If a star's magnitude is between 1 and 1.5 it is regarded as a +first-magnitude star. If it lies between 1.5 and 2 it is designated +second magnitude. + + + + +THE CONSTELLATIONS OF SPRING. + +[Illustration: Map showing the principal stars visible from Lat. 40[deg] +N. at 9 o'clock April 1st.] + + + + +URSA MAJOR (er'sa m[=a]'-jor)--THE GREAT BEAR. (Face North.) + + +LOCATION.--Ursa Major is probably the best known of the constellations, +and in this work I presuppose that the reader is familiar with its +position in the heavens. It is one of the most noted and conspicuous +constellations in the northern hemisphere, and is readily and +unmistakably distinguished from all others by means of a remarkable +cluster of seven bright stars in the northern heavens, forming what is +familiarly termed "The Dipper." + +The stars [a] and [b] are called the pointers, because they always +point toward the Pole Star, 28-3/4[deg] distant from [a]. + +Alioth is very nearly opposite Shedir in Cassiopeia, and at an equal +distance from the Pole. The same can be said of Megres, in Ursa Major, +and Caph, in Cassiopeia. + +The star [o] is at the tip of the Bear's nose. A clearly defined +semicircle begins at [o] and ends in the pair [i] and [k] at the +extremity of the Bear's right fore paw. This group of stars resembles +a sickle. Note little Alcor close to Mizar. This star was used by the +Arabs as a test of good eyesight. + +Mizar and Alcor are known as the horse and his rider. + +This plate shows the Bear lying on his back, his feet projected up the +sky; three conspicuous pairs of stars represent three of his four +feet. + +The Chaldean shepherds and the Iroquois Indians gave to this +constellation the same name. The Egyptians called it "The Thigh." + +[a] and [[^e]] are moving through space in a contrary direction to the +remaining five stars in "The Dipper." + +[Illustration: URSA MAJOR] + + + + +URSA MINOR (er'-sa mi'-nor)--THE LITTLE BEAR. (Face North.) + + +LOCATION.--The two pointer stars in Ursa Major indicate the position +of Polaris, the North Star, which represents the tip of the tail of +the Little Bear, and the end of the handle of the "Little Dipper." In +all ages of the world, Ursa Minor has been more universally observed +and more carefully noticed than any other constellation, on account of +the importance of the North Star. + +Polaris is a little more than 1-1/4[deg] from the true pole. Its light +takes fifty years to reach us. + +A line joining [b] Cassiopeiae, and Megres, in Ursa Major, will pass +through Polaris. + +At the distance of the nearest fixed star our sun would shine as a +star no brighter than Polaris which is presumably about the sun's +size. + +Polaris revolves around the true pole once in twenty-four hours in a +little circle 2-1/2[deg] in diameter. Within this circle two hundred stars +have been photographed. + +The North Star is always elevated as many degrees above the horizon as +the observer is north of the equator. + +Compare the light of the four stars forming the bowl of the "Little +Dipper," as they are each of a different magnitude. A standard +first-magnitude star is 2-1/2 times brighter than a standard second +magnitude star, etc. + +[Illustration: URSA MINOR] + + + + +GEMINI (jem'-i-ni)--THE TWINS. (Face West.) + + +LOCATION.--A line drawn from [b] to [k] Ursae Majoris and prolonged an +equal distance ends near Castor, in Gemini. Gemini is characterized by +two nearly parallel rows of stars. The northern row if extended would +reach Taurus, the southern one Orion. Note the fine cluster 35 M. +Herschel discovered Uranus in 1781 a short distance southwest of it. +Two wonderful streams of little stars run parallel northwest on each +side of the cluster. Where the ecliptic crosses the solstitial colure +is the spot where the sun appears to be when it is farthest north of +the equator, June 21st. Castor is a fine double for a telescope, and +Pollux has three little attendant stars. An isoceles triangle is +formed by Castor, Aldebaran in Taurus, and Capella in Auriga. There is +a record of an occultation in Gemini noted about the middle of the +fourth century B.C. + +The Arabs saw in this group of stars two peacocks, the Egyptians two +sprouting plants, and the Hindus twin deities, while in the Buddhist +zodiac they represented a woman holding a golden cord. Since classic +times, however, the figure has always been that of human twins. + +At the point indicated near [th] a new star was discovered by Enebo in +March, 1912. It attained a maximum of about magnitude 3.5 and has at +this writing waned to the eleventh magnitude. + +[Illustration: GEMINI] + + + + +AURIGA ([^a]-ri'-ga)--THE CHARIOTEER. (Face Northwest.) + + +LOCATION.--A line drawn from [d] to [a] Ursae Majoris, and prolonged +about 45[deg], ends near the bright Capella, in Auriga, a star of the +first magnitude, and one of the most brilliant in the heavens. It is +unmistakable, having no rival in brightness near it. Auriga is a +beautiful and conspicuous constellation. It is characterized by a +clearly defined pentagon. Note the three fourth-magnitude stars near +Capella known as "The Kids." The star [b] is common to Auriga and +Taurus, being the former's right foot and the latter's northern horn. +The field within the pentagon is particularly rich in clusters. +Capella forms a rude square with Polaris, [e] Cassiopeiae, and [o] Ursae +Majoris, and forms an equilateral triangle with Betelgeuze in Orion, +and the Pleiades in Taurus. + +A line from [th] to [a] Aurigae prolonged about 20[deg] ends near [a] +Persei. + +Capella is visible at some hour of every clear night throughout the +year. Of the first-magnitude stars it is nearest to the Pole, and it +rises almost exactly in the northeast. + +To the Arabs Capella was "The Driver," because it seemed to rise +earlier than the other stars and so apparently watched over them, or +still more practically as "The Singer" who rode before the procession +cheering on the camels, which last were represented by the Pleiades. + +[Illustration: AURIGA] + + + + +CANCER (kan'-ser)--THE CRAB. (Face West.) + + +LOCATION.--Cancer lies between Gemini and Leo. A line drawn from Nath +in Auriga to Pollux in Gemini, and prolonged about 15[deg], ends in +Praesepe, the Manger, the great star cluster in Cancer, which is also +called "The Bee Hive." It contains 300 stars. The stars [g] and [d] +are called the Aselli--the ass's colts feeding from the silver manger. + +The star [b] lies about 10[deg] northeast of Procyon. Acubens, [a] lies on +the same line the same distance beyond [b]. These two stars form the +tips of the inverted "Y" which distinguishes Cancer. + +An imaginary line from Capella through Pollux will point out Acubens. +Close to it are two faint stars. The Bee Hive lies within an irregular +square formed by [g], [d], [[^e]], and [th], and looks like a nebula to +the naked eye. + +In June, 1895, all the planets except Neptune were in this quarter of +the heavens, and Halley's comet was in this constellation on its first +appearance in 1531. + +The dimness of [g] and [d] is an infallible precursor of rain, and if +the Bee Hive is not visible in a clear sky, it is a presage of a +violent storm. + +[Illustration: CANCER] + + + + +HYDRA (hi'-dra)--THE SEA-SERPENT. (Face South and Southwest.) + + +LOCATION.--The head of Hydra, a striking and beautiful arrangement of +stars, lies just below the Bee Hive, in Cancer, 6[deg] south of Acubens in +that constellation, and forms a rhomboidal figure of five stars. + +Hydra is about 100[deg] in length and reaches almost from Canis Minor to +Libra. Its stars are all faint except Alphard, or the Hydra's heart, a +second-magnitude star remarkable for its lonely situation, southwest +of Regulus, in Leo. A line drawn from [g] Leonis through Regulus +points it out. It is of a rich orange tint. Castor and Pollux, in +Gemini, point southeast to it. + +The constellations Crater, the Cup, and Corvus, the Crow, both stand +on the coils of Hydra, south of Denebola, the bright star in the tail +of the Lion. + +Hydra is supposed to be the snake shown on a uranographic stone from +the Euphrates, 1200 B.C. + +The little asterism Sextans, the Sextant, lies in the region between +Regulus and Alphard. It contains no stars brighter than the fourth +magnitude. + +[Illustration: HYDRA] + + + + +LEO (le'o)--THE LION. (Face South.) + + +LOCATION.--A line drawn from Pollux, in Gemini, to [g] in Cancer, and +prolonged about 12[deg], strikes Regulus, the brilliant star in the heart +of the Lion. Regulus lies about 9[deg] east of Acubens, in Cancer, and +about 12[deg] northeast of Alphard, in the heart of Hydra. + +Leo is one of the most beautiful constellations in the zodiac. It lies +south of the Great Bear, and its principal stars are arranged in the +form of a sickle which nearly outlines the Lion's head. This group is +so striking as to be unmistakable. Regulus is in the handle of the +sickle. It is one of the stars from which longitude is reckoned, lies +almost exactly on the ecliptic, and is visible for eight months in the +year. + +Denebola, the bright star in the Lion's tail, lies 25[deg] east of +Regulus, and about 35[deg] west of Arcturus, in Bo[:o]tes. It is the same +distance northwest of Spica, in Virgo, and forms with Spica and +Arcturus a large equilateral triangle. + +[z] is double, and has three faint companion stars. + +[e] has two seventh-magnitude companion stars, forming a beautiful +little triangle. + +Regulus is white in color, [g] yellow, [p] red. + +[g] is a beautiful colored telescopic double star and has a companion +visible in an opera-glass. + +The figure of Leo very much as we now have it appears in all the +Indian and Egyptian zodiacs. + +[Illustration: LEO + +THE SICKLE] + + + + +COMA BERENICES (k[=o]'-ma ber-e-ni'-sez)--BERENICE'S HAIR. + + +LOCATION.--A line drawn from Regulus to Zosma, in Leo, and prolonged +an equal distance, strikes this fine cluster, which is 18[deg] northeast +of Zosma, [d] Leonis. + +The group lies well within a triangle formed by Denebola, Arcturus, in +Bo[:o]tes, and Cor Caroli, in Canes Venatici, which triangle is the upper +half of the Diamond of Virgo. + +Twenty or thirty stars in this group can be counted with an +opera-glass, and the group can be easily distinguished with the naked +eye, when the moon is not visible. + +The first half of the month of April can be called the most brilliant +sidereal period of the year. At this time eleven first-magnitude stars +are visible in this latitude at 9 P.M. From east to west they are: +Vega, Arcturus, Spica, Regulus, Pollux, Procyon, Sirius, Capella, +Aldebaran, Betelgeuze, and Rigel, truly a glorious company, an +incomparable sight. + +[Illustration: COMA BERENICES] + + + + +CANIS MINOR (k[=a]'-nis mi'-nor)--THE LESSER DOG. (Face West.) + + +LOCATION.--Procyon, the Little Dog Star, lies about 23[deg] south of +Pollux, in Gemini. A line drawn from Nath, in Auriga, to Alhena, in +Gemini, and prolonged about 18[deg], reaches Procyon. + +Procyon is equidistant from Betelgeuze in Orion, and Sirius in Canis +Major, and forms with them an equilateral triangle. It forms a large +right-angled triangle with Pollux and Betelgeuze. + +The light from Procyon is golden yellow. Four degrees northwest of it +is the third-magnitude star Gomeisa. The glass shows two small stars +forming a right-angled triangle with it. + +Procyon was distinctly mentioned by Ptolemy. It rises in this latitude +a little north of east about half an hour before Sirius, the Dog Star, +hence it was called Procyon from two Greek words which signify "before +the dog." + +Procyon is one of our nearest neighbors in space, at a distance of ten +light years, and is attended by a very faint companion which is only +visible in the largest telescopes. + +[Illustration: CANIS MINOR] + + + + +CORVUS (k[^o]r'-vus)--THE CROW. (Face South.) + + +LOCATION.--A line drawn from the Bee Hive, in Cancer, through Regulus, +in Leo, and prolonged about 40[deg], ends near the conspicuous +quadrilateral which distinguishes Corvus. The brightest star in this +region of the sky is Spica, in Virgo. It lies about 10[deg] northeast of +Algorab. + +[z] is a double star for an opera-glass. A faint pair of stars lie +close below and to the west of [b]. The Crow is represented as +standing on, and pecking at, the coils of Hydra. The star Al Chiba is +in the Crow's bill. + +Corvus was known as the Raven in Chaucer's time. + +[d] is an interesting telescopic double. + +A line drawn from [g] to [b] Corvi and prolonged twice its length +locates the third-magnitude star [i] Centauri in the right shoulder of +the Centaur. The brightest stars in this constellation are not visible +in this latitude. + +[Illustration: CORVUS] + + + + +CRATER (kr[=a]'-ter)--THE CUP. (Face South.) + + +LOCATION.--Crater is situated 15[deg] west of Corvus, and due south of +[th] Leonis. It is easily distinguished by reason of a beautiful and +very striking semicircle of six stars of the fourth magnitude, forming +the bowl of the cup. + +The constellation resembles a goblet with its base resting on the +coils of Hydra. + +The star Alkes is common to Hydra and Crater, and may be seen 24[deg] +southeast of Alphard in the heart of Hydra. It is distinguished by its +forming an equilateral triangle with [a] and [g], stars of the same +magnitude 6[deg] south and east of it. + +Corvus and Crater are to be seen half-way up the southern sky during +the early evenings in spring. + +[d] is now the lucida. + +Crater is situated at about the centre of Hydra and is on the +meridian, April 26th. Owing to its many faint stars it is best seen on +a clear moonless night. + +The zodiacal light is well worth observing at this season of the year. +It is to be seen in the western sky shortly after sundown, and is most +intense during the evenings of March. + +[Illustration: CRATER] + + + + +METEORIC SHOWERS. + +APRIL TO JULY. + + + +--------------------+---------+--------------------+---------------+-------------+--------+ + | | | | | Other Dates | | + | Name of Shower | Date | Radiant Point |Characteristics| of |Location| + | | | | | Observation | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Beta or Mu |Apr. 9-16| The Dragon's head | | | N.E. | + | Draconids | Apr. 18 | | Sw. F. | Apr. 17-25 | | + | Beta Serpentids | | The Serpent's head | | | S.E. | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Lyrids, | | About 10[deg] from | | | | + | rich shower | Apr. 20 | Vega toward | V. Sw. | | N.E. | + | | | Hercules | | | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Eta Aquarids, | May 6 | Near the Water | Sw. Sk. | After 2 A.M.| E. | + | fine annual shower | | Jar | | | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Alpha Coronids, | May 11 | Near Gemma | Sl. F. | May 7-18 | N. | + |well defined in 1885| | ([a]) Coronae B. | | | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Iota Pegasids, | | Between Cygnus | Sw. Sk. | May 29- | | + |well defined shower | May 30 | and the Great | |June 4 after | N.E. | + | | | Square | | 10 P.M. | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Beta Herculids | June 7 | Near the Crown | Sl. B. | A fire ball | S.E. | + | | |About 8[deg]S. of | | radiant | | + | Beta Ophiuchids | June 10 | Ras Alhague | Sl. | June 10, 13 | S.E. | + +--------------------+---------+--------------------+---------------+-------------+--------+ + | Delta Cepheids | June 20 | About 13[deg] from | | June 10-28, | | + | | | ([b]) Cassiopeiae | Sw. |July 19, Aug.| N. | + | | | | | 25, etc. | | + +--------------------+---------+--------------------+---------------+-------------+--------+ + +The Abbreviations under _Characteristics_ are as follows: + + V.--very. + M.--moderately. + Sw.--swift. + Sl.--slow. + Sh.--short. + B.--bright. + F.--faint. + Sk.--streak-leaving meteors. + T.--train-leaving meteors. + + + + +THE CONSTELLATIONS OF SUMMER. + +[Illustration: Maps showing the principal stars visible from Lat. 40[deg] +N. at 9 o'clock, July first.] + + + + +DRACO (dr[=a]'-ko)--THE DRAGON. (Face North.) + + +LOCATION.