A Study of RR Lyrae in Three Colors.
Abstract
Photometric observations in three colors, numbering 1048, are presented for the variable star RR Lyrae The variations throughout the cycle and among the cycles are noted. A short-lived ultraviolet excess is found.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- September 1955
- DOI:
- 10.1086/146083
- Bibcode:
- 1955ApJ...122..256H