[vsnet-alert 12475] Re: OT J012059.6+325545: transition to ordinary superhumps!
tkato at kusastro.kyoto-u.ac.jp
Fri Dec 10 10:18:47 JST 2010
Re: OT J012059.6+325545: transition to ordinary superhumps!
We have received observations from Crimean Astrophys. Obs. team
(Oksana Antonyuk, relayed by E. Pavlenko) and Maehara-san.
The hump profile on Dec. 8 appeared unstable, and ordinary superhumps,
once appeared to grow, were again sometimes interrupted by double-wave
modulations. The mean period on this day was 0.05727(3) d (mean amplitude
0.04 mag, initial maximum stronger as in ordinary superhumps).
The signal may have been a combination of early superhumps and young
ordinary superhumps. We are expecting to receive subsequent observations
on Dec. 9.
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