--About 10[deg] from [a] Ursae Majoris--from [a] to [d] is +10[deg]--slightly south of, that is above, the line from [a] to Polaris, +is Giansar, [l] in the tip of the Dragon's tail. Above [l], and almost +in line with it, are two more stars in Draco, which form with two +stars in Ursa Major a quadrilateral. (See diagram.) Draco now curves +sharply eastward, coiling about the Little Bear as shown, then turns +abruptly southerly, ending in a characteristic and clearly defined +group of four stars, forming an irregular square, representing the +Dragon's head. This group is almost overhead in the early evening in +summer. The star in the heel of Hercules lies just south of the +Dragon's head. The brilliant Vega will be seen about overhead, 12[deg] +southwest of the Dragon's head. Eltanin, one of the Dragon's eyes, is +noted for its connection with the discovery of the law of aberration +of light. It is of an orange hue, while the star [b], near it, is +white. Note Thuban, once the Pole Star, at one corner of a +quadrilateral that Draco forms with Ursa Major. + +Thuban could be seen by day or night from the bottom of the central +passage of several of the Pyramids in Egypt. + +The rising of Eltanin was visible about thirty-five hundred years B.C. +through the central passages of the temples of Hathor at Denderah. The +Egyptians called Draco "The Hippopotamus." + +Vega and the four stars in the Dragon's head offer an opportunity to +compare the first five stellar magnitudes with which all should be +familiar. + +[Illustration: DRACO] + + + + +LYRA (l[=i]'-ra)--THE LYRE. + + +LOCATION.--Lyra may be easily distinguished because of the brilliant +Vega, its brightest star, which is situated about 12[deg] southwest of the +Dragon's head. It is unmistakable, as it is the brightest star in this +region of the heavens, and the third brightest in this latitude. In +July and August Vega is close to the zenith in the early evening. + +The six bright stars in Lyra form an equilateral triangle on one +corner of a rhomboid. A very characteristic figure. + +[e] is a pretty double for an opera-glass, and a 3" glass reveals the +duplicity of each star of this pair. [e] is therefore a double double. + +[z] is a double for a good glass. + +[b] is a variable, changing from magnitude 3.4 to 4.4 in twelve days. +At its brightest it is about equal to its near neighbor [g] Lyrae. + +The noted ring nebula lies between [b] and [g]. A 3" glass reveals it +but a powerful telescope is required to render its details visible. + +If the distance from the earth to the sun equalled one inch, the +distance from the earth to Vega would be 158 miles. + +Vega was the first star to be photographed, in 1850. It is visible at +some hour every clear night, and has been called the arc-light of the +sky. Its light has the bluish-white hue that suggests "a diamond in +the sky." + +The spectroscope reveals that Vega is a star probably only in its +infancy, as hydrogen is its predominating element. + +[Illustration: LYRA] + + + + +CYGNUS (sig'-nus)--THE SWAN, OR THE NORTHERN CROSS. + + +LOCATION.--Deneb, the brightest star in Cygnus, is at the top of the +cross, and a little over 20[deg] east of Vega. It forms a triangle with +Vega and Altair in Aquila--Altair being at the apex, about 35[deg] from +Deneb and Vega. + +[b] Cygni is at the base of the cross, and a line drawn from Vega to +Altair nearly touches it. It is a beautiful colored double for a small +telescope. + +Note "61," one of the nearest stars to us. It was the first star whose +distance was measured (by Bessel in 1838). It is a double star and +10.4 light years distant. + +The cross is nearly perfect and easily traced out. It lies almost +wholly in the Milky Way. + +Note "The Coal Sack," one of the dark gap in the Milky Way. + +Cygnus contains an unusual number of deeply colored stars and variable +stars. + +[o] Cygni has a sixth-magnitude companion, and [g] is in the midst of +a beautiful stream of faint stars. + +This region is perhaps richer than any similar extent in the heavens. +An opera-glass will reveal many of its beauties. + +Herschel counted 331,000 stars in an area of only 5[deg] in Cygnus. + +[Illustration: CYGNUS] + + + + +AQUILA (ak'-wi-l[:a])--THE EAGLE, AND ANTINO[:U]S. (Face Southeast.) + + +LOCATION.--Half-way up the sky in the Milky Way, you will see three +stars in a line, the middle one much brighter than the other two. This +bright star is Altair, in Aquila. It forms with Vega and Deneb an +isosceles triangle. Altair is at the apex, about 35[deg] from the other +two. A triangle is formed by Vega, Altair, and Ras Alhague, in the +Serpent Bearer, which is about 30[deg] west of Altair. + +This is a double constellation composed of Aquila and Antino[:u]s. Altair +is in the neck of the Eagle, Alschain in the head of Antino[:u]s. + +When the moon is absent, a rude arrowhead can be traced out, embracing +almost all the stars in Aquila. + +[[^e]] is an interesting variable star, changing from magnitude 3.5 to +4.7 and back again within a period of 7 days 4 hours 12 minutes. + +Altair rises about 8[deg] north of the exact eastern point on the horizon. + +In A.D. 389 a wonderful temporary star flashed out near Altair that +equalled Venus in brightness and vanished within three weeks' time. + +[Illustration: AQUILA + +ANTINO[:U]S] + + + + +DELPHINUS (del-fi'-nus)--THE DOLPHIN, OR JOB'S COFFIN. (Face +Southeast.) + + +LOCATION.--The little cluster of five stars forming Delphinus is to be +seen about 10[deg] northeast of Altair, and, though there are no bright +stars in the group, it can hardly escape notice. A line drawn from +Vega to Albireo, and prolonged about 20[deg], strikes the star [e] in the +tail of the Dolphin. The four other stars of prominence in the +constellation are a little above [e], and form a diamond-shaped +figure. + +The little asterisms Sagitta, the Arrow, and Vulpecula and Anser, the +Fox and Goose, are shown just above Delphinus. + +Delphinus is also called Job's Coffin. The origin of this appellation +is unknown. + +In Greece, Delphinus was the Sacred Fish, the sky emblem of +philanthropy. The Arabs called it the "Riding Camel." + +The star [g] Delphini is a fine double for a small telescope with a +marked and beautiful contrast of colors. + +The names for [a] and [b] reversed spell "Nicolaus Venator," the +Latinized name of the assistant to the astronomer Piazzi. + +[Illustration: DELPHINUS] + + + + +SAGITTARIUS (saj-i-t[=a]-ri-us)--THE ARCHER. (Face South.) + + +LOCATION.--A line drawn from Deneb, in Cygnus, to Altair, in Aquila, +and prolonged an equal distance, terminates in Sagittarius about 10[deg] +east of its distinguishing characteristic, the Milk Dipper. +Sagittarius is one of the signs of the zodiac, and lies between +Capricornus, on the east, and Scorpius, on the west. + +The bow is easily traced out. [g] marks the arrow's tip. + +Note the star [m], which serves to point out the Winter Solstice, +where the solstitial colure intersects the ecliptic. + +On a clear night, the pretty cluster known as Corona Australis, the +Southern Crown, can be seen about 10[deg] below the bowl of the Milk +Dipper. Its lucida, the fourth-magnitude star Alfecca Meridiana +culminates at 9 P.M., August 13th. + +Sagittarius is about due south, in a splendid position for +observation, during the month of July, between the hours of +nine-thirty and eleven o'clock P.M. + +Observe with an opera-glass the fine clusters 20 M. and 8 M., also an +almost circular black void near the stars [g] and [d], and to the east +of this spot another of narrow crescent form. + +The stars [ph] and [z] in the Milk Dipper are moving in opposite +directions. Future generations therefore will not have this +time-honored figure to guide them in locating the Archer in their +summer night skies. + +[Illustration: SAGITTARIUS] + + + + +OPHIUCHUS (of-i-[=u]-kus)--THE SERPENT BEARER, AND SERPENS. (Face +Southwest.) + + +LOCATION.--A line drawn from [e] Delphini to [g] Aquilae, prolonged +about 30[deg], strikes the star Ras Alhague, the brightest star in the +constellation and the head of Ophiuchus. It is at one angle of an +isosceles triangle, of which Altair is at the apex, and Vega the third +angle. + +Two constellations are here combined. Ophiuchus is represented as an +old man, holding in his hands a writhing serpent. + +Ras Algethi, marking the head of Hercules, lies just west of Ras +Alhague. + +Equally distant southeast and southwest of Ras Alhague are to be seen +two stars close together, representing the shoulders of Ophiuchus. His +foot rests on the Scorpion just above Antares. + +The head of Serpens is the star group in the form of an "X" just below +the Crown. + +1604 indicates the spot where in that year a famous temporary star +appeared, called Kepler's star. + +Note the asterism the "Bull of Poniatowski" just east of [g]. The star +marked 70 is one of the most distant stars for which a parallax has +been obtained. Its distance from the earth = 1,300,000 radii of the +earth's orbit, or 120 quadrillion miles. + +There is something remarkable in the central position of this gigantic +figure. It is situated almost exactly in the mid-heavens, being nearly +equidistant from the poles, and midway between the vernal and autumnal +equinoxes. + +[Illustration: OPHIUCHUS + +SERPENS] + + + + +SCORPIUS (sk[^o]r'-pi-us)--THE SCORPION. (Face South.) + + +LOCATION.--Scorpius, one of the signs of the zodiac, is a beautiful +star group, and one that is easily traced out. It lies just under the +Serpent Bearer, between Sagittarius and Libra. + +The resemblance to a Scorpion is not difficult to see, hence this +constellation is perhaps the most aptly named of any. + +The ruddy star Antares, the brightest star in the constellation, is in +the heart of the Scorpion. It lies about 40[deg] southwest of Ras Alhague, +in Ophiuchus, and a little over 20[deg] west of the bow of Sagittarius. +The fact that it is the most brilliant star in this region of the sky +renders its identity unmistakable. It is one of the reddest stars in +the firmament. + +There are several star clusters and double stars to be seen in this +constellation. Their position is indicated in the diagram. + +The curved tail of the Scorpion is very conspicuous. [l] and [y] are a +striking pair and the fine clusters above them can be seen with the +naked eye. + +A record of a lunar occultation of [b] Scorpii in 295 B.C. is extant. + +Note a pair just below [b]. They are known as [[^o]]^1 and [[^o]]^2. + +In this region of the sky have appeared many of the brilliant +temporary stars, the first one in astronomical annals being discovered +in 134 B.C. + +Scorpius is mentioned by all the early writers on astronomy and is +supposed to be so named because in Egypt it was a sickly time of the +year when the sun entered this sign. + +[Illustration: SCORPIUS] + + + + +LIBRA (l[=i]'-bra)--THE SCALES. (Face Southwest.) + + +LOCATION.--Libra is one of the signs of the zodiac, and lies between +Virgo and Scorpius. Its two chief stars, [a] and [b], may be +recognized west of and above the head of the Scorpion. + +The star [i] Librae is about 20[deg] northwest of Antares in the Scorpion. +Spica in Virgo, a star of the first magnitude, is a little over 20[deg] +northwest of [a] Librae. + +A quadrilateral is formed by the stars [a], [b], [g], [e], which +characterizes the constellation. + +The star [a] Librae looks elongated. An opera-glass shows that it has a +fifth-magnitude companion. + +[b] is a pale green star. Its color is very unusual. + +Lyra, Corona, and Hercules are almost directly overhead in the early +evening, during July and August, and can best be observed in a +reclining position. Thus placed, with an opera-glass to assist the +vision, you may study to the best advantage the wonderful sight spread +out before you, and search depths only measured by the power of your +glass. + +When the sun enters the sign Libra the days and nights are equal all +over the world and seem to observe a certain equilibrium like a +balance, hence the name of the constellation. + +[Illustration: LIBRA] + + + + +CORONA BOREALIS (k[=o]-r[=o]'n[:a] b[=o]-r[=e]-a'-lis)--THE NORTHERN +CROWN. + + +LOCATION.--A line drawn from [a] Cygni, to [a] Lyrae, and projected a +little over 40[deg], terminates in the Crown, which lies between Hercules +and Bo[:o]tes, and just above the diamond-shaped group of stars in the +head of the Serpent. + +The characteristic semicircle resembling a crown is easily traced out. +The principal stars are of the fourth magnitude excepting Gemma, which +is a second-magnitude star and known as the "Pearl of the Crown." + +Gemma, sometimes called Alphacca, forms with the stars Seginus and +Arcturus, in Bo[:o]tes, an isosceles triangle, the vertex of which is at +Arcturus. + +Close to [e] a famous temporary appeared suddenly May 12, 1866, as a +second-magnitude star. It was known as the "Blaze Star" and was +visible to the naked eye only eight days, fading at that time to a +tenth-magnitude star, and then rising to an eighth-magnitude, where it +still remains. + +The native Australians called this constellation "The Boomerang." To +the Hebrews it was "Ataroth" and by this name it is known in the East +to-day. No two of the seven stars composing the Crown are moving in +the same direction or at the same rate. + +[a] Coronae is seventy-eight light years distant and sixty times +brighter than the sun. + +[Illustration: CORONA BOREALIS] + + + + +HERCULES (her'-k[=u]-l[=e]z)--THE KNEELER. + + +LOCATION.--A line drawn from either Vega, in Lyra, or Altair, in +Aquila, to Gemma, in Corona Borealis, passes through this +constellation. The left foot of Hercules rests on the head of Draco, +on the north, and his head nearly touches the head of Ophiuchus on the +south. + +The star in the head of Hercules, Ras Algethi, is about 25[deg] southeast +of Corona Borealis. + +[a] Ophiuchi and [a] Herculis are only about 5[deg] apart. + +The cluster 13 M., the Halley Nebula, can be easily seen in an +opera-glass. In a recent photograph of this cluster 50,000 stars are +shown in an area of sky which would be entirely covered by the full +moon. + +Hercules occupies the part of the heavens toward which the sun is +bearing the earth and planets at the rate of twelve miles a second or +373 million miles a year. + +On a clear night the asterism Cerberus, the three-headed dog, which +Hercules holds in his hand, can be seen. + +This constellation is said to have been an object of worship in +Phoenicia. There is a good deal of mystery about its origin. The +ancient Greeks called it "The Phantom" and "The Man upon his Knees." + +The stars [e], [z], [[^e]], and [p] form a keystone shaped figure that +serves to identify the constellation. + +[Illustration: HERCULES] + + + + +BO[:O]TES (b[=o]-[=o]'t[=e]z)--THE HERDSMAN, OR BEAR DRIVER. (Face West.) + + +LOCATION.--Bo[:o]tes lies just west of the Crown, and east of Cor Caroli. +It may be easily distinguished by the position and splendor of its +principal star, Arcturus, which shines with a golden yellow lustre. It +is about 35[deg] east of Denebola, in Leo, and nearly as far north of +Spica, in Virgo, and forms with these two a large equilateral +triangle. A line drawn from [z] to [[^e]] Ursae Majoris and prolonged +about 30[deg] locates it, as does one from [d] Herculis to [g] Coronae +prolonged its length. + +The brightest stars in Bo[:o]tes outline a characteristic kite-shaped +figure. Arcturus is mentioned in the Book of Job and is often referred +to as "The Star of Job." + +Three stars of the fourth magnitude are situated in the right hand. +They are about 5[deg] north of [[^e]] Ursae Majoris. + +Contrast the color of Arcturus with Spica, Antares, and Vega. + +The trapezium [b], [g], [d], and [m], was called "The Female Wolves," +by the Arabians; [th], [i], [k] and [l], "The Whelps of the Hyenas." +They knew the constellation as "The Vociferator." + +Arcturus is the fourth brightest star in the northern hemisphere. It +is 1000 times the size of our sun and rushes through space toward +Virgo at the astounding rate of ninety miles a second. It is forty +light years distant. + +The ancient Greeks called this constellation "Lycaon," a name which +signifies a Wolf. The Hebrew name for it was "The Barking Dog." + +[Illustration: BO[:O]TES] + + + + +VIRGO (ver'-g[=o])--THE VIRGIN. (Face West.) + + +LOCATION.--An imaginary line drawn from Antares in Scorpius through +[a] Librae and prolonged a little over 20[deg] strikes Spica, the brightest +star in Virgo, which star is about 30[deg] southwest of Arcturus. + +Arcturus, Cor Caroli, Denebola, and Spica form a figure about 50[deg] in +length, called the Diamond of Virgo. + +The equator, ecliptic, and equinoctial colure intersect each other at +a point close to the star [[^e]]. This is called the autumnal equinox. + +The star [e] is known as the "Grape Gatherer." It is observed to rise +just before the sun at vintage time. + +Within the rude square formed by Denebola, and [e], [g], and [b], +Virginis, the telescope reveals many wonderful nebulae; hence this +region of the sky has been called "The Field of the Nebula." + +Spica is an extremely beautiful pure white star. It rises a very +little south of the exact eastern point on the horizon. + +[g] is a fine double star for a small telescope. + +Virgo is mentioned by the astronomers of all ages. By the Egyptians it +was intended to represent the goddess Isis, and the Greeks knew it as +Ceres. Spica represents the ear of corn held in the Virgin's left +hand. + +[Illustration: VIRGO] + + + + +CANES VENATICI (k[=a]'-n[=e]z ve-nat'-i-c[=i])--THE HUNTING DOGS. +(Face Northwest.) + + +LOCATION.