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KATS项目 KATS22S017 = AT 2022aevf ? Microlensing Event

Internal name KATS22S017
RA/DEC (2000) 19 07 56.07 +27 37 44.7
Discovery date (UT) 2022-09-20.64648
Discovery Mag 17.47CV
Host name Lyr
Host Redshift
Type
Redshift
Other name/s AT 2022aevf
ZTF22abejuat
References Discovery image taken around 2022 Sep. 20.64648 UT at N86 PanSTARRS-1 Image
Reporter/s Jianlin Xu, Mi Zhang, Guoyou Sun, Jiangao Ruan, Jingyuan Zhao, Wenjie Zhou, Yong Ma, Quanzhi Ye, Zhuoyang Chen (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Xing Gao, Ali Esamdin, Chunhai Bai, Yong Wang (XAO) and the KATS team
Remarks Microlensing Event candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats22s017.html
Discovery report We report the discovery of a possible Microlensing Event (17.47+-0.19CV). Discovery was made on several 30-s survey images (limiting mag about 19.0) taken by Xing Gao around 2022 Sep. 20.64648 UT in the course of the KATS survey of Xinjiang Astronomical Observatory.
Comments
KATS22S017 C2022 08 17.77049 19 07 56.06 +27 37 44.7 18.31+-0.23CV N86
KATS22S017 C2022 08 17.77625 19 07 56.07 +27 37 44.8 18.29+-0.20CV N86
KATS22S017 C2022 08 17.78192 19 07 56.07 +27 37 44.6 18.32+-0.22CV N86
KATS22S017 C2022 09 04.71388 19 07 56.09 +27 37 44.7 18.28+-0.21CV N86
KATS22S017 C2022 09 04.71965 19 07 56.09 +27 37 44.9 18.29+-0.21CV N86
KATS22S017 C2022 09 04.72543 19 07 56.07 +27 37 44.7 18.27+-0.19CV N86
KATS22S017 C2022 09 20.64648 19 07 56.07 +27 37 44.7 17.47+-0.19CV N86
KATS22S017 C2022 09 20.65231 19 07 56.08 +27 37 44.9 17.49+-0.17CV N86
KATS22S017 C2022 09 20.65813 19 07 56.06 +27 37 44.7 17.51+-0.17CV N86
KATS22S017 C2022 10 07.63362 19 07 56.07 +27 37 44.8 18.28+-0.21CV N86