POSSIBLE NOVA IN M31
Mi Zhang and Xing Gao，report the discovery of a possible nova (mag approximately 18.3) on several 300-s
survey images (limiting mag about 20.0) taken by Xingming Observatory Sky Survey(N88) around Aug. 07.75866
UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The new object approximately located
at R.A.=00h41m59s.60 Decl.=+41°00’48”.5 (equinox 2000.0). Which is about 504.2″ west and 920″ south of
the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Aug. 04.80896
(limiting mag 19.5) .
All images can be seen from: http://xjltp.china-vo.org/xm32mz.html
*Corrected data： Aug. 05.79822 (limiting mag 20.0) Aug. 04.80896 (limiting mag 19.5)
NET UCAC-4
XM32MZ C2020 08 05.80382 00 41 59.60 +41 00 48.4 19.1 G N88
XM32MZ C2020 08 05.80759 00 42 16.54 +41 00 42.0 19.1 G N88
XM32MZ C2020 08 07.76039 00 41 59.59 +41 00 48.5 18.3 G N88
XM32MZ C2020 08 07.76416 00 41 59.58 +41 00 48.4 18.3 G N88
XM32MZ C2020 08 08.88230 00 41 59.59 +41 00 48.9 17.5 G N88
XM32MZ C2020 08 08.88602 00 41 59.60 +41 00 48.7 17.5 G N88
XM32MZ C2020 08 12.81503 00 41 59.63 +41 00 48.6 19.3 G N88
XM32MZ C2020 08 12.81877 00 41 59.61 +41 00 48.8 19.5 G N88
XM32MZ C2020 08 13.65953 00 41 59.60 +41 00 48.3 19.3 G N88
XM32MZ C2020 08 13.66325 00 41 59.58 +41 00 48.5 19.1 G N88
XM32MZ C2020 08 13.68612 00 41 59.60 +41 00 48.6 19.2 G N88
XM32MZ C2020 08 13.68986 00 41 59.63 +41 00 48.6 19.2 G N88
XM32MZ C2020 08 15.89389 00 41 59.60 +41 00 48.6 18.9 G N88
XM32MZ C2020 08 15.89756 00 41 59.59 +41 00 48.6 18.9 G N88
XM32MZ C2020 08 16.76934 00 41 59.59 +41 00 48.7 18.5 G N88
XM32MZ C2020 08 16.77310 00 41 59.59 +41 00 48.6 18.5 G N88
XM32MZ C2020 08 17.78457 00 41 59.59 +41 00 48.6 18.7 G N88
XM32MZ C2020 08 17.78832 00 41 59.59 +41 00 48.4 18.7 G N88
XM32MZ C2020 08 20.89976 00 41 59.60 +41 00 48.6 18.7 G N88
XM32MZ C2020 08 20.90351 00 41 59.60 +41 00 48.6 18.7 G N88
XM32MZ C2020 08 22.71465 00 41 59.59 +41 00 48.5 18.8 G N88
XM32MZ C2020 08 22.71845 00 41 59.60 +41 00 48.7 18.8 G N88
XM32MZ C2020 08 23.79163 00 41 59.60 +41 00 48.4 18.6 G N88
XM32MZ C2020 08 23.79538 00 41 59.57 +41 00 48.1 18.6 G N88
XM32MZ C2020 08 24.76019 00 41 59.59 +41 00 48.6 18.5 G N88
XM32MZ C2020 08 24.76397 00 41 59.59 +41 00 48.6 18.5 G N88
XM32MZ C2020 08 26.76368 00 41 59.60 +41 00 48.6 18.9 G N88
XM32MZ C2020 08 26.76748 00 41 59.60 +41 00 48.6 18.8 G N88
XM32MZ C2020 08 28.82319 00 41 59.60 +41 00 48.5 18.6 G N88
XM32MZ C2020 08 28.82694 00 41 59.66 +41 00 48.8 18.8 G N88
XM32MZ C2020 08 29.81611 00 41 59.61 +41 00 48.8 19.1 G N88
XM32MZ C2020 08 29.81985 00 41 59.60 +41 00 48.3 18.8 G N88
XM32MZ C2020 08 30.86064 00 41 59.59 +41 00 48.6 19.3 G N88
