The SU UMa-type prototype SU UMa is likely undergoing a superoutburst. The last reported superoutburst was around 2006 Feb. 14 (mag 11.2). YYYYMMDD(UT) mag observer 20060610.938 <134 (Eddy Muyllaert) 20060624.893 <134 (Jose Ripero) 20060917.791 110 (Dariusz Dorda)