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KATS项目 KATS25D015 = SN 2025cnf = TCP J18194107+1650490 * SN Ia

Internal name KATS25D015
RA/DEC (2000) 18 19 41.07 +16 50 49.0
Discovery date (UT) 2025-02-23.92313
Discovery Mag 18.92CV
Host name Her
Host Redshift
Type SN Ia
Redshift
Other name/s SN 2025cnf
TCP J18194107+1650490
ZTF25aaglrlj
References Discovery image taken around 2025 Feb. 23.92313 UT at N86 PanSTARRS-1 Image
Reporter/s Jianlin Xu, Mi Zhang, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO), on behalf of the KATS team
Remarks CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25d015.html
Discovery report We report the discovery of a possible CV (18.92+-0.19CV). Discovery was made on several 60-s survey images (limiting mag about 19.5) taken by Xing Gao around 2025 Feb. 23.92313 UT in the course of the KATS survey of Xinjiang Astronomical Observatory.
Comments
KATS25D015 C2025 02 14.97164 18 19 41.08 +16 50 48.9 >19.5CV N86
KATS25D015 C2025 02 23.92313 18 19 41.07 +16 50 49.0 18.92+-0.19CV N86