星明天文台

国内外享有盛誉的业余天文台,在这里汇聚了众多的顶尖爱好者。我们致力于彗星,小行星,超新星,新星等各类新天体的发现。

KATS项目 KATS22M011 = AT 2022aext * Microlensing Event

Internal name KATS22M011
RA/DEC (2000) 19 06 00.67 -12 49 12.9
Discovery date (UT) 2022-06-27.81121
Discovery Mag 16.67CV
Host name Sgr
Host Redshift
Type Microlensing Event
Redshift
Other name/s AT 2022aext
ZTF22aaoqxhg
References BHTOM Discovery image taken around 2022 Jun. 27.81121 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) on behalf of the KATS team
Remarks CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats22m011.html
Discovery report We report the discovery of a possible CV (16.67+-0.15CV). Discovery was made on several 30-s survey images (limiting mag about 19.0) taken by Xing Gao around 2022 Jun. 27.81121 UT in the course of the KATS survey of Xinjiang Astronomical Observatory.
Comments
KATS22M011 C2022 05 24.83092 19 06 00.70 -12 49 13.1 17.51+-0.19CV N86
KATS22M011 C2022 06 21.73352 19 06 00.67 -12 49 13.0 17.11+-0.18CV N86
KATS22M011 C2022 06 27.81121 19 06 00.67 -12 49 12.9 16.67+-0.15CV N86
KATS22M011 C2022 06 27.81831 19 06 00.68 -12 49 12.8 16.71+-0.17CV N86
KATS22M011 C2022 06 27.82542 19 06 00.67 -12 49 13.1 16.68+-0.15CV N86
KATS22M011 C2022 06 27.83258 19 06 00.66 -12 49 12.8 16.70+-0.13CV N86
KATS22M011 C2022 07 07.76457 19 06 00.68 -12 49 13.1 16.66+-0.14CV N86
KATS22M011 C2022 07 20.68131 19 06 00.68 -12 49 13.3 17.43+-0.17CV N86