First time-resolved CCD photometry and time-series analysis of NSV 13601

摘要

We present the first results of a time-resolved CCD photometric and time-series analysis of NSV 13601,a variable star in the constellation Pegasus.The 14′′Schmidt-Cassegrain telescope of Maharaja Krishnakumarsinhji Bhavnagar University(MKBU)was used for observations.Analysis was performed both in VStar and Period04 software,and their results were compared.The main results are as follows:From data analysis,its has period^77.784 d(MKBU data V)(VStar),~77.632 d(MKBU data Ic)(VStar),~77.058 d(MKBU data V)(Period04)and^49.560 d(MKBU data Ic)(Period04).Its V and I mean magnitudes for MKBU data are 12.203(V)and 11.292(I)mag respectively.We confirm it to be a variable star.