EI UMa active? The NL-type cataclysmic variable EI UMa is reported active. YYYYMMDD(UT) mag observer 20010223.922 144 (C. P. Jones) 20010228.217 143 (M. Simonsen) 20010301.251 146 (M. Simonsen) 20010312.180 <142 (M. Simonsen) 20010318.222 145 (M. Simonsen) 20010322.166 142 (M. Simonsen) 20010330.049 136 (H. McGee) 20010330.858 147 (C. P. Jones) 20010410.926 137 (H. McGee) 20010413.921 143 (C. P. Jones) 20010414.181 138 (M. Simonsen)