Physical parameters and orbital period variation of a newly discovered cataclysmic variable GSC 4560-02157

Zhong-tao Han, Sheng-bang Qian, Irina Voloshina +3

GSC 4560-02157 is a new eclipsing cataclysmic variable with an orbital period of $0.265359$ days. By using the published $V-$ and $R-$band data together with our observations, we d…