KATS项目 KATS23A002 = AT 2023ud = TCP J04085466+4128166 * UG|SN

Internal name	KATS23A002
RA/DEC (2000)	04 08 54.66 +41 28 16.6
Discovery date (UT)	2023-01-15.64875
Discovery Mag	14.429+-0.047G
Host name	Per
Host Redshift
Type	UG\|SN
Redshift
Other name/s	AT 2023ud TCP J04085466+4128166
References	VSX	Discovery image taken around 2023 Jan. 15.64875 UT at N86	PanSTARRS-1 Image
Reporter/s	Mi Zhang (Xingming Obs.), Xing Gao (XAO), Guoyou Sun, Jingyuan Zhao, Jiangao Ruan, Yong Ma, Quanzhi Ye (Xingming Obs.), Hanjie Tan (AUUK), Guangwei Wu (NAAA), Ali Esamdin, Chunhai Bai, Yong Wang (XAO) and the KATS team
Remarks	SN or CV candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats23a002.html
Discovery report	We report the discovery of a possible SN or CV (G=14.429+-0.047). Discovery was made on several 30-s survey images (limiting mag about 18.0) taken by Xing Gao around 2023 Jan. 15.64875 UT in the course of the KATS survey of Xinjiang Astronomical Observatory. Details can be found at: http://xjltp.china-vo.org/kats23a002.html
Comments
KATS23A002 C2023 01 15.64875 04 08 54.66 +41 28 16.6 14.429G N86 KATS23A002 C2023 01 18.60659 04 08 54.67 +41 28 16.5 16.60g’ N88 KATS23A002 C2023 01 18.61038 04 08 54.67 +41 28 16.6 16.42r’ N88 KATS23A002 C2023 01 18.61402 04 08 54.67 +41 28 16.6 16.43i’ N88 KATS23A002 C2023 01 19.58421 04 08 54.67 +41 28 16.6 16.83g’ N88 KATS23A002 C2023 01 19.58787 04 08 54.67 +41 28 16.6 16.76r’ N88 KATS23A002 C2023 01 19.59149 04 08 54.68 +41 28 16.6 16.58i’ N88 KATS23A002 C2023 01 22.59766 04 08 54.68 +41 28 16.6 17.41g’ N88 KATS23A002 C2023 01 22.60133 04 08 54.67 +41 28 16.6 17.17r’ N88 KATS23A002 C2023 01 22.60495 04 08 54.66 +41 28 16.6 16.98i’ N88 KATS23A002 C2023 01 27.57481 04 08 54.68 +41 28 16.5 18.05g’ N88 KATS23A002 C2023 01 27.58389 04 08 54.67 +41 28 16.6 17.59r’ N88 KATS23A002 C2023 01 27.58753 04 08 54.67 +41 28 16.6 17.80i’ N88