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XOSS项目 PSP26U = AT 2026acsi = PNV J00421393+4116356 ? Nova candidate

Internal name PSP26U
RA/DEC (2000) 00 42 13.93 +41 16 35.6
Discovery date (UT) 2026-09-22.65966
Discovery Mag (Clear) 19.66CV
Host name M31
Host Redshift -0.001
Type
Redshift
Other name/s AT 2026acsi
PNV J00421393+4116356
References Discovery image taken around 2026 Sep. 22.65966 UT at N88 PanSTARRS-1 Image
Reporter/s Mi Zhang, Jianlin Xu, Yaozhang Ou, Hualin Li, Ziyang Mai, Leiming Tang, Ezhar Elijan, Yanxi Li, Jingyuan Zhao, Wenjie Zhou, Guoyou Sun, Jiangao Ruan, Xing Gao, on behalf of the PSP team
Remarks Nova candidate classified by XOSS. Details can be found at https://xjltp.china-vo.org/psp26u.html
Discovery report We report the discovery of a Nova (mag C = 19.66 ± 0.21). The object was detected on several 60-s survey images (limiting mag ~20.0) taken on 2026 Sep. 22.65966 UT by Xing Gao in the course of the XOSS survey.
Comments
PSP26U C2026 09 19.92409 00 42 13.92 +41 16 36.2 >20.0CV N88
PSP26U C2026 09 22.65966 00 42 13.93 +41 16 35.6 19.66+-0.21CV N88