[vsnet-alert 23722] ASASSN-19abi: period of early superhumps

[Taichi Kato]

ASASSN-19abi: period of early superhumps

   N. Katysheva's team, Itoh-san, Tonny Vanmunster
and Josch Hambsch have reported observations.
The object shows very prominent (full amplitude 0.6 mag)
double-wave early superhumps.  The period is
0.056930(8) d.  Further observations, particularly
when early superhumps make a transition to ordinary
superhumps, are strongly encouraged.