[vsnet-alert 18844] CR Boo: rising now

[Keisuke Isogai]

CR Boo: rising now

  Kyoto team (Isogai, Kimura, Kato) have reported new observations.
CR Boo is about 15.5 mag and undergoing an outburst now!
This outburst is probably a superoutburst.
Within 24 hours, we may detect stage A superhumps.

  CR Boo is typical AM CVn-type object and
very important for studying on He-rich CVs.
Although we have not observed stage A superhumps clearly yet.
Further observation is encouraged.