[vsnet-campaign-dn 16889] PNVJ06245297+0208207: ordinary superhumps (AM CVn, P=0.0352 d)

PNVJ06245297+0208207: ordinary superhumps (AM CVn, P=0.0352 d)

Itoh-san obtained long time-resolved photometry on Jan. 25 and detected singly peaked superhumps. These humps were also present in Tordai's observation on Jan. 24 and Vanmunster's on Jan. 23-24 (doubly humped). Thanks to all these observers, the rising phase of the superoutburst was covered. The superhump period is 0.035185(8) d (stage A+B?). The period is longer than the oribital period of GP Com and the lack of hydrogen lines has been confirmed. Very important finding and object.