An analysis of the light curve of the ZZ Ceti star G117-B15A.
Abstract
The authors show the results of the analysis of photometric observations obtained along the last fifteen years. The results suggest that nonlinear effects are present in the light curve of this star.
- Publication:
-
Revista Mexicana de Astronomia y Astrofisica, vol. 21
- Pub Date:
- November 1990
- Bibcode:
- 1990RMxAA..21..365K
- Keywords:
-
- ZZ Ceti Stars: Light Curves;
- ZZ Ceti Stars: Periods