UBV observations of He stars.
Abstract
UBV photoelectric observations of most of the known helium stars seem to indicate that at least some of these stars are variable at optical wavelengths with total amplitudes of 0 'I. Key words: helium star - variable star - photometry
- Publication:
-
Publications of the Astronomical Society of the Pacific
- Pub Date:
- October 1973
- DOI:
- 10.1086/129523
- Bibcode:
- 1973PASP...85..661L