[vsnet-newvar 4390] SDSS J090221.35+381941.9: current superhump period

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Wed Apr 2 14:55:29 JST 2014


SDSS J090221.35+381941.9: current superhump period

   Crimean Astrophys. Obs. team (Kirill Antonyuk, 
Oksana Antonyuk, Nikolai Pit, relayed by Elena Pavlenko)
and Kyoto team (Ohshima, Kato) have reported new
observations.  There has not been a major rise.
The current superhump period has been updated to be
0.03370(1) d (amplitude 0.13 mag).


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