On the Orbital Period Changes of AK Herculis
Abstract
We present 10 unpublished photoelectric minima of the eclipsing binary AK Her and examine its orbital period changes.
- Publication:
-
Information Bulletin on Variable Stars
- Pub Date:
- May 1999
- Bibcode:
- 1999IBVS.4713....1R
- Keywords:
-
- photometry;
- times of minima;
- orbital period changes