Open AccessObservations of stars in HII regions : spectral classification and UBVphotometry.
Author(s) -
D. Crampton
Publication year - 1971
Publication title -
the astronomical journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.61
H-Index - 271
eISSN - 1538-3881
pISSN - 0004-6256
DOI - 10.1086/111114
Subject(s) - physics , stars , stellar classification , astrophysics , astronomy , o type star
UBV photometry and spectral types are presented for stars which may be the exciting stars of H II regions in the southern hemisphere. Attention is drawn to stars which belong to five open clusters and also to possible Wolf-Rayet members of the clusters.Peer reviewed: YesNRC publication: Ye
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