[vsnet-alert 10709] V632 Cyg: period variation of superhumps

[Taichi Kato]

V632 Cyg: period variation of superhumps

   Pavol A. Dubovsky, Jani Virtanen, Maehara-san and Nakajima-san
have reported further observations.  The data show a discontinuous
period change of superhumps on Nov. 18.  The mean period was 0.06577(1) d,
then shifted to 0.0649 d.   If anyone has observations between Oct. 15
and 18, we would be happy to received them (there should have been
a signature of a period increase in this period).