[vsnet-alert 22648] EG Cnc: 1st rebrightening

Keisuke Isogai isogai at kusastro.kyoto-u.ac.jp
Wed Oct 24 13:29:31 JST 2018


EG Cnc: 1st rebrightening

     Tonny Vanmunster, Nataly Katysheva, Sergey Shugarov, Tamas Tordai,
Geoff Stone, Osaka Kyoiku U. team, Arto Oksanen, Vihorlat observatory team
(Pavol A. Dubovsky, Tomas Medulka), Kasi-san, Itoh-san, Maeda-san and Kyoto
U team have reported further observations.
     The object brightened from 16.2 mag to 13.9 mag on Oct. 23.77. The interval
between the superoutburst and the rebrightening is the same as one in the
previous outburst. We can see late-stage superhumps in the dip phase. The
period is 0.06048 (4) d and the amplitude is 0.15 mag. This object will show
further superhumps and many (five?) rebrightenings.
     Continuous observations are encouraged.



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