23 Dec
2022
23 Dec
'22
12:09 a.m.
ASASSN-19acs possible superoutburst
YYYYMMDD(UT) mag observer 20221217.2230 17.615zg (ZTF Alert DC mag (Masci+ 2019)) 20221217.2819 17.481zr (ZTF Alert DC mag (Masci+ 2019))