Please see posts below on HS0417+7445. Boris Gaensicke is keen to get some photometry if this turns out to be a superoutburst. I am running on it now. Jeremy ...
We observed a new optical transient CSS080304:090240+052500 using our 25cm telescope at Higashi-Hiroshma Observatory, Japan. The object is now aboue 16.8mag in...
Akira Arai
arai-akira@...
Mar 5, 2008 4:10 pm
2324
Photometry conducted last night shows hump-like modulations (possibly growing superhumps) in the light curve with rough period 110 min. Unfortunately the...
Hello Jeremy- The weather cleared tonight and I am on HS0417+7445 right now. I'll forward the data tomorrow to you to fold with your earlier observations. ...
Dear colleagues, I performed time-series photometry of the object last night. The data show superhumps with an amplitude of ~0.5 mag. The superhump period is...
Has anybody tried to confirm this possible nova? I'll try over the weekend if the weather cooperates, but it's not looking too good. Keith.. ... From: "Gary...
I made two all night runs on this object with 27 cm Newton telescope Hugo at Kolonica saddle observatory. Superhumps with decreasing amplitude 0.4 - 0.3 mag...
Observer: GOBET Franck, Association Francaise des Observateurs d'Etoiles Variables AAVSO-ID: GFT AFOEV-ID: GTF Location: Cestas, France, Instr: Newton 12",...
Dear all, I made a short unfiltered observing run of this star at Hankasalmi observatory, under bad conditions. I confirm that the star is in outburst, average...
Dear colleagues, I investigated the ASAS-3 V-band survey. The quasar was not recorded at all from 2003 Feb. 27 to 2007 Mar. 30. So it must have been fainter...
Dear colleagues, ... Oops, [FTR98] 1749+096 C1 is not the quasar, but a near by background star. The (Fiorucci+Tosti+Rizzi, 1998) paper just lists up...
Dear colleagues, Stefan Karge and Taichi Kato pointed me that this is a well-known blazar, and the outburst in 2007 we reported has been already discovered and...