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KATS项目 KATS25A004 = AT 2025au ? SN

Internal name KATS25A004
RA/DEC (2000) 04 10 20.18 +25 20 20.7
Discovery date (UT) 2025-01-02.74575
Discovery Mag 19.21CV
Host name Tau
Host Redshift
Type
Redshift
Other name/s AT 2025au
ZTF25aaabjce
References Discovery image taken around 2025 Jan. 02.74575 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/kats25a004.html
Discovery report We report the discovery of a possible SN (19.21+-0.18CV). Discovery was made on several 60-s survey images (limiting mag about 19.5) taken by Xing Gao around 2025 Jan. 02.74575 UT in the course of the KATS survey of Xinjiang Astronomical Observatory.
Comments
KATS25A004 C2024 12 27.79376 04 10 20.15 +25 20 20.6 >19.5CV N86
KATS25A004 C2025 01 02.74575 04 10 20.18 +25 20 20.7 19.21+-0.18CV N86