The Geography of the Heavens: And Class-book of Astronomy; Accompanied by a Celestial Atlas |
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Page iv
... constellation , and then desire his pupi to trace out in the firmament , by means of it , the various stars whic he has thus described . The pupil will find it little better than a fancy sketch . The bearings and distances , and ...
... constellation , and then desire his pupi to trace out in the firmament , by means of it , the various stars whic he has thus described . The pupil will find it little better than a fancy sketch . The bearings and distances , and ...
Page v
... constellation , as it passed the meri . dian , and with a pencil carefully noted all the identifying circum- stances ... constellations , are essentially the same with those of Dr. Wollaston . They are projected upon the same principles ...
... constellation , as it passed the meri . dian , and with a pencil carefully noted all the identifying circum- stances ... constellations , are essentially the same with those of Dr. Wollaston . They are projected upon the same principles ...
Page 25
... constellations , and particular names assign- ed to the constellations and to the stars which they contain . A ( constellation may be defined to be a cluster or group of stars embraced in the outline of some figure . These figures are ...
... constellations , and particular names assign- ed to the constellations and to the stars which they contain . A ( constellation may be defined to be a cluster or group of stars embraced in the outline of some figure . These figures are ...
Page 31
... constellations visible to us in October , November and Decem- ber ; the second , those visible in January , February ... constellation the principal stars are marked in the order of their right ascension . That point of projection for ...
... constellations visible to us in October , November and Decem- ber ; the second , those visible in January , February ... constellation the principal stars are marked in the order of their right ascension . That point of projection for ...
Page 33
... constellations ac- cording to the order in which they are always arranged in catalogues , and also to mark the constellations of the Zodiac passing ... constellation by the letters of the Greek and Roman Alphabets PRELIMINARY CHAPTER . 33.
... constellations ac- cording to the order in which they are always arranged in catalogues , and also to mark the constellations of the Zodiac passing ... constellation by the letters of the Greek and Roman Alphabets PRELIMINARY CHAPTER . 33.
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Common terms and phrases
3d magnitude 4th magnitude ancient angle appear Arcturus Argo Navis Aries astronomers Auriga axis Beta brightest called Cassiopeia celestial centre Cepheus circle cluster colure comet constellation Cor Caroli declination degree Delta Denebola diameter direction distinguished diurnal motion Earth east ecliptic equal equator equinoctial figure fixed stars Gamma globe head heavenly bodies heavens Hercules Herschel horizon Jupiter latitude length Libra light longitude Mars mean distance Mercury meridian millions of miles minutes Moon Moon's motion naked eye nearly nebula night node north pole northern hemisphere o'clock observed orbit Orion parallax passing perihelion period Perseus phenomena planets Pleiades polar star principal star represented revolution revolve right ascension rise satellites Saturn seasons seen side sidereal Sirius situated small stars solar system solstice southern spots square Sun's supposed surface Taurus telescope tion triangle Ursa Venus vernal equinox Virgo visible whole number Zeta Zodiac