BZ UMa observations on Dec. 23 and 24 Dear Colleagues, We have partly analyzed the BZ UMa observation taken at Okayama U. of Sci. team, led by Tanabe-san. The rapid fading trend has stopped. On Dec. 23 and 24, the object showed large-amplitude (up to 0.8 mag) variations. At least some of the major peaks seem to have a periodicity close to the orbital period. Other shorter period oscillations were also present. Regards, Taichi Kato VSNET Collaboration team