| Internal name | PSP25M |  |
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| RA/DEC (2000) | 00 42 44.75 +41 15 10.3 | ||
| Discovery date (UT) | 2025-08-29.77883 | ||
| Discovery Mag | 17.69CV | ||
| Host name | M31 | ||
| Host Redshift | -0.001 | ||
| Type | |||
| Redshift | |||
| Other name/s | AT 2025whl PNV J00424475+4115103 |
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| References | Discovery image taken around 2025 Aug. 29.77883 UT at N89 | PanSTARRS-1 Image | |
| Reporter/s | Jianlin Xu, Mi Zhang, Ziyang Mai, Hualin Li, Leiming Tang, 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 https://xjltp.china-vo.org/psp25m.html | ||
| Discovery report | We report the discovery of a possible Nova at 17.69+-0.17CV on several 30-s survey images (limiting mag about 19.5CV) taken by Xing Gao at Xingming Observatory “#”2 (N89) around 2025 Aug. 29.77883 UT using a unfiltered CCD (+0.5m f/4 reflector). Which is about 4.8″ east and 58.2″ south of the center of the NGC224(M31). |
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| Comments | |||
| PSP25M C2025 08 28.74267 00 42 44.72 +41 15 10.6 >19.5CV N89 PSP25M C2025 08 29.77883 00 42 44.75 +41 15 10.3 17.69+-0.17CV N89 |
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