Photometry of High-Amplitude Delta Scuti Stars
Abstract
432 maxima of 64 High-Amplitude Delta Scuti Stars (HADS) obtained from CCD observations, are presented. Observations of the newly discovered HADS GSC 3004-0870 are included. The object GSC 1924-1134 was found to be a double-mode HADS, while GSC 1621-1643, GSC 2847-586 and GSC 3490-814 were found to be multiperiodic pulsators. GSC 4556-1113 is showing cyclical variations of the pulsation frequency with a period of 164 days.
- Publication:
-
Information Bulletin on Variable Stars
- Pub Date:
- March 2012
- Bibcode:
- 2012IBVS.6015....1W
- Keywords:
-
- CCD photometry