Shells around P Cygni stars
1956; Pergamon Press; Volume: 2; Linguagem: Inglês
10.1016/0083-6656(56)90066-6
ISSN1872-9207
Autores Tópico(s)Astronomical Observations and Instrumentation
ResumoThe spectra of four stars, previously discovered to be surrounded by nebulous envelopes, are briefly discussed. AG Carinae, HD 138403, and Eta Carinae are truly described as P Cygni stars. Emission and absorption lines are found in C.D. — 46° 11816, but the P Cygni character of this star is not certainly established.
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