Nuove variazioni DI periodo E DI curva DI luce del sistema binario W UMa.
Abstract
Photoelectric observations of the eclipsing binary W UMA during 1973-1974 are reported. The observations confirm new variations in the period and light curve of the binary. The evolution of the principal minima of the star for 1973, 1974, and 1976 are analyzed.
- Publication:
-
Memorie della Societa Astronomica Italiana
- Pub Date:
- March 1977
- Bibcode:
- 1977MmSAI..48...83B
- Keywords:
-
- Eclipsing Binary Stars;
- Electrophotometry;
- Light Curve;
- Periodic Variations;
- Stellar Radiation;
- Stellar Spectrophotometry;
- Astronomy