| Internal name | PSP25Q | ![]() |
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| RA/DEC (2000) | 01 35 01.97 +30 43 20.2 | ||
| Discovery date (UT) | 2025-10-02.64661 | ||
| Discovery Mag (Clear) | 18.42 | ||
| Host name | M33 | ||
| Host Redshift | -0.0006 | ||
| Type | Nova | ||
| Redshift | |||
| Other name/s | AT 2021wfc PNV J01350197+3043202 ZTF21abturbi M33N 2025-10a |
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| References | ATel #17432 ATel #17435 |
Discovery image taken around 2025 Oct. 02.64661 UT at N89 | PanSTARRS-1 Image |
| Reporter/s | Ziyang Mai, Jianlin Xu, Hualin Li, Mi Zhang, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Jiangao Ruan, Xing Gao, on behalf of the PSP team | ||
| Remarks | Nova candidate classified by XOSS. Possible a recurrent nova M33N 2021-08a (= AT 2021wfc). Details can be found at https://xjltp.china-vo.org/psp25q.html | ||
| Discovery report | We report the discovery of a Nova candidate (mag C = 18.42 ± 0.16). The object was detected on several 60-s survey images (limiting mag ~19.0) taken on 2025 Oct. 02.64661 UT by Xing Gao of Xingming Observatory in the course of the XOSS survey. | ||
| Comments | |||
| PSP25Q C2025 09 30.69715 01 35 02.00 +30 43 19.8 >19.0CV N89 PSP25Q C2025 10 02.64661 01 35 01.97 +30 43 20.2 18.42+-0.16CV N89 |
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