CR Boo is possibly undergoing a superoutburst. YYYYMMDD(UT) mag observer 20080628.9964 <14.50V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397)) 20080629.931 148 (Gary Poyner) 20080630.921 138 (Eddy Muyllaert) 20080630.948 139 (Gary Poyner)