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PAT17项目 PAT17X2502 = AT 2025kyv = PNV J09552689+6903239 ? Nova

Internal name PAT17X2502
RA/DEC (2000) 09 55 26.89 +69 03 23.9
Discovery date (UT) 2025-05-21.68225
Discovery Mag 18.87CV
Host name M81
Host Redshift -0.00016
Type
Redshift
Other name/s AT 2025kyv
PNV J09552689+6903239
ZTF25aaqynrw
References Discovery image taken around 2025 May. 21.68225 UT at N86 PanSTARRS-1 Image
Reporter/s Ziyang Mai, Jianlin Xu, Mi Zhang, Xing Gao (Xingming Obs.), Shahidin Yaqup, Tuhong Zhong, Ali Esamdin, Chunhai Bai, Yu Zhang (XAO), on behalf of the PAT17 team
Remarks Nova candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/pat17x2501.html
Discovery report We report the discovery of a possible Nova (18.87+-0.22CV). Discovery was made on several 300-s survey images (limiting mag about 20.0) around 2025 May. 21.68225 UT in the course of the PAT17 Telescope of Xinjiang Astronomical Observatory. Which is about 33.7″ west and 31.2″ south of the center of the NGC3031(M81).
Comments
PAT17X2502 C2025 05 17.67399 09 55 27.92 +69 03 23.8 >20.0CV N86
PAT17X2502 C2025 05 21.68225 09 55 26.89 +69 03 23.9 18.87+-0.22CV N86