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[vsnet-campaign-dn 2814] KV Dra: superhump period further increased



KV Dra: superhump period further increased

    Using combined data sets by the Kyoto team and by the Nyrola team, 
we recalculate a superhump period and obtained P=0.060121(25).  
The period is now further longer than that reported on September 6.  
Superhumps seem to experience a rapid evolution in their period during
September 5-7.  Further monitoring of superhumps is encouraged.
The Kyoto team started tonight run on KV Dra at 10:45(UT), and
confirmed the object is still bright.

Regards,
Makoto Uemura


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