BC UMa: growth of superhumps! Dear Colleagues, We have received a new run from Maehara-san (Feb. 3). The data confirm that the initial fading has stopped (the object was recorded even brighter than on Feb. 2). The amplitude of the superhumps has grown to 0.3 mag, with a profile of fully grown superhumps. We are also analyzing the Kyoto and Torii-san (RIKEN) observations. Regards, Taichi Kato VSNET Collaboration team