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KATS项目 KATS25K019 = AT 2025mkh = TCP J19395983+2135178 * UG:

Internal name KATS25K019
RA/DEC (2000) 19 39 59.83 +21 35 17.8
Discovery date (UT) 2025-05-28.79566
Discovery Mag 19.03CV
Host name Vul
Host Redshift  
Type UG:
Redshift  
Other name/s AT 2025mkh
TCP J19395983+2135178
ZTF25aascobt
References VSX Discovery image taken around 2025 May. 28.79566 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/kats25k019.html
Discovery report We report the discovery of a possible CV (19.03+-0.19CV). Discovery was made on several 60-s survey images (limiting mag about 19.5) taken by Xing Gao around 2025 May. 28.79566 UT in the course of the KATS survey of Xinjiang Astronomical Observatory.
Comments
KATS25K019 C2025 04 30.89177 19 39 59.87 +21 35 17.6 >19.5CV N86
KATS25K019 C2025 05 28.79566 19 39 59.83 +21 35 17.8 19.03+-0.19CV N86