YZ Cnc outburst YYYYMMDD(UT) mag observer 20001205.719 <133 (R. Stubbings) 20001206.990 145: (G. Comello) 20001207.103 <142 (P. A. Dubovsky) 20001207.224 <133 (E. Muyllaert) 20001207.781 <142 (A. Pearce) 20001209.403 115 (M. Simonsen)