Spectral types in the Coma Berenices cluster.
Abstract
This open cluster has the following abnormal stars, many of which were discovered by Weaver: (1) six Am stars of various degrees of extremity, (2) two Ap stars of the Sr-Cr type, (3) one extreme shell spectrum (14 Com), and (4) a composite spectrum (12 Com). Key words: open clusters - spectral classification
- Publication:
-
Publications of the Astronomical Society of the Pacific
- Pub Date:
- February 1977
- DOI:
- 10.1086/130064
- Bibcode:
- 1977PASP...89...29A
- Keywords:
-
- Galactic Clusters:Spectral Classification