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[vsnet-campaign-dn 3720] PU CMa: rapid fading between May 30-31



PU CMa: rapid fading between May 30-31

Dear Colleagues,

   We have received new data (three nights) of PU CMa from Berto Monard.
The star entered the rapid decline phase on May 30, and faded by 2 mag
on May 31.  However, the superhumps (late superhumps?) still prominently
persist even on June 1.  The object is still bright enough for detailed
time-resolve photometry.  As many of you know, such short-period systems
tend to display unusual features (most notably rebrightenings) at this
post-superoutburst phase.  Please keep observing as long as possible!

Regards,
Taichi Kato
VSNET Collaboration team


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