| Internal name | PSP25A |  |
 |
| RA/DEC (2000) | 00 42 45.38 +41 16 35.2 | ||
| Discovery date (UT) | 2025-01-11.51309 | ||
| Discovery Mag | 17.34CV | ||
| Host name | M31 | ||
| Host Redshift | -0.001 | ||
| Type | |||
| Redshift | |||
| Other name/s | AT 2025ki PNV J00424538+4116352 |
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| References | Discovery image taken around 2025 Jan. 11.51309 UT at N89 | PanSTARRS-1 Image | |
| Reporter/s | Ziyang Mai, Mi Zhang, Jianlin Xu, Leiming Tang, Yanxi Li, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Jiangao Ruan, Xing Gao, on behalf of the PSP team | ||
| Remarks | Nova candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp25a.html | ||
| Discovery report | We report the discovery of a possible Nova at 17.34+-0.18CV on several 30-s survey images (limiting mag about 19.0CV) taken by Xing Gao at Xingming Observatory “#”2 (N89) around 2025 Jan. 11.51309 UT using a unfiltered CCD (+0.5m f/4 reflector). The transient approximately located at RA= 00h42m45.38s, DEC = +41d16m35.2s (equinox 2000.0). Which is about 12.0″ east and 26.7″ north of the center of the NGC224(M31). | ||
| Comments | |||
| PSP25A C2025 01 10.50650 00 42 45.40 +41 16 34.9 >19.0CV N89 PSP25A C2025 01 11.51309 00 42 45.38 +41 16 35.2 17.34+-0.18CV N89 PSP25A C2025 01 12.53788 00 42 45.42 +41 16 34.7 17.17+-0.16CV N89 PSP25A C2025 01 14.56494 00 42 45.37 +41 16 34.8 >19.0CV N89 |
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