XM32MZ C2020 08 30.86440 00 41 59.59 +41 00 48.6 19.2 G N88
XM32MZ C2020 08 31.81023 00 41 59.60 +41 00 48.4 19.4 G N88
XM32MZ C2020 08 31.81397 00 41 59.61 +41 00 48.4 19.3 G N88
XM32MZ C2020 09 02.89561 00 41 59.60 +41 00 48.6 19.2 G N88
XM32MZ C2020 09 02.89939 00 41 59.59 +41 00 48.6 19.2 G N88
XM32MZ C2020 09 05.64492 00 41 59.61 +41 00 49.0 19.9 G N88
XM32MZ C2020 09 05.64863 00 41 59.61 +41 00 48.3 19.4 G N88
XM32MZ C2020 09 08.68671 00 41 59.60 +41 00 48.5 19.5 G N88
XM32MZ C2020 09 08.69045 00 41 59.60 +41 00 48.9 19.7 G N88
XM32MZ C2020 09 11.62600 00 41 59.61 +41 00 48.3 19.1 G N88
XM32MZ C2020 09 11.62976 00 41 59.61 +41 00 48.5 19.2 G N88
XM32MZ C2020 09 12.63505 00 41 59.59 +41 00 48.6 18.7 G N88
XM32MZ C2020 09 12.63878 00 41 59.59 +41 00 48.6 18.8 G N88
XM32MZ C2020 09 13.89532 00 41 59.62 +41 00 48.3 18.6 G N88
XM32MZ C2020 09 13.89903 00 41 59.60 +41 00 48.7 18.6 G N88
XM32MZ C2020 09 14.60154 00 41 59.60 +41 00 48.5 19.0 G N88
XM32MZ C2020 09 14.60525 00 41 59.59 +41 00 48.5 18.9 G N88
XM32MZ C2020 09 15.78750 00 41 59.59 +41 00 48.6 18.8 G N88
XM32MZ C2020 09 15.79124 00 41 59.60 +41 00 48.5 18.7 G N88
XM32MZ C2020 09 16.61553 00 41 59.59 +41 00 48.6 18.6 G N88
XM32MZ C2020 09 16.61924 00 41 59.59 +41 00 48.6 18.5 G N88
XM32MZ C2020 09 17.66269 00 41 59.60 +41 00 48.5 18.5 G N88
XM32MZ C2020 09 17.66640 00 41 59.60 +41 00 48.5 18.4 G N88
XM32MZ C2020 09 19.78302 00 41 59.61 +41 00 48.5 19.7 G N88
XM32MZ C2020 09 19.79446 00 41 59.59 +41 00 49.3 19.5 G N88
XM32MZ C2020 09 21.77188 00 41 59.63 +41 00 48.5 20.4 G N88
XM32MZ C2020 09 21.77562 00 41 59.62 +41 00 48.5 20.5 G N88
XM32MZ C2020 09 22.64294 00 41 59.63 +41 00 48.4 20.4 G N88
XM32MZ C2020 09 22.64669 00 41 59.62 +41 00 48.7 20.7 G N88
XM32MZ C2020 09 23.79133 00 41 59.61 +41 00 48.5 20.1 G N88
XM32MZ C2020 09 23.79509 00 41 59.60 +41 00 48.4 20.5 G N88
XM32MZ C2020 09 29.86058 00 41 59.66 +41 00 48.8 >20.5 G N88
XM32MZ C2020 09 29.86433 00 41 59.61 +41 00 48.5 >20.5 G N88
XM32MZ C2020 10 05.57914 00 41 59.63 +41 00 48.6 20.0 G N88
XM32MZ C2020 10 05.58291 00 41 59.65 +41 00 48.3 20.3 G N88
XM32MZ C2020 10 07.65796 00 41 59.58 +41 00 48.9 19.9 G N88
XM32MZ C2020 10 07.66172 00 41 59.61 +41 00 48.5 19.8 G N88
XM32MZ C2020 10 08.71582 00 41 59.62 +41 00 48.2 19.9 G N88
XM32MZ C2020 10 08.71954 00 41 59.61 +41 00 48.3 19.8 G N88
XM32MZ C2020 10 10.74839 00 41 59.63 +41 00 48.6 20.0 G N88
XM32MZ C2020 10 10.75587 00 41 59.62 +41 00 48.6 19.9 G N88
Discovery image taken by N88 on Aug. 07.75866 UT,2020
Confirm image taken by N88 on Aug. 07.76242 UT,2020
Archival image taken by N88 on Aug. 04.80896 UT,2020
PS image