Five-channel photometry of cepheids and supergiants in the southern Milky Way.
Abstract
Photometry in Walraven's five-channel system has been carried out for about 150 cepheids in the Southern Milky Way. In addition, observations have been made of 238 galactic supergiants with spectral types in the range A-K. This paper presents the observational data and details about their reduction. Key words: cepheids - supergiants - photometry
- Publication:
-
Astronomy and Astrophysics Supplement Series
- Pub Date:
- April 1976
- Bibcode:
- 1976A&AS...24..413P