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B Stars with and without emission lines, parts 1 and 2The spectra for B stars for which emission lines occur not on the main sequence, but only among the supergiants, and those B stars for which the presence of emission in H ahlpa is considered to be a significant factor in delineating atmospheric structure are examined. The development of models that are compatible with all known facts about a star and with the laws of physics is also discussed.
Document ID
19820017151
Acquisition Source
Legacy CDMS
Document Type
Book
Authors
Underhill, A.
(NASA Headquarters Washington, DC United States)
Doazan, V.
(NASA Headquarters Washington, DC United States)
Date Acquired
September 4, 2013
Publication Date
January 1, 1982
Subject Category
Space Sciences (General)
Report/Patent Number
NASA-SP-456
NAS 1.21:456
LC-82-2313
Accession Number
82N25027
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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