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The Astrophysical Journal

Article . 1994 . Peer-reviewed

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The Astrophysical Journal

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Be stars in young clusters

descriptionPublicationkeyboard_double_arrow_right Article 01 May 1994 United States Publisher:American Astronomical SocietyJournal:The Astrophysical Journal, volume 426, page 159 (issn: 0004-637X, eissn: 1538-4357,

Authors: Goderya, Shaukat N.; Schmidt, Edward G.;

doi: 10.1086/174051

Be stars in young clusters

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Abstract

Photometric Ha and HP line indices for 71 B stars in seven galactic clusters are presented. Some stars in three of the clusters were observed at two epochs. Using these data nine Be stars were identified. Three of them were previously detected as emission-line stars, while six do not appear to have been previously recognized as such. Of the 62 stars for which we find no indication of emission, three were previously found to exhibit emission. We find that emission-line objects are absent among the most luminous early B giants. Subject headings: open clusters and associations: general stars: emission-line, Be stars: evolution

Country

United States

Related Organizations

University of Nebraska System
United States

Keywords

Physics, 520

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