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KATS项目 KATS25C007 = SN 2025bdr * SN Ia-91T-like

Internal name KATS25C007
RA/DEC (2000) 10 19 51.59 +55 25 54.5
Discovery date (UT) 2025-02-09.85965
Discovery Mag 18.91CV
Host name 2MASX J10195292+5526098
Host Redshift 0.03272
Type
Redshift SN Ia-91T-like
Other name/s SN 2025bdr
ZTF25aafkghv
References   Discovery image taken around 2025 Feb. 09.85965 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 SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25c007.html
Discovery report We report the discovery of a possible SN (18.91+-0.18CV). Discovery was made on several 60-s survey images (limiting mag about 19.5) taken by Xing Gao around 2025 Feb. 09.85965 UT in the course of the KATS survey of Xinjiang Astronomical Observatory.
Comments
KATS25C007 C2025 02 05.71918 10 19 51.58 +55 25 54.3 >19.5CV N86
KATS25C007 C2025 02 09.85965 10 19 51.59 +55 25 54.5 18.91+-0.18CV N86