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 |
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Page 7
... Wave - Lengths of the Nebular Lines and General Observations of the Spectra of the Gaseous Nebulae , by W. H. Wright - - Page 191 PART I DESCRIPTIONS OF 762 NEBULAE AND CLUSTERS PHOTOGRAPHED WITH.
... Wave - Lengths of the Nebular Lines and General Observations of the Spectra of the Gaseous Nebulae , by W. H. Wright - - Page 191 PART I DESCRIPTIONS OF 762 NEBULAE AND CLUSTERS PHOTOGRAPHED WITH.
Page 77
... wave - lengths and the chemical origins of the two strong green lines in the spectra of the bright - line nebulae ... wave- lengths of the two green nebular lines in the same spectra to their normal , or zero - velocity wave- lengths ...
... wave - lengths and the chemical origins of the two strong green lines in the spectra of the bright - line nebulae ... wave- lengths of the two green nebular lines in the same spectra to their normal , or zero - velocity wave- lengths ...
Page 79
... wave - lengths of the titanium lines and Kayser's of the The wave - lengths of the nebular lines were assumed to be : 2 N , 5007.02 N , 4959.09 Hp 4861.505 Campbell and Moore Campbell and Moore W. E. Curtis ( laboratory ) N , 4685.95 HY ...
... wave - lengths of the titanium lines and Kayser's of the The wave - lengths of the nebular lines were assumed to be : 2 N , 5007.02 N , 4959.09 Hp 4861.505 Campbell and Moore Campbell and Moore W. E. Curtis ( laboratory ) N , 4685.95 HY ...
Page 80
... wave - length . Theoretically , the micrometer wire is aimed to pass through the point O bisecting the width of line PUBLICAT OF THE LII CHERTATIRT.
... wave - length . Theoretically , the micrometer wire is aimed to pass through the point O bisecting the width of line PUBLICAT OF THE LII CHERTATIRT.
Page 85
... wave - lengths used by us . The list includes 138 nebulae with bright lines in their spectra : ( a ) 125 planetary and irregular nebulae whose radial velocities we have determined at Mount Hamilton and at Santiago ; ( b ) 9 planetary ...
... wave - lengths used by us . The list includes 138 nebulae with bright lines in their spectra : ( a ) 125 planetary and irregular nebulae whose radial velocities we have determined at Mount Hamilton and at Santiago ; ( b ) 9 planetary ...
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