--Cor Caroli, the bright star in this constellation, when on +the meridian is about 17[deg] south of [e] Ursae Majoris. A line drawn from +[[^e]] Ursae Majoris, through Berenice's Hair, to Denebola, in Leo, passes +through it. + +The dogs, Asterion and Chara, are represented as being held in leash +by Bo[:o]tes, the herdsman, in his pursuit of the Great Bear. + +Cor Caroli is in the southern hound, Chara, and represents the heart +of Charles II of England. It is a beautiful double star in a small +telescope. + +The so-called "Diamond of Virgo," is clearly shown on this plate. It +is formed by connecting with lines the stars Cor Caroli, Denebola, +Spica, and Arcturus. + +The fifth-magnitude star La Superba, about 7[deg] north and 2-1/2[deg] +west of Cor Caroli, is especially noteworthy because of the flashing +brilliancy of its prismatic rays. + +[Illustration: CANES VENATICI] + + + + +METEORIC SHOWERS. + +JULY TO OCTOBER. + + + +---------------+--------+----------------+---------------+----------------+--------+ + | | | | | Other Dates | | + |Name of Shower | Date | Radiant Point |Characteristics| of |Location| + | | | | | of Observation | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Between | | June 13-July 7 | | + |Vulpeculids or | July 4 | Cygnus and | Sw. | Apr. 20, | E. | + | Eta Sagittids | | Delphinus | | May 30 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Near Deneb | | July 11-19, | | + | Cygnids |July 19 | ([a]) Cygni | Sh. Sw. F. | Aug. 22, July | E. | + | | | | | 6-Aug. 16 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Between ([a]) | Sw. B. Sk. | July 23-Aug. 4 | | + | ([a])-([b]) |July 25 | and | after | Sept. 15, | N.E. | + | Perseids | | ([b]) Persei | 10 P.M. | Nov. 13 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | Aquarids, a | | Near the | | | | + | conspicuous |July 28 | water jar of | Sl. B. | | E. | + | shower | | Aquarius | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Perseids, fine |Aug. 10 | Near ([a]) | v. Sw. Sk. | | N.E. | + | shower | | Persei | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Kappa Cygnids |Aug. 17 | Near the | Sw. B.T. Sh. |Jan. 17, Aug. 4,| S.E. | + | | | Dragon's head | |Aug. 21-25 | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | | Near Capella | After 9.30 | Sept. 22, | | + |Alpha Aurigids |Aug. 21 | ([a]) Aurigae | P.M. | Oct. 2 | N.E. | + | | | | v. Sw. Sk. | | | + +---------------+--------+----------------+---------------+----------------+--------+ + | Omicron | | Near the | | | | + |Draconids. Rich|Aug. 22 | Dragon's head | Sl. T. | Aug. 21-25 | N | + |shower in 1879 | | | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + | | |Between Capella | After 10 | Aug. 21, 25, | | + | Epsilon |Sept. 7 | and the | P.M. | Sept. 6-8, 21, | N.E. | + | Perseids | | Pleiades | v. Sw. Sk. | Nov. 29. | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Alpha Arietids |Sept. 21| Near Hamal | Sl. T. | Aug. 12, Oct. 7| E. | + | | | ([a]) Arietis | | | | + +---------------+--------+----------------+---------------+----------------+--------+ + |Gamma Pegasids |Sept. 22| Near and S.E. | Sl. | July 31, Aug. | E. | + | | | of Great Sq. | | 25, etc. | | + +---------------+--------+----------------+---------------+----------------+--------+ + +The Perseids are of a yellowish color, and move with medium velocity. +Their line of flight is from northeast to southwest. They are probably +visible for more than a month, from the latter half of July to the +last week in August. + +The August meteors are known as the "Tears of St. Lawrence." + +The Abbreviations under _Characteristics_ are as follows: + + v.--very + Sl.--Slow + Sk.--Streak-leaving meteors. + M.--Moderately + B.--Bright + T.--Train-leaving meteors. + Sw.--Swift + F.--Faint + Sh.--Short meteors. + + + + +THE CONSTELLATIONS OF AUTUMN. + +[Illustration: Map showing the principal stars visible from Lat. 40[deg] +N. at 9 o'clock, October first.] + + + + +CASSIOPEIA (kas-i-[=o]-p[=e]'-ya)--THE LADY IN THE CHAIR. (Face +North.) + + +LOCATION.--A line drawn from [d] Ursae Majoris, through Polaris, +strikes [a] Cassiopeiae. It is situated the same distance from Polaris +as Ursa Major, and about midway between Polaris and the zenith in the +Milky Way. Cassiopeia is characterized by a zigzag row of stars which +form a rude "W," but in mid-autumn, to an observer facing north, the +"W" appears more like an "M," and is almost overhead. Note the spot +marked 1572. This is where a very famous temporary star appeared in +that year. It was bright enough at one time to be seen in full +sunshine. The star [[^e]] is sixteen light years distant. + +Caph is equidistant from the Pole, and exactly opposite the star +Megres in Ursa Major; with [a] Andromedae and [g] Pegasi it marks the +equinoctial colure. These stars are known as "The Three Guides." + +The chair can be readily traced out; [b], [a], and [g] mark three of +the four corners of the back, and [d] and [e], one of the front legs. +The word "Bagdei," made up of the letters for the principal stars, +assists the memory. + +The stars [g] and [b] are pointer stars to a fifth-magnitude star the +lucida of the asterism Lacerta, the lizard about 15[deg] from [b]. + +Cassiopeia makes an excellent illuminated clock. When [b] is above +Polaris it is noon, when it is in the west at right angles to its +first position it is 6 P.M. At midnight it is on the northern horizon, +and at 6 P.M. it is due east. + +This is sidereal time which agrees with mean time on March 22d, and +gains on the latter at the rate of two hours a month. + +[Illustration: CASSIOPEIA] + + + + +CEPHEUS (s[=e]'-f[=u]s) (Face North.) + + +LOCATION.--A line drawn from [a] to [b] Cassiopeiae and prolonged about +18[deg] strikes [a] Cephei. The nearest bright star west of Polaris is [g] +Cephei. Cepheus is an inconspicuous constellation, lying partly in the +Milky Way. A view of this constellation through an opera-glass will +repay the observer. Cepheus is characterized by a rude square, one +side of which is the base of an isosceles triangle. Look for the +so-called garnet star [m], probably the reddest star visible to the +naked eye in the United States. The star [z] has a blue companion +star. + +[a] forms an equilateral triangle with Polaris and [e] Cassiopeiae. + +It is claimed that Cepheus was known to the Chaldaeans twenty-three +centuries before our era. + +Surrounding [d], [e], [z], and [l], which mark the king's head, is a +vacant space in the Milky Way, similar to the Coal Sack of Cygnus. + +About 4[deg] from [g], in the direction of [k] is a pretty pair of +sixth-magnitude stars. + +Owing to precession, [g], [b], and [a] Cephei will be successively the +Pole Star in 4500, 6000, and 7500 A.D. respectively. + +[d] is a double whose components are yellow and blue. It is an +interesting variable changing from magnitude 3.7 to 4.9 at intervals +of 5 days 8 hours 47 minutes. As it is three times as bright at +maximum as at minimum and can be observed with the naked eye its +variations are well worth observing. + +[Illustration: CEPHEUS] + + + + +PEGASUS (peg'-a-sus)--THE WINGED HORSE. (Face South.) + + +LOCATION.--One corner of the Great Square is found by drawing a line +from Polaris to Cassiopeia, and prolonging it an equal distance. + +The Great Square is a stellar landmark. Three of the corners of the +square are marked by stars in Pegasus; the fourth, and northeastern, +corner is marked by the star Alpheratz in Andromeda. Each side of the +square is about 18[deg] long. + +The horse is generally seen upside down, with his fore feet projected +up into the sky. Only the head, neck, and fore feet are represented. +The star Enif marks the nose. + +[p] is an interesting double, easily seen in an opera-glass. All the +stars of the Square are approaching us at an inconceivable speed. + +The position of the asterism Equus or Equ[=u]leus, the Little Horse, +or Horse's Head, is shown in the diagram. + +Delphinus, the water jar of Aquarius, and the circlet in the Western +Fish, are all in the vicinity of Pegasus, and indicated in the +diagram. + +The winged horse is found on coins of Corinth 500 to 430 B.C. The +Greeks called this constellation [Greek: hippos]. + +Pegasus seems to have been regarded in Phoenicia and Egypt as the sky +emblem of a ship. + +Within the area of the Square Argelander counted thirty naked-eye +stars. + +Note a fine pair in Equ[=u]leus just west of the star Enif in Pegasus. + +The position of the equinoctial colure is defined by a line connecting +Polaris, [b] Cassiopeiae, [a] Andromedae, and [g] Pegasi. + +[Illustration: PEGASUS] + + + + +ANDROMEDA (an-drom'-e-d[:a])--THE CHAINED LADY. + + +LOCATION.--The star [a] Alpheratz is at the northeastern corner of the +great square of Pegasus, one of the stellar landmarks. + +Running east from [a], at almost equal distances, are four other +stars, two of which are of the second magnitude. The most easterly one +is [b] Persei, known as Algol, the famous variable. Lines connecting +the stars [g] Andromedae, Algol, and [a] Persei form a right-angled +triangle. The right angle is marked by Algol. + +The chief object of interest in this constellation is the great +nebula, the first to be discovered. It can be seen by the naked eye +and it is a fine sight in an opera-glass. Its location is indicated in +the diagram. + +The star [g] is the radiant point of the Bielid meteors, looked for in +November. It is a colored double visible in a 3" glass. + +The great nebula has been called the "Queen of the Nebulae." It is said +to have been known as far back as A.D. 905, and it was described 986 +A.D. as the "Little Cloud." + +Andromeda is very favorable for observation in September, low in the +eastern sky. + +Note the characteristic "Y" shaped asterism known as Gloria Frederika +or Frederik's Glory. It lies about at the apex of a nearly isosceles +triangle of which a line connecting Alpheratz and [b] Pegasi is the +base. A line drawn from [d] to [a] Cassiopeiae and prolonged a little +over twice its length points it out. + +[Illustration: ANDROMEDA] + + + + +PERSEUS (per'-s[=u]s)--THE CHAMPION. (Face Northeast.) + + +LOCATION.--[a] Persei lies on a line drawn from [b] to [g] Andromedae, +and is about 9[deg] from the latter. The most striking feature in Perseus +is the so-called "segment of Perseus," a curve of stars beginning +about 12[deg] below Cassiopeia, and curving toward Ursa Major. Note the +famous variable Algol the Demon star. It represents the Medusa's head +which Perseus holds in his hand. It varies from the second to the +fourth magnitude in about three and one-half hours, and back again in +the same time, after which it remains steadily brilliant for two and +three-quarters days, when the same change recurs. Algenib and Algol +form with [g] Andromedae, a right-angled triangle. + +Note a dull red star near Algol, and a pretty pair just above Algenib. + +An opera-glass reveals much that is worthy of observation in this +region of the sky. It has been said of the clusters between Cassiopeia +and Perseus that they form the most striking sidereal spectacle in the +northern heavens. They are visible to the naked eye. Algenib never +sets in the latitude of New York, just touching the horizon at its +lower culmination. It is estimated that Algol is a little over a +million miles in diameter, [[^e]] has three faint stars on one side +nearly in a line, and one on the other--a miniature representation of +Jupiter and his satellites. + +Algol, when on the meridian of New York City, is only one tenth of a +degree from the zenith point. This remarkable variable has a dark +companion star revolving near it obscuring its light in part from us +at stated intervals. By means of the spectroscope the speed diameter +and mass of this invisible star has been reckoned. + +[Illustration: PERSEUS] + + + + +PISCES (pis'[=e]z)--THE FISHES. (Face Southeast.) + + +LOCATION.--This constellation is represented by two fishes each with a +ribbon tied to its tail. One, the Northern Fish, lies just below [b] +Andromedae,--the other, represented by the circlet, is just below +Pegasus. The ribbons, represented by streams of faint stars, from a +"V" with elongated sides, and terminate in the star Al Rischa, The +Knot. + +Below [[^o]], and to the east of [l] the spot marked (*) is the place +which the sun occupies at the time of the equinox. It is one of the +two crossing places of the equinoctial, or equator, of the heavens, +and the ecliptic, or sun's path. + +Below Pisces is Cetus, the Whale. + +Pisces is thought to have taken its name from its coincidence with the +sun during the rainy season. + +Three distinct conjunctions of Jupiter and Saturn took place in this +constellation in the year 747 of Rome. + +Pisces was considered the national constellation of the Jews, as well +as a tribal symbol. + +In 1881, Jupiter, Saturn, and Venus were grouped together in Pisces. + +The Circlet is a very striking group forming a pentagon. The glass +reveals two faint stars in addition, making the figure seven-sided or +elliptical in form. + +As to the number of the stars as classified according to their +magnitude, that is their brightness, it may be mentioned that there +are approximately 20 stars of the first magnitude, 65 of the second, +300 of the third, and 450 of the fourth. We cannot see stars fainter +than the sixth magnitude with the naked eye. + +[Illustration: PISCES] + + + + +TRIANGULUM (tr[=i]-an'-g[=u]-lum)--THE TRIANGLE. (Face East.) + + +LOCATION.--A line drawn from the star [g] Pegasi to Algol in Perseus +passes through [b] Trianguli. + +The triangle is clearly defined and a beautiful figure. It lies just +below Andromeda, and above Aries. + +Triangulum is a very ancient constellation, being formerly named +Deltoton, from the Greek letter Delta [D]. + +It was in this locality that Piazzi discovered the asteroid Ceres, +January 1, 1800. + +[a] Trianguli is sometimes called "Caput Trianguli." + +[a] and [b] Trianguli were known as "The Scale Beam." According to +Argelander the constellation contains fifteen stars. + +The Triangle has been likened to the Trinity, and the Mitre of St. +Peter. + +[Illustration: TRIANGULUM] + + + + +AQUARIUS (a-kw[=a]'ri-us)--THE WATER CARRIER. (Face Southwest.) + + +LOCATION.--A line drawn from [b] Pegasi to [a] of the same +constellation, and prolonged as far again, ends just east of the +so-called water jar of Aquarius, which is formed by a group of four +stars in the form of a "Y," as indicated in the diagram. The Arabians +called these four stars a tent. + +The jar is represented as inverted, allowing a stream of water +represented by dim stars in pairs and groups of three stars, to +descend, ending in the bright star Fomalhaut, the mouth of the +Southern Fish. + +A rough map of South America can be traced in the stars [th], [l], +[t], [d], 88, [i]. + +A rude dipper can be made out in the western part of the +constellation, formed of the stars [a], [b], [n], [e]. + +The stars [t] and [z] are doubles. Of the former pair, one is white, +the other orange in color. Fomalhaut was the object of sunrise worship +in the temple of Demeter at Eleusis in 500 B.C. The ancients called +this region of the sky "the Sea." + +In the vicinity of [d], Mayer observed in 1756 what he termed a fixed +star. Herschel thought it a comet. It proved to be the planet Uranus. + +[z] is almost exactly on the celestial equator. + +[l] is a red star, the most prominent of the first stars in the +stream. The stars in Piscis Australis can be traced out with an +opera-glass. + +Fomalhaut and Capella, in Auriga, rise almost exactly at the same +minute. + +Fomalhaut is one of the four "royal stars" of astrology. The others +are Regulus, Antares, and Aldebaran. + +[Illustration: AQUARIUS] + + + + +CAPRICORNUS (kap-ri-k[^o]r'-nus)--THE SEA GOAT. (Face Southwest.) + + +LOCATION.