Meng Shao, Leiming Tang, Mi Zhang, Xing Gao (Xingming Observatory), report the outburst in a known variable star (ASASSN-14ac, UGWZ in VSX) at 15.09 Gmag on one 30-s survey image (limit mag about 19.0) taken by Xing Gao around 2021 Oct 16.88822 UT at Xingming Observatory #2 (N89) using a unfiltered CCD (0.5-m f/4 reflector). The transient approximately located at RA= 07h52m54.90s, DEC = +53d05m31.7s. Discovery images can be found at: http://xjltp.china-vo.org/psp21u.html
PSP21U C2021 10 16.88822 07 52 54.90 +53 05 31.7 15.09G N89
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| Discovery image taken around 2021 Oct. 16.88822 UT at N89 | PS Image |