DM Dra superoutburst Although unfavorably located, the SU UMa-type dwarf nova DM Dra is undergoing a superoutburst. YYYYMMDD(UT) mag observer 20110903.828 <154 (Pavol A. Dubovsky) 20110904.863 147 (Pavol A. Dubovsky) 20110906.783 146 (Pavol A. Dubovsky)