--A line drawn from [a] Pegasi through [z] and [th] in the +same constellation, and projected about 25[deg], strikes [a] and [b] in +Capricornus. + +This constellation contains three principal stars--[a] and [b] +mentioned above, and [d] about 20[deg] east of them. + +The water jar of Aquarius is about the same distance northeast of [d] +Capricorni that Fomalhaut, in the Southern Fish, is southeast of it. + +[a] has a companion which can be seen by the naked eye. It is a fine +sight in an opera-glass. These two stars are gradually separating. + +[b] is a double star, one being blue, the other yellow. + +The constellation resembles a chapeau, or peaked hat, upside down. + +The stars in the head of the Sea Goat, [a] and [b] are only 2[deg] apart, +and can hardly be mistaken by an observer facing the southwestern sky +during the early evening in autumn. + +Five degrees east of [d] is the point announced by Le Verrier as the +position of his predicted new planet, Neptune. + +Flammarion claims that the Chinese astronomers noted the five planets +in conjunction in Capricornus, in the year 2449 B.C. + +The sign of the Goat was called by the ancient Orientalists "The +Southern Gate of the Sun." + +[Illustration: CAPRICORNUS] + + + + +ARIES ([=a]'-ri-[=e]z)--THE RAM. (Face Southeast.) + + +LOCATION.--The star [a] in Aries, known as Hamal, and sometimes as +Arietis, a star of the second magnitude, is about 7[deg] south of [a] +Trianguli. A line drawn from the Pole Star to [g] Andromedae, and +prolonged about 20[deg], ends at Hamal. + +Aries contains three principal stars, forming a characteristic +obtuse-angled triangle. + +The star [g] Arietis was one of the first double stars discovered. A +telescope is required to split it. Hamal lies near the path of the +moon, and is one of the stars from which longitude is reckoned. + +Below Aries may be seen the characteristic pentagon in the head of +Cetus, the Whale. + +More than two thousand years ago Aries was the leading constellation +of the zodiac, and now stands first in the list of zodiacal signs. + +The Arabians knew this constellation as Al Hamal, the sheep. + +[b] and [g] are one instance out of many where stars of more than +ordinary brightness are seen together in pairs, the brightest star +being generally on the east. + +[Illustration: ARIES] + + + + +CETUS (s[=e]'-tus)--THE WHALE. (Face Southeast.) + + +LOCATION.--A line drawn from Polaris, to [d] Cassiopeiae, and prolonged +two and one third times its original length, reaches the centre of +this constellation. + +It lies just below Aries and the Triangle, and resembles the figure of +the prehistoric icthyosaurus, while some see in the outline an easy +chair. The head of the beast is characterized by a clearly traced +pentagon, about 20[deg] southeast of Aries. The brightest star in the +constellation is [a] of the second magnitude. It is at one apex of the +pentagon, about 15[deg] east of Al Rischa in Pisces, and 37[deg] directly +south of Algol. + +The noted variable Mira also known as [o] Ceti is the chief object of +interest in this constellation. + +It was discovered by Fabricius in 1596 and varies from the ninth +magnitude to the third or fourth in a period of 334 days. It can be +observed during its entire range with a 3" glass. + +In 1779 Mira is reported to have been as bright as the first-magnitude +star Aldebaran. It lies almost exactly on a line joining [g] and [z] +Ceti a little nearer the former. Ten degrees south of it are four +faint stars about 3[deg] apart forming a square. + +[t] Ceti is one of our nearest neighbors at a distance of nine light +years. + +[z] is a naked-eye double star. + +[Illustration: CETUS] + + + + +MUSCA (mus'-k[:a])--THE FLY. (Face Southeast.) + + +LOCATION.--Musca lies between Triangulum and Aries, the diagram +clearly defining its position. + +The four stars composing it form a group shaped like the letter "Y." + +There is nothing of particular interest to be noted in this asterism. +It does not appear on modern star charts and is considered obsolete. + +So great is the distance that separates us from the stars that as for +the great majority had they been blotted out of existence before the +Christian era, we of to-day should still receive their light and seem +to see them just as we do. When we scan the nocturnal skies we study +ancient history. We do not see the stars as they are but as they were +centuries on centuries ago. + +[Illustration: MUSCA] + + + + +METEORIC SHOWERS. + +OCTOBER TO JANUARY. + + + +-----------------+-------+-----------------+---------------+--------------+--------+ + | | | | | Other Dates | | + | Name of Shower | Date | Radiant Point |Characteristics| of |Location| + | | | | | Observation | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | | | Between Great | | | | + | Ursids |Oct. 4 | Bear's head and | Sw. Sk. | Aug. 20-24 | N. | + | | | Polaris | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + |Epsilon Arietids | | East of Hamal, | | Oct. 11-24, | | + | Rich shower |Oct. 14| near Musca | M. Sw. | Oct. 30- | E. | + | 1877 | | | | Nov. 4 | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Orionids |Oct. 18| Near Alhena in | After 11 P.M. | Oct. 16-22 | E. | + | Fine shower | | Gemini | Sw. Sk. | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | | | Near Castor and | After 10 P.M. | Nov. 7, | | + | Delta Geminids |Oct. 29| Pollux | v. Sw. Sk. | Dec. 4, | N.E. | + | | | | | Oct. 16-22 | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + |(e) Taurids. Rich|Nov. 2 | About 13[deg] | Sl. B.T. | Nov. 2-3 | E. | + | shower in 1886 | |S.E. of Aldebaran| | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Leonids | |Near ([g]) Leonis|After midnight.| | | + |Brilliant shower |Nov. 13| In the Sickle | v. Sw. | Nov. 12-14 | N.E. | + | | | | Sk. | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | | |Near ([m]) Ursae | After 10 P.M. | Sept. 15, | | + | Leo Minorids |Nov. 16| Maj., the Great | v. Sw. Sk. | Oct. 16 | N. | + | | |Bear's hind feet | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Andromedids. | | Near ([g]) | | Nov. 17-23 | | + | The Bielids. |Nov. 27| Andromedae | Sl. T. | Nov. 21-28 |Overhead| + | Fine display | | | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | |Nov. 30|Between Capella | | Aug. 16 | | + | Taurids | |and ([a]) Persei | V. Sw. | Sept. 15, |Overhead| + | | | | | Nov. 20 | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Zeta Taurids. |Dec. 6 | Near the horns | | | | + | Active shower | | of the Bull | Sl. B. | | E. | + | in 1876 | | | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Geminids. |Dec. 10| Near Castor | Sw. | Dec. 1-14 | E. | + | Fine shower | | | | | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Kappa Draconids |Dec. 22| Near Thuban | Sw. Sk. | Nov. 14-23 | | + | | | ([a]) Draconis | | Dec. 18-29 | | + +-----------------+-------+-----------------+---------------+--------------+--------+ + | Fire Ball Dates | | | | Nov. 29 | | + | | | | |Dec. 2, 19, 21| | + +-----------------+-------+-----------------+---------------+--------------+--------+ + +The Andromedes are usually red, sluggish in their movements, and leave +only a small train. + +Brilliant displays were seen in 1872 and 1885. + +The Leonids are characterized by their exceedingly swift flight. They +are of a greenish or bluish tint and leave behind them a vivid and +persistent train. In most years the display is not especially +noteworthy. Once in thirty-three years they afford an exhibition grand +beyond description as in 1833 and 1866. + + + + +THE CONSTELLATIONS OF WINTER. + +[Illustration: Map showing the principal stars visible from Lat. 40[deg] +N. at 9 o'clock, January first.] + + + + +TAURUS (t[^a]'-rus)--THE BULL. (Face Southwest.) + + +LOCATION.--Taurus contains the well-known and unmistakable group the +Pleiades, on the right shoulder of the Bull. A "V" shaped group known +as the Hyades is just to the southeast of the Pleiades, in the face of +the Bull, forming one of the most beautiful objects in the sky. + +The brightest star in Taurus is Aldebaran, a ruddy-hued star known as +"The Follower." It is at the beginning of the "V" in the Hyades, and +is at the apex of a triangle formed by Capella, in Auriga, and [a] +Persei, and equally distant from them both. + +The star [b] called Nath, is peculiarly white, and is common to Taurus +and Auriga. It represents the tip of one of the Bull's horns, and the +right foot of the Charioteer. The Pleiades are mentioned in Chinese +annals in 2357 B.C. On a photograph of the group over 2000 stars have +been counted. + +The ecliptic passes a little south of a point midway between the two +horns, where a scattered and broken stream of minute stars can be +seen. + +Note two pretty pairs in the Hyades, one south of Aldebaran, the other +northwest of it. + +There are rich clusters below the tip of the horn over Orion's head. + +Taurus was an important object of worship by the Druids. + +Aldebaran is near one eye of the Bull, and used to be called "The +Bull's Eye." An occultation of it by the moon, which not infrequently +occurs, is a striking phenomenon. + +The Eskimos regard the Pleiades as a team of dogs in pursuit of a +bear. The group is receding from us at the rate of thirteen miles a +second and has a common eastward motion of about ten seconds a +century. + +[Illustration: TAURUS] + + + + +ORION ([)o]-r[=i]'-on)--THE GIANT HUNTER. (Face South.) + + +LOCATION.--Orion is considered the finest constellation in the +heavens. A line drawn from Nath to [z] Tauri (the tips of the Bull's +horns), and extended 15[deg], strikes the brilliant Betelgeuze in Orion, +known as the martial star. It forms the northeast corner of a +conspicuous parallelogram. The splendid first-magnitude star Rigel is +diagonally opposite Betelgeuze, and the girdle and sword of the Hunter +lie within the parallelogram, a very striking group. The former is +represented by three bright stars in a line 3[deg] long known as the +"Three Stars," because there are no other stars in the heavens that +exactly resemble them in position and brightness. + +In the sword there is the most remarkable nebula in the heavens. It +may be seen with an opera-glass and in a telescope it is a wonderful +sight. Bellatrix is called the Amazon star. Note the contrasting +colours of [a] and [b]. + +About 9[deg] west of Bellatrix are eight stars in a curved line running +north and south. These point out the Lion's skin held in the Hunter's +left hand. + +Below [l] there are two stars forming a triangle with it. Flammarion +calls this region the California of the sky. + +The celestial equator passes nearly through [d]. + +Orion was worshipped in China during the one thousand years before our +era, and was known to the Chinese as the "White Tiger." + +The Eskimos see in the Belt stars the three steps cut by some +celestial Eskimo in a steep snow bank to enable him to reach the top. + +[Illustration: ORION] + + + + +LEPUS (l[=e]'-pus)--THE HARE. (Face South.) + + +LOCATION.--Lepus crouches under Orion's feet. Four stars in the +constellation form an irregular and conspicuous quadrilateral. + +[g] is a beautiful double of a greenish hue. + +Four or five degrees south of Rigel are four faint stars which are in +the ear of the hare. They can be seen on a clear night with the naked +eye. + +The curved line of three stars [th], [[^e]], and [z], are in the back of +the hare. + +Lepus is about 18[deg] west of Canis Major, and, by reason of the earth's +motion, the Great Dog seems to be pursuing the Hare around the +heavens. + +The first-magnitude stars that are visible in the winter season in +this latitude present a fine contrast in color. Even the untrained eye +can see a decided difference between the bluish white color of the +brilliant Sirius, the Dog star that the Belt stars point south to, and +Rigel, and the ruddy Betelgeuze. Procyon has a yellowish tinge and +resembles the condition of our sun, while Betelgeuze is surrounded by +heavy metallic vapors and is thought to be approaching extinction. + +R marks the location of "Hind's crimson star," a famous variable. + +[Illustration: LEPUS] + + + + +COLUMBA NOACHI (co-lum'-b[:a] n[=o]-[:a]'-ki)--NOAH'S DOVE. (Face South.) + + +LOCATION.--Columba is situated just south of Lepus. A line drawn from +Rigel, in Orion, to [b] Leporis, and prolonged as far again, ends near +[a] and [b], the two brightest stars in Columba. + +A line drawn from the easternmost star in the belt of Orion, 32[deg] +directly south, will point out Phaet, in Columba. It makes with +Sirius, in Canis Major, and Naos, in the Ship, a large equilateral +triangle. + +The star [b] Columbae may be known by means of a smaller star just east +of it, marked [g]. + +The Chinese call [a] Chang Jin, the old Folks. Lockyer thinks it was +of importance in Egyptian temple worship, and observed from Edfu and +Philae as far back as 6400 B.C. + +On a clear starlight night there are not more than a thousand stars +visible to the naked eye at one time. The largest telescope reveals +nearly a hundred million. + +[Illustration: COLUMBA] + + + + +CANIS MAJOR (k[=a]'-nis m[=a]-jor)--THE GREATER DOG. (Face South.) + + +LOCATION.--The three stars in Orion's girdle point southeast to +Sirius, the dog star, in Canis Major, the most brilliant star in the +heavens. It was connected in the minds of the Egyptians with the +rising of the Nile, and is receding from the earth at the rate of +twenty miles a second. + +The star [n] is a triple. The cluster (41 M.) can be seen with an +opera-glass, just below it. + +Between [d] and [o]^1 note a remarkable array of minute stars, also the +very red star 22. + +[d] and [z] are doubles for an opera-glass. + +Below [[^e]] there is a fine group. + +Betelgeuze, in Orion, Procyon, in Canis Minor, and Sirius form a +nearly equilateral triangle. These stars with Naos, in the Ship, and +Phaet, in the Dove, form a huge figure known as the Egyptian "X." + +From earliest times Sirius has been known as the Dog of Orion. It is +324 times brighter than the average sixth-magnitude star, and is the +nearest to the earth of all the stars in this latitude, its distance +being 8.7 light years. At this distance the Sun would appear as a star +a little brighter than the Pole Star. + +[Illustration: CANIS MAJOR] + + + + +ARGO NAVIS ([:a]r'-go n[=a]'-vis)--THE SHIP ARGO. (Face South.) + + +LOCATION.--Argo is situated southeast of Canis Major. If a line +joining Betelgeuze and Sirius be prolonged 18[deg] southeast, it will +point out Naos, a star of the second magnitude in the rowlock of the +Ship. This star is in the southeast corner of the Egyptian "X." + +The star [p] is of a deep yellow or orange hue. It has three little +stars above it, two of which form a pretty pair. + +The star [z] has a companion, which is a test for an opera-glass. + +The star [k] is a double for an opera-glass. + +Note the fine star cluster (46 M.). + +The star Markeb forms a small triangle with two other stars near it. + +The Egyptians believed that this was the ark that bore Osiris and Isis +over the Deluge. + +The constellation contains two noted objects invisible in this +latitude, Canopus, the second brightest star, and the remarkable +variable star [[^e]]. + +[Illustration: PUPPIS] + + + + +MONOCEROS (m[=o]-nos'-e-ros)--THE UNICORN. (Face South.) + + +LOCATION.--Monoceros is to be found east of Orion between Canis Major +and Canis Minor. Three of its stars of the fourth magnitude form a +straight line northeast and southwest, about 9[deg] east of Betelgeuze, +and about the same distance south of Alhena, in Gemini. + +The region around the stars 8, 13, 17 is particularly rich when viewed +with an opera-glass. + +Note also a beautiful field about the variable S, and a cluster about +midway between [a] and [b]. + +Two stars about 7[deg] apart in the tail of the Unicorn are pointer stars +to Procyon. These stars are known as 30 and 31. The former is about +16[deg] east of Procyon, and is easily identified as it has a +sixth-magnitude star on either side of it. About 4[deg] southwest of this +star a good field-glass will reveal a beautiful star cluster. + +[Illustration: MONOCEROS] + + + + +ERIDANUS ([=e]-rid'-a-nus)--OR THE RIVER PO. (Face Southwest.) + + +LOCATION.