The variable star AS Cas has been investigated by means of photographic observations. It shows double mode Cepheid variations with the fundamental period 3d0245026 and the first overtone 2d1554458. The period ratio is 0.7127.
Veroeffentlichungen der Sternwarte Sonneberg
- Pub Date:
- Pulsating Variables: Photometry;
- Cepheids: Period Changes