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[vsnet-campaign-dn 3663] OU Vir: new data and results



OU Vir: new data and results

Dear Colleagues,

   We have received three nights data from Berto Monard, one night from
Kiyota-san and Tom Krajci.  All the data indicate that the superoutburst
is still ongoing, and some beutiful eclipses have been reported.
The superhumps have become less prominent.  A preliminary analysis of
the entire data more strongly suggests the presence of a general period
decrease, althought a stepwise variation of the period is not ruled out.
On May 9-10, post-eclipse "dip"-like phenomenon was observed superimposed
on superhump maxima.  Please continue observing this object of extreme
importance, if the object is reachable with your instrument.

Regards,
Taichi Kato
VSNET Collaboration team


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