HS Vir likely superoutburst The SU UMa-type dwarf nova HS Vir is apprently in superoutburst. The latest reported superoutburst of HS Vir occurred in 1996 March ( http://vsnet.kusastro.kyoto-u.ac.jp/vsnet/DNe/hsvir.html ), during which superhumps were successfully detected by the Ouda team. YYMMDD(UT) mag observer 990501.680 141 (A. Pearce) 990502.374 144 (R. Stubbings) 990503.376 150 (R. Stubbings) 990514.385 <148 (R. Stubbings) 990515.387 141 (R. Stubbings) 990515.706 140 (A. Pereira) 990517.405 138 (R. Stubbings) Being a favorable evening target, time-series photometry is strongly encouraged. Regards, Taichi Kato