[vsnet-alert 12693] OT J043112.5-031452: stage B-C transition

Ohshima ohshima at kusastro.kyoto-u.ac.jp
Mon Jan 24 03:55:46 JST 2011

OT J043112.5-031452: stage B-C transition

 We have received further observations from  William L. Stein. 
Though obtained data shows continuously superhumps and eclipses,
stage B-C transition may have occurred around 22th of Jan
judging from O-C value. Since this object is in stage C now,
the decline will occur in near future. Further observations
are required.

 With observations between 15th and 22th of Jan, 0.067647 (11) d
is obtained as the mean superhump period in stage B. Refined 
eclipse period is 0.066047 (6) d.

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