Dear colleagues, I have now completed a period analysis of SDSSp_J173008.38+624754.7, using the complete set of observations obtained at CBA Belgium Observatory last night, October 22/23 (5.25 hours). The PDM technique yields a superhump period value of 0.0801 +/- 0.0009 d, which is close to the value reported by Taichi below, although not yet completely in line. I will post the complete light curve to my Web site later today. Please continue your follow-up observations, as multi- longitude coverage is needed to secure the outbursting characteristics of this new UGSU CV. With kind regards, Tonny Vanmunster CBA Belgium Observatory http://vsnet.lunarpages.com/cbabelgium In antwoord op: Taichi Kato <tkato@kusastro.kyoto- u.ac.jp>: > SDSSp_J173008.38+624754.7 period analysis > > Dear Colleagues, > > We have analyzed the Nyrola observation, and obtained the best > superhump > period of 0.0819(8) d. The value is one of the longest among SU UMa-type > dwarf novae below the period gap. > > Regards, > VSNET Collaboration team > > ------------------------------------------------------------------ This mail sent through Wanadoo WebMail: http://webmail.wanadoo.be/