CY UMa is undergoing a likely superoutburst. YYYYMMDD(UT) mag observer 20080619.974 <146 (Gary Poyner) 20080625.146 12.629R (Catalina Sky Survey) 20080625.150 12.857R (Catalina Sky Survey) 20080625.154 12.735R (Catalina Sky Survey) 20080625.158 12.675R (Catalina Sky Survey) 20080625.944 129 (Gary Poyner)