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张宓 XM92MZ = AT 2022aebn = PNV J09551726+6904461 ? M81河外新星

Internal name XM92MZ
RA/DEC (2000) 09 55 17.26 +69 04 46.1
Discovery date (UT) 2022-12-25.98219
Discovery Mag 19.3CV
Host name M81
Host Redshift -0.000140
Type
Redshift
Other name/s AT 2022aebn
PNV J09551726+6904461
References Discovery image taken around 2022 Dec. 25.98219 UT at N88 PanSTARRS-1 Image
Reporter/s Mi Zhang, Xing Gao (Xingming Obs.)
Remarks Nova candidate classified by XOSS. Details can be found at http://xjltp.china-vo.org/xm92mz.html
Discovery report We report the discovery of a possible Nova at 19.3CV on several 300-s survey images (limiting mag about 20.5CV) taken by Xing Gao at Xingming Observatory “#”3 (N88) around 2022 Dec. 25.9821 UT using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The source is approximately located at RA= 09h55m17.26s, DEC = +69d04m46.1s (equinox 2000.0), which is about 85.3″ west and 51″ north of the center of the M81. Nothing is visible at this position on archival images taken on 2022 Dec. 21.99587 UT (limiting mag about 20.5CV).
Comments
XM92MZ C2022 12 25.98219 09 55 17.26 +69 04 46.1 19.3CV N88
XM92MZ C2022 12 25.98582 09 55 17.27 +69 04 46.3 19.2CV N88
XM92MZ C2022 12 25.98943 09 55 17.28 +69 04 46.3 19.4CV N88
XM92MZ C2022 12 26.98910 09 55 17.27 +69 04 46.2 18.7CV N88
XM92MZ C2022 12 26.99272 09 55 17.27 +69 04 46.2 18.7CV N88
XM92MZ C2022 12 26.99634 09 55 17.27 +69 04 46.2 18.7CV N88
XM92MZ C2022 12 27.98860 09 55 17.26 +69 04 46.3 18.6CV N88
XM92MZ C2022 12 27.99222 09 55 17.26 +69 04 46.3 18.6CV N88
XM92MZ C2022 12 27.99584 09 55 17.26 +69 04 46.3 18.6CV N88
XM92MZ C2022 12 28.95049 09 55 17.26 +69 04 46.3 19.0CV N88
XM92MZ C2022 12 28.95412 09 55 17.27 +69 04 46.3 19.0CV N88
XM92MZ C2022 12 28.95774 09 55 17.26 +69 04 46.2 19.0CV N88