Studies of the Nebulae: Made at the Lick Observatory, University of California, at Mount Hamilton, California, and Santiago, Chile, Volume 13University of California Press, 1918 - 268 pages |
À l'intérieur du livre
Page 22
... evidence of absorption lane at one side of the median line . 1 s.n. Very irregular and patchy mass of diffuse nebulosity about 5 ' in diameter . Main portion somewhat resembles an . Exceedingly faint diffuse nebu- losity about a tenth ...
... evidence of absorption lane at one side of the median line . 1 s.n. Very irregular and patchy mass of diffuse nebulosity about 5 ' in diameter . Main portion somewhat resembles an . Exceedingly faint diffuse nebu- losity about a tenth ...
Page 24
... evidence of an absorbing lane . 2359 7 12.9 -13 2 2366 7 18.3 +69 13 23712 7 19.3 23725 II 2189 7 19.5 +29 41 +9 7 2392 2403 7 23.3 7 27.2 +21 7 +65 49 24371 7 37.2 -14 24385 2440 7 37.5 2452 7 43.4 —17 58 -27 6 2500 7 54.4 +51 2 2507 7 ...
... evidence of an absorbing lane . 2359 7 12.9 -13 2 2366 7 18.3 +69 13 23712 7 19.3 23725 II 2189 7 19.5 +29 41 +9 7 2392 2403 7 23.3 7 27.2 +21 7 +65 49 24371 7 37.2 -14 24385 2440 7 37.5 2452 7 43.4 —17 58 -27 6 2500 7 54.4 +51 2 2507 7 ...
Page 25
... evidences of absorption effects on the n . side . See Abs . Eff . 16 s.n. A rather bright oval 14 x 0.8 in p.a. 95 ° . Nucleus nearly stellar ; a very com- pact spiral , but spiral structure quite indistinct . 0 s.n. A fine , slightly ...
... evidences of absorption effects on the n . side . See Abs . Eff . 16 s.n. A rather bright oval 14 x 0.8 in p.a. 95 ° . Nucleus nearly stellar ; a very com- pact spiral , but spiral structure quite indistinct . 0 s.n. A fine , slightly ...
Page 26
... evidence of absorption lane on the east . See Abs . Eff . 34 s.n. Roughly oval ; 3 ' x 2 ' ; nucleus double . The central portion is quite bright ; there are several " holes , " of which one near the center is crescent shaped . Quite ...
... evidence of absorption lane on the east . See Abs . Eff . 34 s.n. Roughly oval ; 3 ' x 2 ' ; nucleus double . The central portion is quite bright ; there are several " holes , " of which one near the center is crescent shaped . Quite ...
Page 27
... evidence of an absorbing lane on the n . See Abs . Eff . 4 s.n. 0.5 in diameter ; bright center and almost stellar nucleus ; structureless . Bright , narrow oval 18 long in p.a. 95 ° ; no whorls distinguishable . Nearly round , 1 ' in ...
... evidence of an absorbing lane on the n . See Abs . Eff . 4 s.n. 0.5 in diameter ; bright center and almost stellar nucleus ; structureless . Bright , narrow oval 18 long in p.a. 95 ° ; no whorls distinguishable . Nearly round , 1 ' in ...
Autres éditions - Tout afficher
Studies of the Nebulae: Made at the Lick Observatory, University ..., Volume 13 Lick Observatory,Joseph Haines Moore Affichage du livre entier - 1918 |
Expressions et termes fréquents
appears bright bands bright lines brighter Campbell N₁ central portion central star continuous spectrum dark lane DETAILS OF OBSERVATION diameter diffuse nebulosity disk edge elongated exposure faint fainter figure g slitless Greater Magellanic Cloud H N₁ N₂ Haynes hydrogen hydrogen lines inclination km./sec Lick Obs LICK OBSERVATORY line Ia long Hẞ M. T. Exp major axis minor axis Miss Hobe N Miss Hobe N₁ moderately bright Moore Miss Hobe Moore N Moore N₁ N₂ N₁ N₂ Hẞ N₂ HB N₂ Hẞ Hy nearly round nucleus band object Orion nebula photographic planetary nebulae radial velocity region relative intensities ring Ring Nebula rotation s.n. Planetary Scott N Scott N₁ Sept Slit long small nebulae spectra spectrograms spiral nebulae spiral structure star of magn stellar condensations stellar nucleus ultra-violet under-exposed wave-lengths whorls Wolf-Rayet Wolf-Rayet stars Ηβ Ηγ