| Internal name | KATS25G004 |  |
 |
| RA/DEC (2000) | 17 01 52.65 -23 24 43.4 | ||
| Discovery date (UT) | 2025-04-06.86317 | ||
| Discovery Mag | 17.35CV | ||
| Host name | WISEA J170153.13-232440.4 | ||
| Host Redshift | 0.027632 | ||
| Type | SN Ia | ||
| Redshift | 0.027632 | ||
| Other name/s | SN 2025gyf ZTF25aalvqbq |
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| References | Discovery image taken around 2025 Apr. 06.86317 UT at N86 | PanSTARRS-1 Image | |
| Reporter/s | Ziyang Mai, 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 | SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/kats25g004.html | ||
| Discovery report | We report the discovery of a possible SN (17.35+-0.17CV). Discovery was made on several 60-s survey images (limiting mag about 19.0) taken by Xing Gao around 2025 Apr. 06.86317 UT in the course of the KATS survey of Xinjiang Astronomical Observatory. | ||
| Comments | |||
| KATS25G004 C2025 03 11.97243 17 01 52.65 -23 24 43.6 >19.5CV N86 KATS25G004 C2025 04 06.87204 17 01 52.65 -23 24 43.4 17.35+-0.17CV N86 |
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