UV Gem superhump period update Dear Colleagues, We have further analyzed the January 7 data. The superhump period based on only the January 7 data is 0.0948(4) d, confirming the previous claim of a long superhump period. However, the observed epochs of superhump maxima on Janunary 6-7 are expressed by a mean period of 0.0962 d. UV Gem is probably experiencing a stage of rapid evolution of the superhumps. Regards, Taichi Kato VSNET Collaboration team