[vsnet-outburst 26621] ZTF20acyxwzf = ASASSN-21au: slowly brightening after rapidly fading

[Kojiguchi Naoto]

ZTF20acyxwzf = ASASSN-21au: slowly brightening after rapidly fading

     According to observations by Lasair and Moriyama-san, this object is slowly brightening now after rapid fading reported by vsnet-alert 25342. The outburst on Feb. 5 might be a precursor.

Time-resolved photometry and spectroscopy are encouraged.

ZTF20acyxwzf = ASASSN-21au
     20210203.451 19.135zr ZLR
     20210203.475 19.418zg ZLR
     20210204.408 18.011zr ZLR
     20210204.455 17.826zg ZLR
     20210204.500 <14.357g ASN
     20210205.422 13.303g ASN
     20210205.435 14.177zr ZLR
     20210205.472 14.265zg ZLR
     20210205.725 13.965C Ioh
     20210206.416 14.813zg ZLR
     20210206.468 15.198zr ZLR
     20210206.561 15.547C Kub
     20210206.798 <152 Mhh
     20210207.512 17.136zr ZLR
     20210207.890 <164C Myy
     20210208.388 17.076zg ZLR
     20210208.491 16.854zr ZLR
     20210208.661 167:C Myy
     20210209.533 16.390zg ZLR