9 Oct
2021
9 Oct
'21
11:26 p.m.
ASASSN-19ax: temporary brightening
According to Itoh-san's observations, this object showed a 1-mag brightening on Oct. 4 and 5. Similar two brightenings were apparently present in ASAS-3 and ZTF data during the 2019 Jan. superoutburst. The phenomenon appears to be different from post-superoutburst rebrightenings in WZ Sge (and a few SU UMa) stars.