New CCD Photometric Study of AM Cnc
Abstract
We present in this paper the new study of variable star AM Cnc, a short period RRab star, in orther to determine, through the light curve and the physical parameters. The Star were observed for a total of 293 sessions shooting, and exhibits light curve modulation, the so called Blazhko effect with the shortest modulation Period=0d.559233 ever observed. We observed this star with the 0,6 mt telescope of the Astronomical Observatory of Andrate (OAA) - To and the result detect small but definite modification in temperature and mean radius of the star itself. All results are compared with previously published literature values and discussed.
- Publication:
-
arXiv e-prints
- Pub Date:
- October 2015
- DOI:
- arXiv:
- arXiv:1510.02837
- Bibcode:
- 2015arXiv151002837T
- Keywords:
-
- Astrophysics - Solar and Stellar Astrophysics;
- Astrophysics - Astrophysics of Galaxies
- E-Print:
- Total Page: 9 Total Table: 5 Total Figure: 8. arXiv admin note: text overlap with arXiv:astro-ph/0410119 by other authors