WZ Sge: growing superhumps (Moilanen data) Dear Colleagues, Marko Moilanen, Nyrola observatory, has sent very high-quality data (22 sec net time resolution) between Aug. 18.844 and 19.033 UT. The data show a strong hump signal with an amplitude of 0.35 mag! The period analysis suggests this signal is the reappearance of superhumps. Small dip-like eclipses are also present at the predicted times. More detailed analysis, combined with earlier data, will be later presented by Uemura-san et al. We strongly encourage immediate observations, since the humps are very rapidly evolving! Regards, Taichi Kato VSNET Collaboration team