[vsnet-alert 13953] VW Hyi : two phase shifts??

[Ohshima]

VW Hyi : two phase shifts??

 We have received further observations from Josch
Hambsch. According to these data, the plateau stage
of this object ended. Interestingly, based on the
maxima timings, this object underwent two 'phase
shifts' when before and after the rapid decline. 
Considering the view revealed recently, such phase 
shift like late superhumps is unusual.