| Internal name | PSP24K |  |
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| RA/DEC (2000) | 11 39 14.44 +56 15 38.6 | ||
| Discovery date (UT) | 2024-02-05.96397 | ||
| Discovery Mag | 18.53CV | ||
| Host name | NGC 3780 | ||
| Host Redshift | 0.007976 | ||
| Type | SN II | ||
| Redshift | 0.007976 | ||
| Other name/s | SN 2024btj | ||
| References | AstroNote 2024-44 | Discovery image taken around 2024 Feb. 05.96397 UT at N89 | PanSTARRS-1 Image |
| Reporter/s | Di Hu, Ziyi Zhao, Yanxi Li, Mi Zhang, Jianlin Xu, Leiming Tang, Lanhe Ding, Xiaochang Yan, Wenjie Zhou, Jingyuan Zhao, Guoyou Sun, Jiangao Ruan, Xing Gao on behalf of the PSP team | ||
| Remarks | SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/psp24k.html |
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| Discovery report | We report the discovery of a possible SN at 18.53+-0.15CV on several 30-s survey images (limiting mag about 19.5CV) taken by Xing Gao at Xingming Observatory “#”2 (N89) around 2024 Feb. 05.96397 UT using a unfiltered CCD (+0.5m f/4 reflector). The transient approximately located at RA= 11h39m14.44s, DEC = +56d15m38.6s (equinox 2000.0). |
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| Comments | |||
| PSP24K C2024 02 05.96397 11 39 14.44 +56 15 38.6 18.53+-0.15CV N89 PSP24K C2024 02 06.60539 11 39 14.32 +56 15 38.4 17.52+-0.14CV N89 PSP24K C2024 02 06.60693 11 39 14.34 +56 15 38.5 17.50+-0.13CV N89 PSP24K C2024 02 06.65031 11 39 14.37 +56 15 38.4 17.49+-0.17CV N86 PSP24K C2024 02 06.65418 11 39 14.37 +56 15 38.4 17.44+-0.14g N86 PSP24K C2024 02 06.65785 11 39 14.36 +56 15 38.4 17.33+-0.14r N86 PSP24K C2024 02 06.66152 11 39 14.35 +56 15 38.2 17.39+-0.17i N86 PSP24K C2024 02 06.78042 11 39 14.33 +56 15 38.1 17.20+-0.12g N86 PSP24K C2024 02 06.78409 11 39 14.35 +56 15 38.3 17.27+-0.11r N86 PSP24K C2024 02 06.78775 11 39 14.35 +56 15 38.3 17.42+-0.15i N86 PSP24K C2024 02 06.87067 11 39 14.34 +56 15 38.3 17.05+-0.10g N86 PSP24K C2024 02 06.87434 11 39 14.34 +56 15 38.2 17.17+-0.12r N86 PSP24K C2024 02 06.87801 11 39 14.36 +56 15 38.4 17.40+-0.11i N86 PSP24K C2024 02 06.96802 11 39 14.36 +56 15 38.3 16.87+-0.11g N86 PSP24K C2024 02 06.97169 11 39 14.35 +56 15 38.5 17.02+-0.13r N86 PSP24K C2024 02 06.97535 11 39 14.34 +56 15 38.3 17.25+-0.16i N86 |
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