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KATS项目 KATS25Q005 = AT 2025vjk = TCP J18463397-2334433 ? Microlensing Event

Internal name KATS25Q005
RA/DEC (2000) 18 46 33.97 -23 34 43.3
Discovery date (UT) 2025-08-22.65913
Discovery Mag 15.57CV
Host name Sgr
Host Redshift
Type
Redshift
Other name/s AT 2025vjk
TCP J18463397-2334433
ZTF25abcwzci
References Discovery image taken around 2025 Aug. 22.65913 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 Microlensing Event candidate classified by XOSS. Details can be found at https://xjltp.china-vo.org/kats25q005.html
Discovery report We report the discovery of a possible Microlensing Event (15.57+-0.15CV). Discovery was made on several 60-s survey images (limiting mag about 19.5) taken by Xing Gao around 2025 Aug. 22.65913 UT in the course of the KATS survey of Xinjiang Astronomical Observatory.
Comments
KATS25Q005 C2025 07 14.76951 18 46 33.95 -23 34 43.1 16.78+-0.19CV N86
KATS25Q005 C2025 07 18.72009 18 46 33.98 -23 34 43.3 16.74+-0.15CV N86
KATS25Q005 C2025 07 23.74390 18 46 34.02 -23 34 42.8 16.65+-0.17CV N86
KATS25Q005 C2025 08 11.74361 18 46 33.95 -23 34 43.0 16.34+-0.21CV N86
KATS25Q005 C2025 08 22.65913 18 46 33.97 -23 34 43.3 15.57+-0.15CV N86