[vsnet-alert 22591] ASASSN-18wa: stage A superhumps

[Yasuyuki WAKAMATSU]

ASASSN-18wa: stage A superhumps

Tonny Vanmunster, Geoff Stone, Tamas Tordai, Itoh-san and Kyoto U. team
reported further observations.
The object shows clear superhumps with the period of 0.0554(2) d and the
amplitude of 0.2 mag. The emergence of normal superhumps and longer
superhump period than previous one ([vsnet-alert 22565]) suggest that
the object now shows growing (stage A) superhumps.
Further observations are encouraged to derive a more accurate period.