Reference : The Spectrum of Comet 19481.
Scientific journals : Article
Physical, chemical, mathematical & earth Sciences : Space science, astronomy & astrophysics
http://hdl.handle.net/2268/71485
The Spectrum of Comet 19481.
English
Jose, P.-D. [Université de Liège - ULg > Institut d'Astrophysique de Liège > > > >]
Swings, Polydore [Université de Liège - ULg > Institut d'Astrophysique de Liège > > > >]
1-Jan-1950
Astrophysical Journal
University of Chicago Press
111
41-50
No
International
0004-637X
Chicago
IL
[en] Eight spectrograms of Comet 19481, covering the range of heliocentric distances from 0.65 to 2.21 A.U., have been obtained. Sodium emission is observed at r = 0.73 and r = 0.79 A.U. At large heliocentric distances (r = 2.21) only CN and the λ 4050 group are observed. The CN bands show the usual complex structure due to the fluorescence excitation by solar radiation. The behavior of CH and that of CH2 are compared. Unidentified features are present within and between the Swan bands, as well as in the yellow-red region.
Researchers ; Professionals
http://hdl.handle.net/2268/71485
10.1086/145237
http://adsabs.harvard.edu/abs/1950ApJ...111...41J

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