--Three degrees north and 2[deg] west of Rigel, in Orion, lies +[b] Eridani, the source of the River. Thence it flows west till it +reaches [p] Ceti, then drops south 5[deg], thence east southeast, its +total length being about 130[deg]. + +The great curve the River takes, just east of the Whale, resembles a +horseshoe. + +Acherna, the first-magnitude star in Eridanus, is too far south to be +seen in this latitude. + +Note the pretty star group around [b] and a pair of stars of an orange +hue below [n]. + +The asterism known as "The Brandenburg Sceptre," consisting of four +stars of the fourth and fifth magnitudes, can be seen arranged in a +straight line north and south below the first bend in the River just +west of Lepus. + +[Illustration: ERIDANUS] + + + + +METEORIC SHOWERS. + +JANUARY TO APRIL. + + + +---------------+--------+------------------+---------------+-------------+----------+ + | | | | | Other Dates | | + |Name of Shower | Date | Radiant Point |Characteristics| of |Location | + | | | | | Observation | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Quadrantids. | Jan. 2 | (44) Bo[:o]tis, | | | | + | Rich annual | |between Bo[:o]tes | M. Sw. B. | Jan 3. | E. | + | shower | | and Dragon's head| | | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Zeta Cancrids |Jan. 2-4| ([z]) Cancri, | | | E. | + | | | near Bee Hive | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Theta Ursids | Jan. 5 |About 10[deg] from| Small | | | + | | |[b] away from [g] | Sh. Sw. F. | Jan. 2-8 | N. | + | | | Ursae Maj. | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Alpha Draconids| Feb. 1 | Near Thuban | Sl. | Jan. 9 | N. | + | | | [a] Draconis | | Dec. 8 | | + +---------------+--------+------------------+---------------+-------------+----------+ + | | | Near Capella | | Aug. 21 |High in | + |Alpha Aurigids | Feb. 7 | [a] Aurigae | Sl. | Sept. 12-22 |Southern | + | | | | | | Sky | + +---------------+--------+------------------+---------------+-------------+----------+ + | Tau Leonids |Feb. 16 | [t] Leonis, | | Nov. 27 | | + | | | between Leo | Sl. Sk. | Dec. 12 | E. | + | | | and Crater | | Mar. 1-4 | | + +---------------+--------+------------------+---------------+-------------+----------+ + | Alpha Canum |Feb. 20 | Near Cor Caroli | | | | + | Ven. Well | | and Coma | V. Sw. B. | | E. | + | defined 1877 | | Berenices | | | | + +---------------+--------+------------------+---------------+-------------+----------+ + | [a]-[b] |Mar. 1 | Between [a] | V. Sl. | July--Dec. | N.W. | + | Perseids | | and [b] Persei | | Mar. 13-19 | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Beta Leonids or|Mar. 14 | Near Denebola | Sl. B. | Mar. 3, 4 | S.E. | + |Beta Virginids | | [b] Leonis | | Dec. 12 | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Kappa Cepheids |Mar. 18 | Near Polaris | Sl. B. | Oct. 4-17 | N. | + | | | | | Mar. 13-19 | | + +---------------+--------+------------------+---------------+-------------+----------+ + | | | | | Apr. 10-16 | | + | Beta Ursids |Mar. 24 | Near [b] | Sw. | Mar. 13-14 | N. | + | | | Ursae Maj. | | Dec. 2-9 | | + | | | | | Precise | | + +---------------+--------+------------------+---------------+-------------+----------+ + |Zeta Draconids |Mar. 28 | Near the | Sl. | July 29 | N. | + | | | Dragon's Head | |Aug. 24, etc.| | + +---------------+--------+------------------+---------------+-------------+----------+ + +The Abbreviations under _Characteristics_ are as follows: + + V. Very + Sh. Short + M. Moderately + B. Bright + Sw. Swift + F. Faint + Sl. Slow + Sk. Streak leaving meteors + T. Train leaving meteors + +If you know the constellations, and memorize the following rhyme you +will have ever at hand for reference at night, a reliable time-piece, +a compass, and a perpetual calendar. + +The numbers above the star names indicate consecutively the months of +the year in which these respective objects rise about the first +instant in the eastern sky. In addition to first-magnitude stars the +rhyme refers to the head of Capricornus, the Sea Goat, the Great +Square of Pegasus, and Orion's Belt. All except Arcturus rise between +9 and 9.30 P.M. Arcturus rises at 10 P.M., February 1st. + + 1 + First Regulus gleams on the view, + 2 3 4 + Arcturus, Spica, Vega, blue, + 5 6 + Antares, and Altair, + 7 8 9 + The Goat's head, Square, and Fomalhaut, + 10 11 + Aldebaran, the Belt, a-glow, + 12 + Then Sirius most fair. + +Eight months of the year are identified by the position of the Dipper +at 9 P.M. In April and May it is north of the zenith. During July and +August it is west of north. In October and November it lies close to +the northern horizon and in January and February it is east of north +with the pointers highest. + + + + +THE PLANETS. + + +It is not within the scope of this work to dwell at length on a +discussion of the planets. Certain explanatory matter regarding them +is necessary, however, to prevent confusion; for the student must bear +in mind the fact that from time to time the planets appear in the +constellations, and unless identified would lead him to think that the +diagrams were inaccurate. + +The reader is referred to any one of the four large plates that +precede each season. He will observe that a portion of an ellipse has +been traced on each of them, and that this line has been designated +the Ecliptic, which simply means the sun's apparent pathway across the +sky. + +This pathway is divided into twelve equal parts of thirty degrees +each, and to these twelve divisions are given the names of the +constellations of the Zodiac in the following order: Aries ([Symbol: +Aries]), Taurus ([Symbol: Taurus]), Gemini ([Symbol: Gemini]), Cancer +([Symbol: Cancer]), Leo ([Symbol: Leo]), Virgo ([Symbol: Virgo]), +Libra ([Symbol: Libra]), Scorpio ([Symbol: Scorpio]), Sagittarius +([Symbol: Sagittarius]), Capricornus ([Symbol: Capricornus]), Aquarius +([Symbol: Aquarius]), Pisces ([Symbol: Pisces]). + +The sun, starting from the first degree of Aries, the first day of +spring, passes through one constellation a month. The planets follow +the same pathway. + +Confusion, therefore, respecting their identity can only arise in +connection with a study of one of the twelve constellations named +above, so that whenever a star of any size is seen in one of these +constellations, not accounted for in the diagram, the student may +conclude that this is a planet; especially if the unknown star does +not twinkle. It now remains to identify the planet. + +This can best be done by referring to an almanac, which states what +planets are above the horizon, and which are morning and evening +stars. By morning star is meant that the planet is east of the sun; by +evening star, that it is west of the sun. + +If the planet is in the west, and very brilliant, it is safe to assume +that it is the planet Venus. + +If it is brighter than any of the fixed stars, and is some distance +from the sun, it is doubtless the colossal Jupiter. + +If it is very red, it will probably be Mars. + +Saturn is distinguished because of its pale, steady, yellow light. + +As for Mercury, Uranus, and Neptune, the former is very near the sun, +and seldom seen; while Uranus and Neptune are so inconspicuous as to +lead to no confusion on the part of the novice. + +A few notes of interest relative to the planets follow, taking them up +in regular order passing outward from the sun: Mercury, Venus, Mars, +Jupiter, Saturn, Uranus, Neptune. + + +MERCURY. + +Mercury is the nearest to the sun of any of the planets. On this +account, and because of its rapid changes, it is seldom seen. + +The most favorable time for observing it is just after sunset, or just +before sunrise, during the months of March, April, August, and +September, when it may be seen for a few successive days. + +The greatest distance it ever departs from the sun on either side +varies approximately from sixteen to twenty-eight degrees. Its motion +resembles a pendulum, swinging from one side of the sun to the other. + + +VENUS. + +Venus approaches nearer to the earth and is more brilliant than any +other planet. It is bright enough to cast a shadow at night, and is +sometimes visible even at noonday. It is almost as large as the earth, +and appears to oscillate, as Mercury does, on either side of the sun. + +It never appears more than three hours after sunset, and as long +before the sunrise, and is never more than forty-eight degrees from +the sun. + + +MARS. + +Mars is most like the earth of any of the planets, and, although not +as interesting an object to view as the more brilliant planets, Venus +and Jupiter, it claims our attention chiefly because of the surmises +respecting its habitability. + +Mars appears to the naked eye as a bright red star, and when at a +favorable opposition to the earth (which occurs only once in every +fifteen years) it rivals Jupiter in splendor. + +The planet may be mistaken for the first magnitude stars, Antares in +Scorpius, and Aldebaran in Taurus, near which it frequently passes. + +The fixed stars, however, twinkle, while Mars glows steadily. If there +is any doubt in the student's mind as to the identity of the planet, a +few nights of observation, noting the changes in the planet's +position, will decide the point. It takes Mars about fifty-seven days +to pass through one constellation in the Zodiac. + + +JUPITER. + +Jupiter is the largest of all the planets in the solar system, and it +is easily distinguished from the fixed stars because of its brilliancy +and splendor, exceeding in brightness all the planets excepting Venus, +and casting a perceptible shadow. + +It moves slowly and majestically across the sky, advancing through the +Zodiac at the rate of one constellation yearly. It is therefore a +simple matter to forecast its position, for, in whatever constellation +it is seen to-day, one year hence it will be seen equally advanced in +the next constellation. + +Although Jupiter appears to move slowly, it really travels at the +incomprehensible rate of five hundred miles a minute. + +The most interesting feature about Jupiter for the amateur astronomer +consists in observing four of its moons, which are visible with a +small telescope. They appear like mere dots of light, and their +transit of or occultation with the planet (that is, their +disappearance before or behind its disk) can be watched, and is a +never failing source of pleasure. A large telescope alone reveals +Jupiter's four other moons. + + +SATURN. + +Saturn is farther removed from the earth than any of the planets in +the solar system, visible to the naked eye. It is distinguished from +the fixed stars by the steadiness of its light, which is dull and of a +yellow hue, though to some it appears to be of a greenish tinge. It +seems barely to move, so slow is its motion among the stars, for it +takes two and one half years to pass through a single constellation of +the Zodiac. + +Saturn has eight moons. Titan, its largest one, can be seen with a 3" +glass. Its celebrated rings are telescopic objects but a small glass +reveals them. + + +URANUS. + +The student will hardly mistake Uranus for a fixed star, as it is only +under the most favorable circumstances that it can be seen with the +naked eye. + +At its nearest approach to the earth, it is as bright as a +sixth-magnitude star. Uranus is accompanied by four moons, and takes +seven years to pass through a constellation of the Zodiac. + + +NEPTUNE. + +Neptune is the most distant of the planets in the solar system, and is +never visible to the naked eye. + +The earth comes properly under a discussion of the planets, but a +description of it is hardly within the scope of this work. + +Confusion in identifying the planets is really confined to Mars and +Saturn, for Venus and Jupiter are much brighter than any of the fixed +stars, and their position in the heavens identifies them, as we have +seen before. + +The following table of first-magnitude stars in the Zodiacal +constellations confines the question of identifying the planets to a +comparison of the unknown star with the following-named stars: + + Castor and Pollux in Gemini. + Spica " Virgo. + Regulus " Leo. + Aldebaran " Taurus. + Antares " Scorpius. + +The first four stars named above are white in color, so that either +Mars or Saturn is readily distinguished from them. + +As for Aldebaran and Antares, which are both red stars, not unlike +Mars and Saturn in color and magnitude, the fact that the latter do +not twinkle, and that they do not appear in the diagrams, should +satisfy the observer of their identity. Reference to an almanac, or a +few nights of observation, will in any case set at rest any doubt in +the matter. + +[Illustration: THE PLANETARY ORBITS] + +[Illustration: COMPARATIVE SIZE OF THE PLANETS.] + + + + +THE MILKY WAY. + + +The Milky Way, or Galaxy as it is sometimes called, is a great band of +light that stretches across the heavens. Certain portions of it are +worthy of being viewed with an opera-glass, which separates this +seemingly confused and hazy stream into numberless points of light, +emanating from myriads of suns. + +This wonderful feature of the heavens is seen to best advantage during +the months of July, August, September, and October. Beginning near the +head of Cepheus, about thirty degrees from the North Pole, it passes +through Cassiopeia, Perseus, Auriga, part of Orion, and the feet of +Gemini, where it crosses the Ecliptic, and thence continues into the +southern hemisphere, beyond our ken in these latitudes. + +It reappears in two branches in the region of Ophiuchus, one running +through the tail of Scorpius, the bow of Sagittarius, Aquila, +Delphinus, and Cygnus; the other above and almost parallel to it, +uniting with the first branch in Cygnus, and passing to Cepheus, the +place of beginning. + +The student should note especially the strange gap between [a], [g], +and [e] Cygni. This dark space has been called the "Coal Sack." + +The Milky Way in the vicinity of Cassiopeia is particularly rich, and +well repays a search with an opera-glass. + +"The Galaxy covers more than one tenth of the visible heavens, +contains nine-tenths of the visible stars, and seems a vast +zone-shaped nebula, nearly a great circle of the sphere, the poles +being at Coma and Cetus." + + + + +THE MOTIONS OF THE STARS. + + +It may be that the student desires to proceed in this conquest of the +sky at a more rapid pace than the scheme of study permits. To assist +such, it should be borne in mind that the circumpolar constellations, +as Ursa Major, Ursa Minor, Draco, Cepheus, and Cassiopeia, are +designated,--are visible in our latitude in the northern sky every +night. + +A reference to their diagrams, and a glance at any of the large plates +showing the entire group in their respective positions, will suffice +for the student to identify them. + +The hours of darkness alone limit the speed with which a knowledge of +the constellations can be acquired. + +Let us suppose that the student begins his search for the constellations +on the night of April 1st, at nine P.M. He has for his guide the large +plate, and the spring group of eleven constellations set forth in the +diagrams. The remaining three constellations of the circumpolar group +are, as we have seen before, visible in the north. + +If he faces the western sky, he will see Andromeda just setting, and +Perseus, Taurus, Orion, Lepus, and Canis Major but a short distance +above the horizon. If he is so fortunate as to be able to identify +these, and the spring group, he may turn his attention wholly to the +eastern sky, where new constellations await him. + +In the southeast he may see Virgo. In the east well up blazes +Arcturus, the gem of Bo[:o]tes, below which is the beautiful Northern +Crown, with the diamond in the head of Serpens beneath it. Hercules is +rising, and Vega in the Lyre should be seen just flashing on the view +in the northeast. + +This completes the list of wonders visible at this precise time, but +the stars apparently are never still, and doubtless, while the student +has been passing from one constellation to another in the western and +southern skies, others have been rising in the east and northeast. + +At ten P.M. the Lyre is well up, and Ophiuchus and Libra can be +discerned. At midnight Scorpius and Cygnus are ready to claim the +attention. By two o'clock A.M., Aquila, Delphinus, and Sagittarius +have risen, and at break of day Andromeda, Pegasus, and Capricornus +can be seen if the student has had the courage to remain awake this +length of time. + +In no way can the seeming movement of the stars be better understood +than by actual observation. The observer must bear in mind that the +movement is an apparent one: that it is the earth that is moving and +not the stars. He has only to think of the analogy of the moving train +beside the one that is standing still, and the true state of affairs +will at once be evident. + +To further appreciate this apparent change in the situation of the +constellations, the student should refer to the large plates +successively. In each successive one he will note the advancement +westward of the constellations mentioned above, rising in the east +late at night. + +The student can best get an idea of this westward apparent movement of +the stars by noting the position of some bright first-magnitude star +from night to night. He will soon be able to calculate the position of +this star a month or more ahead, and this calculation applies to all +the constellations and stars. + +It is not within the scope of this work to go into this matter in +detail. The author merely desires to mention this fact of apparent +change of position in the stars, a fact that will be noticeable to the +observer in a short time, and a fact that it is hoped he will be able +to explain to his own satisfaction with the aid of the foregoing +remarks. + +It will be noticed that the stars on the diagrams are all numbered and +lettered. The numbers refer to the magnitude of the star,--that is, +the brightness of it, the first-magnitude stars being the brightest, +the second-magnitude stars two-and-a-half times less bright, etc. + +The letters are those of the Greek alphabet, and the student if not +familiar with it is advised to consult a Greek grammar. + +In the text, in referring to certain stars in the constellations, the +genitive case of the Latin name of the constellation is given; for +example, Vega is known as [a] Lyrae, meaning alpha of Lyra, Aldebaran +as [a] Tauri, alpha of Taurus, etc. + +The twilight hour affords an excellent opportunity of fixing the +relative positions of the first-magnitude stars in the mind, for at +that time they alone, save the planets, are visible. + + + + +METEORS, OR SHOOTING-STARS. + + +As this work is designed primarily to cover what is observable in the +starlit heavens with the naked eye, the subject of meteors, or +shooting-stars, comes properly within its scope. + +There are few persons, if any, who have not witnessed the sight of a +splendid meteor speeding across the sky, and such a sight always calls +forth exclamations of wonder and delight. + +Apparently these evanescent wanderers in space are without distinctive +features, and baffle classification; but, like all that nature reveals +to us, they have been found, for the most part, to conform to certain +laws, and to bear certain marks of resemblance that permit of their +identification and classification. + +By careful observation for over fifty years the meteors, generally +speaking, have been so arranged that they come under the head of one +of the nearly three hundred distinct showers which are now recognized +by astronomers. + +Many of these showers are too feeble and faint to be worthy of the +attention of one not especially interested in the subject, but certain +ones are well worth observing. There is always a pleasure in being +able to recognize at a glance a certain definite manifestation of +nature, be it a rare flower or a flashing meteor. + +The generally accepted theory respecting the meteors is that they were +all originally parts of comets now disintegrated, and the four +well-known showers of April 20th, August 10th and 14th, and November +27th, bear testimony to this theory. + +The apparent velocity of the meteors is between ten and forty-five +miles a second, and their average height is about seventy-six miles at +first appearance, and fifty-one miles at disappearance. Occasionally a +meteor is so large and compact as to escape total destruction, and +falls to the earth. Specimens of these meteorites are to be found in +our best museums. + +I have seen fit to divide the principal meteor showers into four +groups, according to the seasons in which they appear, and have placed +them respectively at the conclusion of each season's work on the +constellations. + +By radiant point is meant the point from which the meteors start on +their flight. This point is an apparent one, however, due to an +illusion of perspective, for the meteors really approach the earth in +parallel paths. + +The dates given for these showers are those of the maxima, and the +meteors should be looked for several nights before and after the dates +specified. + +The showers that are to be seen after midnight are, unless of special +note, omitted. + +There are, besides the meteors that have been classified, certain +shooting-stars that apparently have no determined radiant point. These +are called sporadic meteors. + +In these lists of meteors, the radiant point is only approximately +given; for scientific purposes a far more exact position is required +in terms of right ascension and declination. There are several good +lists of meteoric showers to be obtained, which afford this +information for those who care to pursue the matter more in detail. +See the Rev. T.W. Webb's book, entitled _Celestial Objects for Common +Telescopes_. For purposes of identification, the radiant points here +given will be found for the most part sufficient. + + +NOTE. + + Many readers of this book may be the fortunate possessors of + small telescopes. It may be that they have observed the + heavens from time to time in a desultory way and have no + notion that valuable and practical scientific research work + can be accomplished with a small glass. If those who are + willing to aid in the great work of astrophysical research + will communicate with the author he will be pleased to + outline for them a most practical and fascinating line of + observational work that will enable them to share in the + advance of our knowledge respecting the stars. It is work + that involves no mathematics, and its details are easily + mastered. + + + + +THE NAMES OF THE STARS AND THEIR MEANINGS. + + + ACUBENS, [a] _Cancri_, "the claws." + + Situated in one of the Crab's claws. It is white in color + and culminates[1] March 18th. + + A-DAR'-A, [e] _Canis Majoris_, "the virgins," a name for + four stars, of which Adara is brightest. + + Situated in the Dog's right thigh. It is pale orange in + color, and culminates Feb. 11th. + + ADHIL, [e] _Andromedae_, "the train of a garment." + + Situated in the left shoulder of the chained lady. + + ALADFAR (al-ad-f[:a]r), [m] _Lyrae_, "the talons" (of the + falling eagle) + + AL BALI, [e] _Aquarii_, "the good fortune of the swallower." + + AL-BI'-REO, or AL-BIR'[:E]-O [b] _Cygni_, origin doubtful. + Means the beak of the hen. + + Situated in the beak of the Swan and the base of the Cross. + Its color is topaz yellow, and it culminates Aug. 28th. + + ALCAID, [[^e]] _Ursae Majoris_. _See_ Benetnasch. + + ALCHIBA (al-k[=e]-b[:a]'), [a] _Corvi_, "the tent," the desert + title for the constellation. + + Situated in the eye of the Crow. Orange in color. + + ALCOR (al'-k[^o]r), g _Ursae Majoris_, "the cavalier" or "the + rider." + + Situated close to Mizar in the handle of the "Dipper." + Silver white in color. The Arabs called this star "Saidak," + meaning "the proof," because they used it to test a good + eye. + + AL-CY'-O-NE, [[^e]] _Tauri_. + + Greenish yellow in color. The brightest of the Pleiades. + Situated in the neck of the Bull. + + AL-DEB'-A-RAN, [a] _Tauri_, "the hindmost" or the + "follower," _i.e._ of the Pleiades. + + Situated in the eye of the Bull. Pale rose in color. It is + receding from the earth at the rate of thirty miles per + second, and culminates Jan. 10. + + [a] Tauri is sometimes called Palilicium. + + ALDERAMIN (Al-der-am'-in), [a] _Cephei_ "the right arm." It + now marks the shoulder of Cepheus. + + White in color. It culminates Sept. 27th. + + ALDHAFERA, [z] _Leonis_. + + Situated in the "Sickle," and the neck of the Lion. It + culminates April 8th. + + ALFIRK (al-ferk'), or ALPHIRK, "stars of the flock," [b] + _Cephei_. + + The Arab name for the constellation. Situated in the girdle + of Cepheus. White in color. It culminates Oct. 2d. + + ALGEIBA (al-j[=e]'-b[:a]), [g] _Leonis_, "the mane." + + Situated in the "Sickle," and the shoulder of the Lion. It + is approaching the earth at the rate of twenty-four miles + per second, and culminates April 9th. + + AL'-GE-NIB, [g] _Pegasi_, "the wing," possibly the "flank" + or "side." + + Situated in the wing of the Horse. White in color, and + culminates Nov. 14th. + + AL'-GE-NIB, [a] _Persei_, "the side," or Mirfak, "the + elbow." + + Situated in the right side of Perseus. Lilac in color and + approaching the earth at the rate of six miles per second. + It culminates Jan. 1st. This star is also called Alchemb. + + ALGENUBI (al-je-n[:o]'-bi), [e] _Leonis_, "the head of the + Lion." + + A yellow star situated in the Lion's mouth. + + AL'-GOL, [b] _Persei_, "the ghoul" or "demon." + + Situated in the head of the Medusa held in the Hero's left + hand. White in color. It is approaching the earth at the + rate of one mile per second, and culminates Dec. 23d. + + ALGORAB (al-go-r[:a]b'), or ALGORES, ([d]) _Corvi_, "the + raven." + + Situated on the right wing of the Crow. Pale yellow in + color. It culminates May 14th. + + ALHENA (al-hen'-a), [g] _Geminorum_, "a brand on the right + side of the camel's neck," or a "ring" or "circlet." + + Situated in the left foot of Pollux. White in color, and + culminates Feb. 8th. Alhena is sometimes called Almeisam. + + AL-I-OTH, [e] _Ursae Majoris_, disputed derivation. + + Situated in the tail of the Great Bear. It is approaching + the earth at the rate of nineteen miles per second. It + culminates May 20th. Alioth, the name sometimes given to [a] + and [th] Serpentis. + + AL-KAID (al-k[=a]d), _See_ ALCAID. + + ALKALUROPS (al-ka-l[=u]'-rops), [m] _Bo[:o]tis_, "a herdsman's + club, crook, or staff." + + Situated near the right shoulder of the Herdsman. Its color + is flushed white. + + ALKES (al'-kes), [a] _Crateris_, from Al Kas, "the cup," the + Arab name for the constellation. + + Situated in the base of the Cup. Orange in color, and + culminates April 20th. + + ALMAC, [g] _Andromedae_, "a badger," possibly "the boot." + + Situated in the left foot of Andromeda. Orange in color, and + culminates Dec. 8th. + + AL NAAIM, [t] and [n] Pegasi, "the cross bars over a well." + + AL NASL (al-nas'l), or ELNASL (el-nas'-l), [g] _Sagittarii_, + "the point head of the arrow." + + Situated in the arrow's tip. It is yellow in color, and + culminates Aug. 4th. This star sometimes called Nushaba and + Warida. + + AL NATH, or NATH [g] _Aurigae_, and [b] _Tauri_, "the heel of + the rein-holder," the "butter" _i.e._ the "horn." + + Situated in the right foot of the Charioteer, and the + tip of the northern horn of the Bull. Brilliant white in + color, and culminates Dec. 11th. + + ALNILAM (al-ni-lam'), [e] _Orionis_, "a belt of spheres or + pearls." + + Situated in Orion's belt. It is bright white in color, and + is receding from the earth at the rate of sixteen miles per + second. It culminates Jan. 25th. + + ALNITAK (al-ni-tak'), [z] _Orionis_, "the girdle." + + Situated in Orion's belt. Topaz yellow in color. It is + receding from the earth at the rate of nine miles per + second, and culminates Jan. 26th. + + AL-NIYAT, [s] _Scorpii_, "the outworks of the heart." + + Situated near the Scorpion's heart. It is creamy white in + color. + + AL'-PHARD or (al-f[:a]rd'), [a] _Hydrae_, "the solitary one in + the serpent." + + Situated in the heart of Hydra. Orange in color, and + culminates Mar. 26th. The Chinese called this star "the Red + Bird." + + AL-PHEC'-CA, [a] _Coronae Borealis_, "the bright one of the + dish." _See_ Gemma. Century Dictionary gives meaning "the + cup or platter of a dervish." + + AL'-PHE-RATZ, or (al-fe-rats'), [a] _Andromedae_, "the head of + the woman in chains." "The navel of the horse." + + Situated in the head of Andromeda. White and purplish in + color. It culminates Nov. 10th. Alpheratz is some times + called Sirrah. + + AL-PHIRK, [b] _Cephei_, from al-Firk, the flock. + + AL RAKIS, [m] _Draconis_, "the dancer." + + Situated in the Dragon's nose. Brilliant white in color. The + Century Dictionary gives for this star Arrakis, "The + trotting camel." + + AL RESCHA, [a] _Piscium_, "the cord or knot." + + Situated in the knot joining the ribbons that hold the + Fishes together. Pale green in color, and culminates Dec. + 7th. + + ALSAFI [s] _Draconis_. + + ALSCHAIN (al-sh[=a]n'), [b] _Aquilae_, part of the Arab name + for the constellation. + + Situated in the head of Antino[:u]s. Pale orange in color, and + culminates Sept. 3d. + + AL SHAT, [n] _Capricorni_, "the sheep." + + AL'-TAIR, or ATAIR, [a] _Aquilae_, "the flying eagle," part + of the Arab name for the constellation. + + Situated in the neck of the Eagle. Yellow in color, and + culminates Sept. 1st. + + ALTERF (al-terf'), [l] _Leonis_, "the glance," _i.e._ the + Lion's eye. + + Situated in the Lion's mouth, the point of the Sickle. Red + in color. + + ALUDRA (al-[:o]'-dra), [[^e]] _Canis Majoris_, "the virgins." The + four stars near each other in Canis Major. + + Situated in the Great Dog's tail. Pale red in color, and + culminates Feb. 21st. + + ALULA BOREALIS, [n] _Ursae Majoris_. + + ALULA AUSTRALIS, [z] _Ursae Majoris_ The "northern and + southern wing." + + Situated in the Southern hind foot of the Great Bear. The + latter star is sometimes called El Acola. + + AL'-YA, [th] _Serpentis_. + + Situated in the tip of the Serpent's tail. Pale yellow in + color. It culminates Aug. 18th. + + ANCHA, [th] _Aquarii_, "the hip." + + Situated in the right hip of Aquarius. + + ANT-[=A]R-ES, or AN-TA'-REZ, [a] _Scorpii_, "the rival of + Mars." + + Situated in the heart of the Scorpion. Fiery red and emerald + green in color. It culminates July 11th. + + ARC-T[=U]-RUS, [a] _Bo[:o]tis_, "the leg of the lance-bearer," + or "the bear-keeper." + + Situated in the left knee of the Herdsman. Golden yellow in + color. It culminates June 8th. + + ARIDED, _See_ DENEB. + + ARNEB ([:a]r'-neb), [a] _Leporis_, "the hare," the Arab name + for the constellation. + + Situated in the heart of the Hare. Pale yellow in color. It + culminates Jan. 24th. [a] _Leporis_ is sometimes called + Arsh. + + ARKAB ([:a]r'-kab), [b] _Sagittarii_, "the tendon uniting the + calf of the leg to the heel." + + Situated in the Archer's left fore leg. + + ASHFAR, [m] and [e] _Leonis_, "the eyebrows." + + Situated close to the Lion's right eye. [m] orange in color, + sometimes called Alshemali or Asmidiske. + + ASPIDISKI (as-pi-dis'ke) or ASMIDISKE, [i] _Argus_, "in the + gunwale." + + Situated in the shield which ornaments the vessel's stern. + Pale yellow in color. The Century Dictionary gives "a little + shield" as the meaning for this star name. + + ASCELLA, [z] _Sagittarii_, "the armpit." + + Situated near the Archer's left armpit. It culminates Aug. + 19th. + + ASCELLUS, [th] _Bo[:o]tis_. + + It marks the finger tips of the Herdsman's upraised hand. + + ASCELLUS BOREALIS, [n] _Cancri_, "northern ass." + + Straw color. + + ASCELLUS AUSTRALIS, [d] _Cancri_, "the southern ass." + + Situated on the back of the Crab. Straw color. + + ATIK, [o] _Persei_. + + Situated in the wing on the right foot of Perseus. + + AZELFAFAGE, [p] _Cygni_, "the horse's foot or track." + + AZHA, [[^e]] _Eridani_, "the ostrich's nest." + + Pale yellow in color. + + + BAHAM, [th] _Pegasi_, "the young of domestic animals." + + Situated near the left eye of Pegasus. + + BAT'EN KAITOS, [z] _Ceti_, "the whale's belly." + + A topaz-yellow-colored star, which culminates Dec. 5th. + + BEID (b[=a]'-id), [o] _Eridani_, "the egg." + + A very white star. + + BEL'-LA-TRIX, [g] _Orionis_, "the female warrior." The + Amazon star. + + Situated in the left shoulder of Orion. Pale yellow in + color. It is receding from the earth at the rate of six + miles per second, and culminates Jan. 22d. The Century + Dictionary gives the color as very white. + + BE-NET'-NASCH, [[^e]] _Ursae Majoris_, "the chief or governor of + the mourners" (alluding to the fancied bier). + + Situated in the tip of the Great Bear's tail. Brilliant + white in color. It is approaching the earth at the rate of + sixteen miles per second, and culminates June 2d. This star + is also called Alkaid, from al-kaid, "the Governor." + + BETELGEUZE (BET-EL-GERZ'), [a] _Orionis_, "the giant's + shoulder," or "the armpit of the central one." + + Situated in the right shoulder of Orion. Orange in color. It + is receding from the earth at the rate of ten miles per + second, and culminates Jan. 29th. + + Sometimes called Mirzam, the roarer. + + BOTEIN (b[=o]-t[=e]-in'), [d] _Arietis_, "the little belly." + + + CA-PEL'-LA, [a] _Aurigae_, "the she-goat." + + Situated in the left shoulder of the Charioteer. It is a + white star, and is receding from the earth at the rate of + fifteen miles per second. It culminates Jan. 19th. The color + of Capella is nearly that of the sun. + + CAPH (kaf), [b] _Cassiopeiae_, "the camel's hump," or "the + hand." + + It is white in color, and culminates Nov. 11th. + + CAS'-TOR, [a] _Geminorum_, "the horseman of the twins." + + Its color is bright white, and it culminates Feb. 23d. + Situated in the head of Castor. The Century Dictionary gives + the color as greenish. + + CHELEB, [b] _Ophiuchi_, also CEB'ELR[/A]I from kelb, the + shepherd's dog. + + Situated in the head of the Serpent. It is a yellow star, + and culminates Aug. 30th. + + CHORT (ch[^o]rt), [th] _Leonis_. + + Situated in the