[vsnet-campaign-dn 5771] VY Aqr later stage

Ohshima ohshima at kusastro.kyoto-u.ac.jp
Mon Aug 4 02:05:54 JST 2008


VY Aqr superhumps update

 VY Aqr is now at the minimum. However, this object shows still double-peak
variations and this object seems to show late superhumps.
 With PDM method, the period 0.06441(5)d is yielded. However, the interval
of two maxima often changes from this period a fair bit and this variation
is pretty irregular. 


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