| Internal name | PSP25U |  |
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| RA/DEC (2000) | 00 42 57.74 +41 08 12.6 | ||
| Discovery date (UT) | 2025-11-25.57102 | ||
| Discovery Mag (Clear) | 17.63 | ||
| Host name | M31 | ||
| Host Redshift | |||
| Type | Nova | ||
| Redshift | |||
| Other name/s | AT 2025aeum PNV J00425774+4108126 |
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| References | ATel #17506 ATel #17516 |
Discovery image taken around 2025 Nov. 25.57102 UT at N89 | PanSTARRS-1 Image |
| Reporter/s | Jianlin Xu, Mi Zhang, Hualin Li, Ziyang Mai, Yanxi Li, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Jiangao Ruan, Xing Gao, on behalf of the PSP team | ||
| Remarks | Nova candidate classified by XOSS, is believed to be an eruption of the Recurrent Nova M31N 1963-09c. Details can be found at https://xjltp.china-vo.org/psp25u.html | ||
| Discovery report | We report the discovery of a Nova candidate (mag C = 17.63 ± 0.19). The object was detected on several 60-s survey images (limiting mag ~19.5) taken on 2025 Nov. 25.57102 UT by Xing Gao of Xingming Observatory in the course of the XOSS survey. | ||
| Comments | |||
| PSP25U C2025 11 24.53387 00 42 57.67 +41 08 12.7 >19.50CV N89 PSP25U C2025 11 25.57102 00 42 57.74 +41 08 12.6 17.63+-0.19CV N89 |
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