hind quarters of the Lion. It culminates + April 24th. The Century Dictionary has [th] _Centauri_ for + this star. + + COR CAROLI (k[^o]r kar'-[=o]-l[=i]), [a] _Can. Ven._, "the + heart of Charles II." + + It is flushed white in color, and culminates May 20th. A + yellowish star according to the Century Dictionary. + + CUJAM, [[^o]] _Herculis_. Word used by Horace for the club of + Hercules. + + CURSA (KER' SA), [b] _Eridani_, "the footstool of the + central one," or "the chair or throne." + + Situated about at the source of the river near Orion. Topaz + yellow in color, and culminates January 13th. This star is + also known as Dhalim (Tha'lim) ("the ostrich"). + + + DABIH (d[:a]'-be), [b] _Capricorni_, "the lucky one of the + slaughterers," or "the slayer's lucky star." + + Situated in the head of the Sea-Goat. It is an + orange-colored star, and culminates Sept. 10th. + + D[=E]'-NEB, or ARIDED (ar'-i-ded), [a] _Cygni_, "the hen's + tail," "the hindmost." + + Situated in the tail of the Swan, and at the top of the + Cross. Brilliant white in color. It is approaching the earth + at the rate of thirty-six miles per second. It culminates + Sept. 16th. + + DENEB AL OKAB (den'-eb al-[=o]-k[^a]b), [e] and [z] _Aquilae_, + "the eagle's tail." + + DENEB ALGEDI (den'-eb al'-j[=e]-d[=e]), [d] _Capricorni_, + "the tail of the goat." + + Situated in the tail of the Sea-Goat. + + DENEB AL SHEMALI (den'-eb-al-she-m[:a]-le), [i] _Ceti_ + + A bright yellow star situated at the tip of the northern + fluke of the monster's tail. + + DENEB KAITOS (den'-eb k[=i]'-tos), [b] _Ceti_, "the tail of + the whale." + + Situated in the tail of the Whale. It is a yellow star, and + culminates Nov. 21st. This star sometimes called Diphda. + + DE-NEB'-O-LA, [b] _Leonis_, "the lion's tail." + + It is a blue star which is approaching the earth at the rate + of twelve miles per second. It culminates May 3d. This star + also called Dafirah, and Serpha. + + DSCHUBBA, [d] _Scorpii_, "the front of the forehead." + + Situated in the head of the Scorpion. It culminates July + 4th. + + DSIBAN, [ps] _Draconis_. + + Pearly white in color. + + DUB'-HE (d[:o]b'-he), [a] _Ursae Majoris_, "a bear." + + The northern pointer star. It is a yellow star, and is + approaching the earth at the rate of twelve miles per + second. It culminates April 21st. The Arabs called the four + stars in the Dipper the "bier." + + + EL NATH [b] _Tauri_, the one who butts. This star is + receding at the rate of five miles a second. + + ELTANIN, or ETANIN (et'-[=a]-nin), [g] _Draconis_, "the + dragon," "the dragon's head." + + It is orange in color and culminates Aug. 4th. Rasaben is + another name for this star. + + E'-NIF, or en'-if, [e] _Pegasi_, "the nose." + + Situated in the nose of Pegasus. It is a yellow star, which + is receding from the earth at the rate of five miles per + second, and culminates Oct. 4th. This star was also called + fum-al-far-as, "the mouth of the horse." + + ER RAI (er-r[=a]'-[=e]), [g] _Cephei_, "the shepherd." + + Situated in the left knee of Cepheus. It is yellow in color + and culminates Nov. 10th. + + + FOMALHAUT (F[=o]'-mal-[=o]), (disputed pronunciation), [a] + _Piscis Austri_, "the fish's mouth." + + Situated in the head of the Southern Fish. It is reddish in + color, and culminates Oct. 25th. This star was also known as + the first frog, the second frog being [b] Ceti. + + FURUD, or PHURUD (fu-r[=o]d), [z] _Canis Majoris_, "the + bright single one." + + Situated in the left hind paw of the Greater Dog. It is + light orange in color. + + + GEM'-MA, [a] _Coronae Borealis_, "a bud." + + The brightest star in the Northern Crown. It is brilliant + white in color, and is receding from the earth at the rate + of twenty miles per second. It culminates June 28th. This + star is also known as Alphecca and Alfeta. + + GIANSAR [l] _Draconis_, "the twins," "the poison place." + + Situated in the tip of the Dragon's tail. An orange-colored + star. It culminates April 28th. + + GIEDI, [a] _Capricorni_, also called Algied'-i, the goat. + + Situated in the head of the Sea-Goat. It is a yellow star, + and culminates Sept. 9th. + + GIENAH, [g] _Corvi_, "the right wing of the raven." + + Situated in the Crow's wing. It culminates May 10th. + + GIENAH, [e] _Cygni_, "the wing." + + Situated in the Swan's wing. It is a yellow star, and + culminates Sept. 17th. + + GOMEISA (g[=o]-m[=i]'-z[:a]), GOMELZA, [b] _Canis Minoris_, + "Watery-eyed, weeping." A white star. + + Situated in the neck of the Lesser Dog. + + GRAFFIAS, [b] _Scorpii_, derivation unknown; the name may + mean "the crab." This star was also called Ak'rab, the + Scorpion. + + Situated in the head of the Scorpion. It is a pale white + star, and culminates July 5th. + + GRUMIUM (gr[:o]'-mi-um), [x] _Draconis_, "the dragon's under + jaw." + + A yellow star. + + + HAM'-AL or (ha-m[:a]l'), [a] _Arietis_, "the head of the + sheep." + + Situated in the forehead of the Ram. It is yellow in color, + and is approaching the earth at the rate of nine miles per + second. It culminates Dec. 11th. + + HOMAM (ho-mam'), [z] _Pegasi_, "the lucky star of the hero, + or the whisperer." + + Situated in the neck of Pegasus. Light yellow in color. It + culminates Oct. 22d. The Century Dictionary gives this star + name to [[^e]] _Pegasi_. + + HYADUM I, [g] _Tauri_. + + Situated in the Hyades, the nose of the Bull. A yellow star. + + + IZAR ([=e]-z[:a]r), Mirach, or Mizar, [e] _Bo[:o]tis_, "the + girdle." + + Pale orange in color. It is approaching the earth at the + rate of ten miles per second, and culminates June 16th. A + beautiful colored double star. + + + JABBAH (Jab'-b[:a]), [n] _Scorpii_, "crown of the forehead." + + A triple star. + + + KAUS (k[^a]s), AUSTRALIS, [e] _Sagittarii_, "the southern part + of the bow." + + An orange-colored star. It culminates Aug. 8th. + + KAUS (k[^a]s), BOREALIS, [l] _Sagittarii_, "the northern part of + the bow." + + Orange color. + + KITALPHA, [a] _Equulei_, the Arab name for the asterism. In + the head of the Little Horse. It culminates Sept. 24th. + + KO'-CHAB (k[=o]-k[:a]b'), [b] _Ursae Minoris_, "the star of the + North." + + Situated in the right shoulder of the Little Bear. One of + the two Guardians of the Pole. It is reddish in color, and + is receding from the earth at the rate of eight miles per + second. It culminates June 19th. + + KORNEPHOROS, [b] _Herculis_, the Arab name for the + constellation. + + Situated in the right arm-pit of Hercules. Pale yellow in + color. It is approaching the earth at the rate of twenty-two + miles per second. It culminates July 12th. + + + LESUTH, [n] _Scorpii_, "the sting." + + Situated in the tip of the Scorpion's tail. It culminates + July 27th. + + + MARFAK (m[:a]r'fak), [th] _Cassiopeiae_, "the elbow." + + Situated in the left elbow of Cassiopeia. This star name is + also given to [m] Cassiopeiae. + + MARFIC (m[:a]r'-fik), [l] _Ophiuchi_, "the elbow." + + Situated in the left elbow of the Serpent Bearer. Yellowish + white in color. + + MARFIK (m[:a]r' fik), or MARSIC, [k] _Herculis_, "the elbow." + + Situated in the right elbow of Hercules. Light yellow in + color. + + MAR'-KAB (m[:a]r'kab), [a] _Pegasi_, Arab word for "saddle". + Century Dictionary gives "a wagon" or "chariot." + + Situated in the base of the Horse's neck. It is a white star + which is receding from the earth at the rate of three + quarters of a mile a second. It culminates Nov. 3d. + + MARKEB, [k] _Argus_. + + Situated in the stern of the Ship. It culminates Mar. 25th. + + MARSYM, [l] _Herculis_, "the wrist." + + Situated in the left wrist of Hercules. Deep yellow in + color. + + MATAR or SAD (S[:a]d), "a lucky star," or more fully, + Sad-Mator, [[^e]] _Pegasi_, "the fortunate rain." + + Situated in the left fore leg of Pegasus. + + MEBUSTA, MEBSUTA (Meb-s[:o]'-ta), or MEBOULA, [e] _Geminorum_, + "the outstretched." + + A brilliant white star situated in the right knee of Castor. + + MEDIA, or KAUS MEDIA, [d] _Sagittarii_, "middle (of the) + bow." + + Orange yellow in color. It culminates Aug. 8th. + + M[=E]-GRES, or (M[=e]'-grez), [d] _Ursae Majoris_, "the root + of the bear's tail." + + It is a pale yellow star, and culminates May 10th. This star + is the faintest of the seven which form the Dipper. + + MEISSA, [l] _Orionis_. + + Situated in the face of the Giant Hunter. Pale white in + color. + + MEKBUDA (mek-b[=u]'-d[=a]), [z] _Geminorum_, "the contracted + (arm)." + + Situated in the left knee of Pollux. Pale topaz in color. + + MENKALINAN (men-ka-l[=e]-nan' or Men-kal'-i-nan), [b] + _Aurigae_, "the shoulder of the rein-holder or driver." + + Situated in the right arm of the Charioteer. A lucid yellow + star which is receding from the earth at the rate of + seventeen miles per second. It culminates Jan. 29th. This + star was one of the first discovered and most remarkable + "spectroscopic binaries." + + MENKAR (men'k[:a]r), [a] _Ceti_, "the nose, or snout." + + Situated in the nose of Cetus. Bright orange in color. It + culminates Dec. 21st. Sometimes written Menkab. + + MENKIB, [x] _Persei_, "the shoulder." + + Situated in the calf of the right leg of Perseus. + + MERAK (m[=e]'rak), [b] _Ursae Majoris_, "the loin of the + bear." + + A greenish white star which is approaching the earth at the + rate of eighteen miles per second. It culminates Apr. 20th. + The southern of the two "pointers." + + MESARTIM (m[=e]-s[:a]r'tim), [g] _Arietis_, the Hebrew word + for "minister." + + Situated in the Ram's left horn. Bright white in color. + + MINTAKA (min'ta-k[:a]), [d] _Orionis_, "the belt (of the + giant)." + + One of the three stars in Orion's belt. A brilliant white + star with very little motion. It culminates Jan. 24th. + + M[=I]'-RA (m[=i]'ra or m[=e]'ra), [o] _Ceti_. + + Situated in the neck of Cetus. A famous variable, flushed + yellow in color. It culminates Dec. 15th. + + M[=I]'RACH, or MIRAK (m[=i]'rak or m[=e]'rak), [b] + _Andromedae_, "the girdle," or "the loins." + + A yellow star culminating Nov. 28th. + + M[=I]ZAR (m[=i]z[:a]r or m[=e]'z[:a]r), [z] _Ursae Majoris_, "a + girdle or apron." + + Situated in the tail of the Great Bear. Brilliant white in + color. It is approaching the earth at the rate of nineteen + miles per second. It culminates May 28th. + + MULIPHEN, [g] _Canis Majoris_. + + Situated in the neck of the Greater Dog. It culminates Feb. + 26th. + + MUPHRID (m[=u]'-frid), [[^e]] _Bo[:o]tis_, "the solitary star of + the lancer." + + Situated in the calf of the left leg of the Herdsman. Pale + yellow in color. It culminates June 4th. + + MURZIM or MIRZAM (mer-z[:a]m'), [b] _Canis Majoris_, "the + announcer" or "the roarer." + + Situated in the Greater Dog's left fore paw. A white star + culminating Feb. 5th. + + MUSCIDA, [o] _Ursae Majoris_, "the muzzle." + + Situated in the nose of the Great Bear. + + + NEKKAR, or NAKKAR (nak'-k[:a]r), [b] _Bo[:o]tis_, "the herdsman," + the Arab name for the whole constellation. + + Situated in the head of Bo[:o]tes. A golden yellow star which + culminates June 20th. + + NAOS (n[=a]'-os), [z] _Argus_, "the ship." + + Situated in the stern of the Ship. It culminates Mar. 3d. + + NASHIRA, [g] _Capricorni_, "the fortunate one, or the + bringer of good tidings." + + Situated in the tail of the Sea-Goat. It culminates Oct. 3d. + + NIHAL, [b] _Leporis_. + + Situated in the right foot of the Hare. Deep yellow in + color. It culminates Jan. 23d. + + NODUS SECUNDUS, [d] _Draconis_, "the second of the four + knots or convolutions." + + Deep yellow in color. It culminates Aug. 24th. + + NUNKI, [s] _Sagittarii_, "the star of the proclamation of + the sea," or SADIRA (sad'-[=e]-ra), "the ostrich returning + from the water." + + Situated in the upper part of the Archer's left arm. It + culminates Aug. 17th. + + + PHAD, PHEC'-DA, or PHAED (f[=a]'-ed), [g] _Ursae Majoris_, + "the thigh" (of the bear). + + Topaz yellow in color. It is approaching the earth at the + rate of sixteen miles per second. It culminates May 4th. + + PHAET or PHACT, [a] _Columbae_. + + Situated in the heart of the Dove. It culminates Jan. 26th. + + PHERKAD (fer'-kad), [g] _Ursae Minoris_, "the calf." + + Situated in the right fore leg of the Little Bear. + + PO-L[/A]-RIS, [a] _Ursae Minoris_, "the pole star." + + Situated in the tip of the Little Bear's tail. Topaz yellow + in color. It is receding from the earth at the rate of + sixteen miles per second. + + POL'-LUX, [b] _Geminorum_, Ovid's "Pugil," the pugilist of + the two brothers. + + Situated in the head of Pollux. An orange-colored star which + is receding from the earth at the rate of one mile per + second. It culminates Feb. 26th. The Century Dictionary + gives the color of Pollux as very yellow. + + PORRIMA (por'-i-m[:a]), [g] _Virginis_, Latin name for "a + goddess of prophecy." + + Situated in the Virgin's left arm. It culminates May 17th. + + PRO'-CY-ON, [a] _Canis Minoris_, "the foremost dog." + + A yellowish-white star. It is approaching the earth at the + rate of six miles per second. It culminates Feb. 24th. It is + situated in the right side of the Lesser Dog. Dr. Elkin + gives its distance as 12.3 light years, and its proper + motion as 13.9 miles per second. + + PROPUS (pr[=o]'-pus), [[^e]] _Geminorum_, "the forward foot." + + Situated in the northern foot of Castor. + + RASALAS (ras'-a-las), [m] _Leonis_, "the lion's head toward + the south." + + Situated in the Sickle, close to the Lion's right eye. An + orange-colored star. It culminates Apr. 1st. Alshemali and + Borealis are other names for this star. + + RAS ALGETHI (r[:a]s-al-ge'-thi), [a] _Herculis_, "the kneeler's + head." + + Orange red in color. It culminates July 23d. + + RAS'-AL-H[=A]G'-UE, [a] _Ophiuchi_, "the head of the serpent + charmer." + + A sapphire-hued star. It is receding from the earth at the + rate of twelve miles per second. It culminates July 28th. + + RASTABAN (r[:a]s-ta-b[:a]n'), [b] or [g] _Draconis_ "the dragon's + head," or "the head of the basilisk." + + A yellow star culminating Aug. 3d. This star also called + Alwaid (al-w[=i]d') "the sucking camel-colts." The three + stars near it are included in this appellation. + + REG'-U-LUS, [a] _Leonis_, diminutive of the earlier Rex. + + Situated in the handle of the Sickle, and the right fore paw + of the Lion. It is flushed white in color, and is + approaching the earth at the rate of five miles per second. + It culminates April 6th. According to Dr. Elkin it is 35.1 + light years distant, and has a proper motion of 8.5 miles + per second. + + RIGEL (ri'-jel), [b] _Orionis_, "the [left] leg of the + Jabbah, or giant." + + A bluish-white star, which is receding from the earth at the + rate of ten miles per second. It culminates Jan. 20th. This + star is sometimes called Algebar (al'-je-b[:a]r). + + ROTANEV (rot'-a-nev), [b] _Delphini_, from Venator, + assistant to Piazzi, his name reversed. + + It culminates Sept. 15th. + + RUCHBA, [[^o]] _Cygni_, "the hen's knee." + + A pale red star. + + RUCHBAH, or RUCBAH, [d] _Cassiopeiae_, "the knee." + + Situated in the left knee of Cassiopeia. It culminates Dec. + 2d. + + RUKBAT, [a] _Sagittarii_, "the archer's knee." + + Situated in the left fore foot of the Archer. It culminates + Aug. 24th. + + + SABIK, [[^e]] _Ophiuchi_. + + A pale yellow star in the left leg of the Serpent Bearer. It + culminates Aug. 21st. + + SADACHBIA (s[=a]d-ak-b[=e]'-y[:a]), [g] _Aquarii_, "the luck + star of hidden things." + + Greenish in color and situated in the water jar of Aquarius. + It culminates Oct. 16th. + + SAD AL BARI, [l] and [m] _Pegasi_, "the good luck of the + excelling one." + + Situated close to the fore legs of Pegasus. + + SADAL MELIK (s[:a]d-al-mel'-ik), or RUCBAH, [a] _Aquarii_, "the + lucky star of the king." + + A red star situated in the right shoulder of Aquarius. It + culminates Oct. 9th. + + SADALSUND, or SADALSUUD (s[:a]d-al-s[:o]-[:o]d), [b] _Aquarii_, "the + luckiest of the lucky." + + Pale yellow in color. Situated in the left shoulder of + Aquarius. It culminates Sept. 29th. + + SADATONI (sad-a-t[=o]'-ni), [z] _Aurigae_. + + One of the three stars known as "the kids." Orange color. + + SADR (sadr), or SADIR (s[=a]'-d[=e]r), [g] _Cygni_, "the + hen's breast." + + This star is approaching the earth at the rate of four miles + per second. It culminates Sept. 11th. + + SAIPH (s[=a]-if'), [k] _Orionis_, "the sword of the giant." + + Situated in Orion's right knee. It culminates Jan. 27th. + + SARGAS, [th] _Scorpii_. + + A red star situated in the tail of the Scorpion. It + culminates July 27th. + + SCHEAT (she'-at), or Menkib, [b] _Pegasi_, "the upper part of + the arm." + + Situated in the left fore-leg of Pegasus. It is deep yellow + in color, and is receding