1 Apr
2022
1 Apr
'22
2:26 a.m.
ZTF J190628.19-083649.7 = Gaia22beu: UGSS star with prominent secondary
From ZTF data, Porb = 0.2622809(6) d. Double-wave modulations (amplitude 0.6 mag) + orbital hump. Another outburst in 2019 June in ZTF data.