Zhangrui Xu, Fei Du, Wenjie Zhou, Mi Zhang, Jiangao Ruan, Jingyuan Zhao, Jianlin Xu, Yanxi Li, Yi Ding, Guoyou Sun, Xing Gao (Xingming Observatory), report the discovery of a variable star candidate (13.99 G). The source appears to correspond to object Gaia DR2 1908453535271897344 (17.94 G) in the Gaia DR2. Discovery was made on one 30-s survey image (limiting mag about 19.0) taken by Xing Gao around 2021 Nov 09.66104 UT at Xingming Observatory #2 (N89) using a unfiltered CCD (0.5-m f/4 reflector). Images can be found at: http://xjltp.china-vo.org/psp21ad.html
NET Gaia DR2
PSP21ad C2021 11 09.66104 22 25 04.69 +37 48 00.6 13.99G N89
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| Discovery image taken by N89 around 2021 Nov. 09.66104 UT | PS image |