from the earth at the rate of four + miles per second. It culminates Oct. 25th. + + SCHEMALI, see Deneb al schemali, [i] _Ceti_. + + SEGINUS (se-j[=i]'nus), [g] _Bo[:o]tis_, from Ceginus of the + constellation, possibly. + + Situated in the left shoulder of Bo[:o]tes. It culminates June + 13th. + + SHAULA (sh[^a]'-l[:a]), [l] _Scorpii_, "the sting." + + In the tip of the Scorpion's tail. + + SHEDAR, SCHEDIR, or SHEDIR, [a] _Cassiopeiae_, "the breast," + or from El Seder, "the sedar tree," a name given to this + constellation by Ulugh Beigh. + + Pale rose in color. It culminates Nov. 18th. + + SHELIAK, or SHELYAK (shel'-yak), "a tortoise," [b] _Lyrae_, + Arabian name for the constellation. + + A very white star culminating Aug. 17th. + + SHERATAN (sher-a-tan'), [b] _Arietis_, "a sign," or "the two + signs." + + Situated in the Ram's horn. A pearly white star culminating + Dec. 7th. + + SIR'-I-US, [a] _Canis Majoris_, "the sparkling star or + scorcher." + + Situated in the mouth of the Great Dog. Brilliant white in + color. The brightest of the fixed stars. It culminates Feb. + 11th. + + SITULA (sit'-[=u]-l[=a]), [k] _Aquarii_, "the water jar or + bucket." + + Situated in the rim of the Water Jar. + + SKAT, or SCHEAT, [d] _Aquarii_, "a wish," or possibly it + means a "shin bone." + + Situated in the right leg of Aquarius. + + SPI'CA, [a] _Virginis_, "the ear of wheat or corn" (held in + the Virgin's left hand). + + A brilliant flushed white star, which is approaching the + earth at the rate of nine miles a second. It culminates May + 28th. + + SUALOCIN, or SVALOCIN (sval'-[=o]-sin), Nicolaus reversed, + [a] _Delphini_. + + A pale yellow star culminating Sept. 15th. + + SULAFAT, or SULAPHAT (s[:o]'-l[:a]-f[:a]t), "the tortoise," [g] + _Lyrae_. + + Arabian title for the whole constellation. It is bright + yellow in color, and culminates Aug. 19th. + + SYRMA, [i] _Virginis_; this name used by Ptolemy to + designate this star in the train of the Virgin's robe. + + + TALITA (t[:a]'-l[=e]-t[:a]), [k] or [i] _Ursae Majoris_, "the third + vertebra." + + Situated in the right fore paw of the Great Bear. Topaz + yellow in color. + + TANIA BOREALIS, [l] _Ursae Majoris_. + + TANIA AUSTRALIS, [m] _Ursae Majoris_, a red star. + + These stars are situated in the right hind foot of the Great + Bear. The former star culminates Apr. 8th. + + TARAZED (tar'-a-zed), [g] _Aquilae_, "the soaring falcon," + part of the Persian title for the constellation. + + Situated in the body of the Eagle. A pale orange star, + culminating Aug. 31st. + + TEGMENI, [z] _Cancri_, "in the covering." + + A yellow-colored star. + + TE'-JAT, [m] _Geminorum_. + + THU'-BAN or (th[=o]-ban'), [a] _Draconis_, "the dragon," the + Arab title for the constellation. + + Situated in one of the Dragon's coils. It is pale yellow in + color, and culminates June 7th. + + + UNUK AL HAY or UNUKALHAI ([=u]'-nuk-al-h[:a]'-i), [a] + _Serpentis_, "the neck of the snake." + + A pale yellow star which is receding from the earth at the + rate of fourteen miles a second. It culminates July 28th. + + + V[:E]'GA, or WEGA, [a] _Lyrae_, "falling," _i.e._, the falling + bird, "the harp star." + + A beautiful pale star sapphire in color. It is approaching + the earth at the rate of nine miles a second. It culminates + Aug. 12th. + + VINDEMIATRIX, [e] _Virginis_, "the vintager or grape + gatherer." + + Situated in the Virgin's right arm. A bright yellow star + culminating May 22d. + + + WASAT (w[:a]'-sat), [d] _Geminorum_, "the middle." + + Situated in the body of Pollux. Pale white in color. It + culminates Feb. 19th. + + WESEN, [d] _Canis Majoris_, "the weight." + + A light yellow star in the right side of the Great Dog. It + culminates Feb. 17th. + + + YED PRIOR (yed), [d] _Ophiuchi_, "the hand," "the star + behind or following." + + Deep yellow in color. It culminates July 7th. It is in the + left hand of the Serpent Bearer. + + YED POSTERIOR, [e] _Ophiuchi_, "the hand." + + A red star culminating July 8th. + + YILDUM, [d] _Ursae Minoris_. + + Situated in the tail of the Little Bear. A greenish-hued + star culminating Aug. 12th. + + + ZANIAH, [[^e]] _Virginis_. + + Situated in the Virgin's left shoulder. + + ZAURAK (z[^a]'-rak), [g] _Eridani_, "the bright star of the + boat." + + A yellow star. + + ZAVIJAVA (zav-ija'-va), [b] _Virginis_, "angle or corner," + "the retreat or kennel of the barking dog." + + Situated on the Virgin's left wing. A pale yellow star + culminating May 3d. + + ZOSMA (z[=o]s'-ma), [d] _Leonis_, "a girdle." + + Situated at the root of the Lion's tail. A pale yellow star + which is approaching the earth at the rate of nine miles a + second. It culminates Apr. 24th. This star is also called + Duhr, and sometimes Zubra. + + ZUBENAKRAVI (z[:o]ben-ak'-ra-vi or -bi), [g] _Scorpii_, "the + claw of the Scorpion." A red star. + + ZUBEN ELGENUBI (z[:o]-ben-el-jen-[=u]'-bi), [a] _Librae_, "the + southern claw" (of the Scorpion). + + A pale yellow star culminating June 17th. This star is also + called Kiffa Australis. + + ZUBEN ESCHAMALI (z[:o]-ben-es-she-ma'-li), [b] _Librae_, "the + northern claw." + + A pale emerald color, a very unusual color for a star. It is + approaching the earth at the rate of six miles a second and + culminates June 23d. This star is also known as "Kiffa + Borealis." + +In the compilation of the foregoing list, the author has been greatly +assisted by Allen's "Star Names and their Meanings." + +[Footnote 1: It will be noted that the date of culmination is given in +almost every case. By culmination is meant the highest point reached by +a heavenly body in its path, at which point it is said to be on the +meridian. In this hemisphere this is in each case the highest point +north. + +For example:--the culmination of the sun occurs at noon. + +The time when the stars here mentioned culminate on the dates specified +is in each case nine o'clock P.M.] + + + +TABLE SHOWING THE STARS OF THE FIRST AND SECOND MAGNITUDE RISING IN +THE EASTERN SKY AT NINE O'CLOCK P.M. ON THE DATES SPECIFIED. + + -------------+-----------------+--------------------------- + DATE | NAME OF STAR | CONSTELLATION + -------------+-----------------+--------------------------- + January 1 |Regulus, 1st. |Leo. + " 8 |Alphard, 2d. |Hydra. + " 11 |Cor Caroli. |Canes Venatici. + February 20 |Arcturus, 1st. |Bo[:o]tes. + March 1 |Spica, 1st. |Virgo. + " 5 |Gemma, 2d. |Corona Borealis. + April 1 |Vega, 1st. |Lyra. + " 20 |Ras Alhague, 2d. |Ophiuchus. + " 22 |Deneb, 2d. |Cygnus. + May 9 |Antares, 1st. |Scorpius. + " 26 |Altair, 1st. |Aquila. + June 5 | |Delphinus. + July 17 |Algenib, 2d. |Perseus. + August 6 |Algol. |Perseus. + " 21 |Capella, 1st. |Auriga. + " " |Hamal, 2d. |Aries. + " 27 |Fomalhaut, 1st. |Piscis Australis. + September 13 | |The Pleiades in Taurus. + October 2 |Aldebaran, 1st. |Taurus. + " 26 |Bellatrix, 2d. |Orion. + " 30 |Castor, 2d. |Gemini. + " " |Betelgeuze, 1st. |Orion. + November 4 |Pollux, 1st. |Gemini. + " " |Rigel, 1st. |Orion. + " 27 |Procyon, 1st. |Canis Minor. + December 4 |Sirius, 1st. |Canis Major. + " 8 |Phaet, 2d. |Columba. + " 14 | |The Bee Hive in Cancer. + " 16 | |The head of Hydra. + ----------------------------------------------------------- + + + + +INDEX + + + NAME PAGE + + Andromeda, 73 + + Antino[:u]s, 39 + + Aquarius, 81 + + Aquila, 39 + + Argo Navis, 107 + + Aries, 85 + + Auriga, 11 + + + Bo[:o]tes, 55 + + Brandenburg Sceptre, The, 111 + + Bull of Poniatowskio, 45 + + + Camelopardalis, 7 + + Cancer, 13 + + Canes Venatici, 59 + + Canis Major, 105 + + Canis Minor, 21 + + Capricornus, 83 + + Cassiopeia, 67 + + Cepheus, 69 + + Cerberus, 53 + + Cetus, 87 + + Columba, 103 + + Coma Berenices, 19 + + Corona Australis, 43 + + Corona Borealis, 51 + + Corvus, 23 + + Crater, 25 + + Cygnus, 37 + + + Delphinus, 41 + + Draco, 33 + + + Equ[:u]leus, 71 + + Eridanus, 111 + + + Gemini, 9 + + Gloria Frederica, 73 + + + Hercules, 53 + + Herschel's Telescope, 11 + + Hydra, 15 + + + Leo, 17 + + Leo Minor, 95 + + Lepus, 101 + + Libra, 49 + + Lupus, 47 + + Lynx, 95 + + Lyra, 35 + + + Monoceros, 109 + + Musca, 89 + + + Ophiuchus, 45 + + Orion, 99 + + + Pegasus, 71 + + Perseus, 75 + + Pisces, 77 + + Piscis Australis, 81 + + + Sagitta, 37 + + Sagittarius, 43 + + Scorpius, 47 + + Serpens, 45 + + Sobieski's Shield, 39 + + + Taurus, 97 + + Triangulum, 79 + + + Ursa Major, 5 + + Ursa Minor, 7 + + + Virgo, 57 + + Vulpecular and Anser, 41 + + + +Popular Books on Astronomy + +By William Tyler Olcott + + +_Excellently arranged, and copiously illustrated, these little +manuals--real field-books--should prove valuable for all who want to +become familiar with the stars_ + + +A Field Book of the Stars + +_16mo. With Fifty Diagrams._ + + To facilitate the fascinating recreation of star-gazing the + author has designed this field-book. All matters of a + technical or theoretical nature have been omitted. Only what + the reader can observe with the naked eye or with an + opera-glass have been included in it. Simplicity and brevity + have been aimed at, the main idea being that whatever is + bulky or verbose is a hindrance rather than a help when one + is engaged in the observation of the heavens. + + +In Starland with a Three-Inch Telescope + +A Conveniently Arranged Guide for the Use of the Amateur Astronomer + +_16mo. With Forty Diagrams of the Constellations and Eight of the +Moon._ + + The _raison d'etre_ therefore for the book is convenience + and arrangement. The author has found by experience that + what the student most needs when he is observing with a + telescope, is a page to glance at that will serve as a guide + to the object he desires to view, and which affords concise + data relative to that object. The diagrams therefore direct + the student's vision and the subject-matter affords the + necessary information in each case. + + +Star Lore of All Ages + +A Collection of Myths, Legends, and Facts Concerning the +Constellations of the Northern Hemisphere + +_8vo. Fully Illustrated._ + + Will appeal alike to those who are interested in folk-lore + and those who are attracted by astronomy. In it the author + has gathered together the curious myths and traditions that + have attached themselves from the earliest times to + different constellations and even to individual stars. + + G.P. PUTNAM'S SONS + New York London + + +The Essence of Astronomy + +Things Every One Should Know About the Sun, Moon and Stars + +By Edward W. Price + +_12mo. Fully Illustrated._ + + Here is a volume quite different from the usual "popular + book on astronomy." + + It answers in untechnical language the every-day questions + of every-day people, the material being so arranged that it + is readily available for quick reference use, as well as for + interesting consecutive reading. + + An individual chapter is devoted to each member of the Solar + System. Special space is given to "Curiosities of the + Skies." + + The illustrations are from photographs taken at the great + observatories. The drawings of Mars are the most recent + published, being made by Professor Lowell in January, 1914. + + The chronological table and annotated bibliography are of + real value. + + +Sun Lore of All Ages + +A Collection of Myths and Legends Concerning the Sun and its Worship + +By William Tyler Olcott + +Author of "Star Lore of All Ages," "A Field Book of the Stars," etc. + +_8vo. With 30 Illustrations._ + + A companion volume to _Star Lore of All Ages_ by the same + author. It comprises a compilation of the myths, legends, + and facts concerning the sun, of equal interest to the + lay-reader or to the student. + + The literature of the subject is teeming with interest, + linked as it is with the life story of mankind from the + cradle of the race to the present day, for the solar myth + lies at the very foundation of all mythology, and as such + must forever claim pre-eminence. + + + G.P. Putnam's Sons + New York London + + +Astronomy in a Nutshell + +The Chief Facts and Principles Explained in Popular Language for +General Readers and for Schools + +By Garrett P. Serviss + +_Cr. 8vo. With 47 Illustrations._ + + Presents the subject of astronomy in a succinct, popular + form. No mathematical knowledge beyond the simplest outlines + is assumed on the part of the reader. The great underlying + facts and principles of astronomy are presented in a shape + which any intelligent person can comprehend. The book may be + used either for self-instruction or for schools. + + +History of Astronomy + +By George Forbes, M.A., F.R.S., M.Inst.C.E. + +Formerly Professor of Natural Philosophy, Anderson's College, Glasgow + +_16mo. Adequately Illustrated._ + +_No. 1. A History of the Science Series_ + + The author traces the evolution of intellectual thought in + the progress of astronomical discovery, recognizing the + various points of view of the different ages, giving due + credit even to the ancients. It has been necessary to + curtail many parts of the history, to lay before the reader + in unlimited space enough about each age to illustrate its + tone and spirit, the ideals of the workers, the gradual + addition of new points of view and of new means of + investigation. + + +An Easy Guide to the Constellations + +With a Miniature Atlas of the Stars + +By James Gall + +Author of "The People's Atlas of the Stars," etc. + +_New and Enlarged Edition, with 30 Maps 16mo._ + + This new edition of _An Easy Guide to the Constellations_ + has been thoroughly revised: five additional plates have + been added, so as to include all the constellations of the + Zodiac, and render the book complete for Southern Europe and + the United States. + + G.P. Putnam's Sons + New York London + + +The Destinies of the Stars + +By + +Svante Arrhenius + +Author of "Worlds in the Making," etc. + +_12mo. 26 Illustrations._ + + With keenness, brilliancy, and distinguished learning, Dr. + Arrhenius, a Nobel Prize winner, having had occasion + repeatedly to treat new questions of a cosmological nature, + questions largely arisen from new discoveries and + observations within the scope of astronomy, opens to the + reader vast new vistas, through the study of the relation of + the stars to the "Milky Way" and through observations of our + neighbor planets. + + G.P. Putnam's Sons + New York London + + + Transcriber's Notes: + + The original text contains many characters that cannot be + rendered properly in a 7 bit (ascii) version of the text. + + Accented characters markup scheme: + + Accented characters indicate pronunciation. The accented + character and the symbol representing the accent are surrounded + with square brackets. Symbols in this text have been placed in + front of the character as the accents all appear above the + character. + + Accent Symbol + acute / + macron = + breve ) + diaresis : + circumflex ^ + + Greek characters markup scheme: + + Greek characters indicate specific stars within a given constellation. + The Greek character has been transcribed and surrounded with square + brackets. Where the transcription resulted in an accented character + this character was rendered according to the character markup scheme + (above) and both sets of square brackets were retained. Example [[^e]]. + + Other symbols markup scheme: + + Symbols that represent the various signs of the zodiac were rendered + according to the following example [Symbol: Gemini] + The degree symbol is represented by [deg] + Acute accent as a single character represented by '. + The ae ligature has been expanded to ae. + Superscripted characters are preceded by a ^ + + Corrections made: + Page 12 Au iga corrected to Auriga. + Page 118 preceptible corrected to perceptible. + Page 148 Oeti corrected to Ceti. + Page 163 cometimes corrected to sometimes. + + Inconsistencies retained: + Alphecca and Alphacca. + Gloria Frederika and Gloria Frederica. + Bull of Poniatowskio and Bull of Poniatowski. + + + + + + +End of Project Gutenberg's A Field Book of the Stars, by William Tyler Olcott + +*** END OF THIS PROJECT GUTENBERG EBOOK A FIELD BOOK OF THE STARS *** + +***** This file should be named 20769.txt or 20769.zip ***** +This and all associated files of various formats will be found in: + http://www.gutenberg.org/2/0/7/6/20769/ + +Produced by Audrey Longhurst, Christine D. and the Online +Distributed Proofreading Team at http://www.pgdp.net + + +Updated editions will replace the previous one--the old editions +will be renamed. + +Creating the works from public domain print editions means that no +one owns a United States copyright in these works, so the Foundation +(and you!) can copy and distribute it in the United States without +permission and without paying copyright royalties. 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