星明天文台

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张宓 XM80MZ = AT 2022shg ? 超新星

Internal name XM80MZ RA/DEC (2000) 14 46 43.77 +55 53 55.6
Discovery date (UT) 2022-08-27.61819 Discovery Mag 19.0CV
Host name WISEA J144643.74+555352.6 Host Redshift
Type Redshift
Other name/s AT 2022shg References
Reporter/s Mi Zhang, Xing Gao (Xingming Obs.)
Remarks SN candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/xm80mz.html
Discovery image taken around 2022 Aug. 27.61819 UT at N88 PanSTARRS-1 Image
Discovery report

We report the discovery of a possible supernova at 19.0CV on several 300-s survey images (limiting mag about 20.0CV) taken by Xing Gao at Xingming Observatory “#”3 (N88) around Aug. 27.61819, 2022 UT using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at RA= 14h46m43.77s, DEC = +55d53m55.6s (equinox 2000.0). Nothing is visible at this position on the PanSTARRS-1 image.

XM80MZ C2022 08 27.61819 14 46 43.77 +55 53 55.6 19.0CV N88