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 KATS22Q007 = AT 2022aexl ? CV

Internal name KATS22Q007
RA/DEC (2000) 20 50 15.74 +31 04 19.4
Discovery date (UT) 2022-08-28.65996
Discovery Mag 18.68CV
Host name Cyg
Host Redshift
Type
Redshift
Other name/s AT 2022aexl
ZTF18absnsyy
References Discovery image taken around 2022 Aug. 28.65996 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 CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats22q007.html
Discovery report We report the discovery of a possible CV (18.68+-0.15CV). Discovery was made on several 30-s survey images (limiting mag about 19.0) taken by Xing Gao around 2022 Aug. 28.65996 UT in the course of the KATS survey of Xinjiang Astronomical Observatory.
Comments
KATS22Q007 C2022 07 23.86823 20 50 15.71 +31 04 19.3 >19.0CV N86
KATS22Q007 C2022 08 28.65996 20 50 15.74 +31 04 19.4 18.68+-0.15CV N86
KATS22Q007 C2022 08 28.66752 20 50 15.72 +31 04 19.3 18.72+-0.16CV N86
KATS22Q007 C2022 08 28.67507 20 50 15.75 +31 04 19.5 18.74+-0.17CV N86
KATS22Q007 C2022 09 05.67792 20 50 15.72 +31 04 19.6 >19.0CV N86