Mi Zhang, Xing Gao (Xingming Obs), report the discovery of a possible nova at 17.9 CV on several 300-s survey images (limiting mag about 19.5 CV) taken by Xing Gao at Xingming Observatory “#”3 (N88) around Jun. 25.87411, 2022 UT using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at RA= 00h42m54.78s, DEC = +41d15m08.6s (equinox 2000.0). Which is about 117.9″ east and 59.9″ south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jun. 22.86509, 2022 UT (limiting mag 20.0 CV). Details can be found at: http://xjltp.china-vo.org/xm74mz.html
XM74MZ C2022 06 25.87411 00 42 54.78 +41 15 08.6 17.94CV N88
XM74MZ C2022 06 25.87781 00 42 54.77 +41 15 08.5 17.90CV N88
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| Discovery image taken around Jun. 08.73417, 2022 UT at N88 | Archival image taken around Jun. 05.87128, 2022 UT at N88 | PanSTARRS-1 Image |