T Leo outburst The SU UMa-type dwarf nova T Leo is undergoing an outburst (likely a normal outburst). YYMMDD(UT) mag observer 991117.214 <138 (E. Muyllaert) 991118.744 <129 (T. Watanabe) 991119.787 <134 (T. Watanabe) 991120.846 <142 (H. Itoh) 991121.530 <146 (G. Hanson) 991203.785 126 (H. Maehara) 991203.790 127 (H. Maehara) 991203.799 127 (H. Maehara) 991204.228 137 (E. Muyllaert)