| Internal name | XM101MZ |  |
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| RA/DEC (2000) | 00 48 32.49 +41 37 38.0 | ||
| Discovery date (UT) | 2023-07-19.75869 | ||
| Discovery Mag | 19.4CV | ||
| Host name | M31 | ||
| Host Redshift | -0.001 | ||
| Type | |||
| Redshift | |||
| Other name/s | AT 2023nng ZTF23aasxbqp |
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| References | Discovery image taken around 2023 July. 19.75869 UT at N89 | PanSTARRS-1 Image | |
| Reporter/s | Mi Zhang, Xing Gao (Xingming Obs.) | ||
| Remarks | Nova/VS candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/xm101mz.html | ||
| Discovery report | We report the discovery of a possible nova or VS at 19.4CV on several 300-s survey images (limiting mag about 20.0CV) taken by Xing Gao at Xingming Observatory “#”2 (N89) around 2023 July. 19.75869 UT using a unfiltered CCD (+0.5m f/4 reflector). The transient approximately located at RA= 00h48m32.49s, DEC = +41d37m38.0s (equinox 2000.0). Which is about 3925.5″ east and 1289.5″ north of the center of the NGC224(M31). | ||
| Comments | |||
| XM101MZ C2023 07 19.75869 00 48 32.49 +41 37 38.0 19.4CV N89 XM101MZ C2023 07 19.76233 00 48 32.43 +41 37 37.9 19.4CV N89 XM101MZ C2023 07 19.85392 00 48 32.50 +41 37 38.0 19.3CV N89 XM101MZ C2023 07 19.85755 00 48 32.48 +41 37 38.1 19.3CV N89 XM101MZ C2023 07 22.74659 00 48 32.56 +41 37 38.4 >20.0CV N89 XM101MZ C2023 07 22.75021 00 48 32.51 +41 37 37.7 >20.0CV N89 |
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