PU CMa time-series analysis Dear Colleagues, Based on the data mainly on Feb. 14, we have detected small-amplitude (0.03 mag) variations likely associated with the orbital (or superhump?) signal. The best period was around 0.053 d, which is shorter than the orbital period. It may have been possible some sort of "negative superhumps" transiently appeared during this stage. Further analysis of the received and incoming data is in progress. Torii-san reported that the object was around mag 12.4 last night. Regards, Taichi Kato VSNET Collaboration team
Return to the Powerful Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp