On the cepheid nature of pi PsA.
Abstract
Summary. PsA figures in the latest edition of the General Catalogue of Variable Stars by Kukarkin et al. (1970) as a Cepheid variable. Photoelectric five-color (Lick's UVBGR) measures taken at the ITA Astronomical Observatory, S. Jose' dos Campos, Brazil, showed no variability within a few hundredths of magnitude in light and color. Key words: Cepheid variables - spectroscopic binaries - photometry
- Publication:
-
Astronomy and Astrophysics
- Pub Date:
- August 1974
- Bibcode:
- 1974A&A....34..325J