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arXiv · 1510.02837

New CCD Photometric Study of AM Cnc

D. Tasselli
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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.

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D. Tasselli. 2015-10-09. New CCD Photometric Study of AM Cnc. https://arxiv.org/abs/1510.02837

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