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PSP项目 PSP23K = AT 2023uri = PNV J00430061+4119400 * Nova

Internal name PSP23K    
RA/DEC (2000) 00 43 00.61 +41 19 40.0
Discovery date (UT) 2023-10-11.59222
Discovery Mag 17.57CV
Host name M31
Host Redshift -0.001
Type Nova
Redshift  
Other name/s AT 2023uri
PNV J00430061+4119400
References Discovery image taken around 2023 Oct. 11.59222 UT at N89 PanSTARRS-1 Image
Reporter/s Jianlin Xu, Linbo Zhu, Mi Zhang, Leiming Tang, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Jiangao Ruan, Xing Gao and the PSP team
Remarks Nova candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp23k.html
Discovery report We report the discovery of a possible nova at 17.57+-0.27CV on several 30-s survey images (limiting mag about 19.0CV) taken by Xing Gao at Xingming Observatory “#”2 (N89) around 2023 Oct. 11.59222 UT using a unfiltered CCD (+0.5m f/4 reflector). The transient approximately located at RA= 00h43m00.61s, DEC = +41d19m40.0s (equinox 2000.0). Which is about 183.7″ east and 211.5″ north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Oct. 10.71597, 2022 UT (limiting mag 19.0 CV).
Comments
PSP23K C2023 10 10.71597 00 43 00.61 +41 19 40.0 >19.0CV N89
PSP23K C2023 10 11.59222 00 43 00.61 +41 19 40.0 17.57+-0.27CV N89
PSP23K C2023 10 11.59464 00 43 00.63 +41 19 40.2 17.47+-0.26CV N89
PSP23K C2023 10 12.61691 00 43 00.64 +41 19 40.4 16.47+-0.19CV N89
PSP23K C2023 10 12.61882 00 43 00.63 +41 19 40.0 16.45+-0.14CV N89
PSP23K C2023 10 13.56839 00 43 00.64 +41 19 40.2 16.84+-0.25CV N89
PSP23K C2023 10 13.57081 00 43 00.62 +41 19 40.2 16.81+-0.26CV N89