RZ LMi superoutburst YYYYMMDD(UT) mag observer 20010520.883 <141 (P. A. Dubovsky) 20010520.883 <148 (M. Reszelski) 20010520.917 <141 (E. Muyllaert) 20010522.892 150: (P. A. Dubovsky) 20010522.896 <148 (M. Reszelski) 20010522.924 <141 (E. Muyllaert) 20010523.901 145 (M. Reszelski) 20010523.910 144 (G. Poyner) 20010524.903 143 (M. Reszelski) 20010524.921 <141 (P. A. Dubovsky) 20010528.912 139 (G. Poyner) separate outburst?