On the Variability of Early A-Type Supergiants
Abstract
An examination of the Hipparcos photometry of 26 bright early A-type supergiants shows that they are all variable.
- Publication:
-
Information Bulletin on Variable Stars
- Pub Date:
- December 1997
- Bibcode:
- 1997IBVS.4541....1A
- Keywords:
-
- photometry