[vsnet-alert 18557] ASASSN-15hd: period of early superhumps

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Mon Apr 20 10:04:38 JST 2015

ASASSN-15hd: period of early superhumps

   Tonny Vanmunster, Itoh-san, Tamas Tordai and Ian Miller
have reported new observations.  The profile now has
indication of the double humps, suggesting that we are
indeed observing early superhumps.  The period is
0.05540(1) d.  As already stated, early superhumps with
such large amplitudes (0.2 mag) are rare and detailed
observations are encouraged.

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