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
vsnet-adm@kusastro.kyoto-u.ac.jp