Chunpeng Bi, Yanxi Li, Jianlin Xu, Mi Zhang, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Jiangao Ruan, Xing Gao (Xingming Obs), report the discovery of a variable star candidate at 16.30 Gmag on several 30-s survey images (limit mag about 19.0) taken by Xing Gao at Xingming Observatory “#”2 (N89) around 2022 Jan.21.70928 UTC using unfiltered CCD and HMT telescope (0.5m f/4 reflector). The transient is approximately located at RA= 03h46m52.03s,DEC = +41d47m24.2s (equinox 2000.0). The source appears to correspond to object Gaia EDR3 231175141538181504 (G=16.41) in the Gaia EDR3. Discovery images can be found at: http://xjltp.china-vo.org/psp22d.html
