FI Cas outburst photometry Dear Colleagues, We have (finally :-) mostly analyzed the FI Cas outburst photometry on January 5 taken by Torii-san (RIKEN). The object was confirmed to be in outburst. No overall fading trend was observed during the run. An inspection of ~5 hr time-series photometry did not reveal superhumps, suggeting that the outburst was an SS Cyg-type outburst rather than a superoutburst. Regards, Taichi Kato