[vsnet-alert 11368] OT J161027.6+090739 superhump period update

Taichi Kato tkato at kusastro.kyoto-u.ac.jp
Tue Aug 4 09:55:52 JST 2009


OT J161027.6+090739 superhump period update

   Greg Bolt and Ian Miller have reported further observations.
The stage A-B transition has been very clearly demonstrated.
The mean superhump periods for July 27-31 (stage A) was 0.05861(7) d
and after July 31 (stage B) was 0.05781(1) d.  The expected positive
Pdot for the stage B has not yet been evident.


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