Dear Colleagues, time-resolved CCD photometry is under way at the "Bellatrix" Astronomical Observatory, after a request from Dr. Kato. The weather is quite bad (clear spells, wind...) but I'm trying... with some luck, more later! All the best, Gianluca CBA - Italy Patrick Schmeer wrote: > > QY PERSEI (UGSU:) > PERQY 991223.190 <175C Scp > PERQY 991228.168 139C Scp > Sequence: VSNet > Instrument: IRO (0.5-m RCT + AP-8) > (report delayed due to a computer problem) > > The most recently recorded outburst was detected by J. Pietz on > 1996 Dec 7.88 UT at mv= 14.3 (cf. vsnet-obs 4521, vsnet-alert 624). > I would suppose that several (normal) outbursts were missed in the > last three years. The mean cycle length appears to be about one year, > but may be as short as five months. > > Regards, > Patrick > > P.S.: > I think Mike Simonsen's observations were actually made 0.5 days > later than stated. > The current outburst is very likely a supermaximum, so time-resolved > photometry is strongly recommended. -- *********************************************************************** * Gianluca Masi "Two things fill the soul * * Via Madonna de Loco, 47 with awe and reverence [...]: * * 03023 Ceccano (FR) the starry sky above me and * * ITALY the moral law within me" * * e-mail: gianmasi@fr.flashnet.it * * web: http://vsnet.eurolink.it/comets/ I. Kant * * Minor Planet Center Obs. Code: 470 - Ceccano * * Center for Backyard Astrophysics - Italy * ***********************************************************************