4 Apr
2022
4 Apr
'22
10:39 a.m.
DDE 48: ER UMa + Z Cam star
From ZTF data. Standstill in 2019 Dec.-2020 May. Supercycle 55 d and long superoutbursts. Time-resolved photometry during superoutbursts have not been yet obtained. Bright (15-16 mag) and needs more attention.