SBS1017+533 outburst The SU UMa-type dwarf nova SBS1017+533 is in outburst. A superoutburst occurred in 200 January. The present outburst looks like a normal outburst. YYYYMMDD(UT) mag observer 20000428.648 <145 (T. Watanabe) 20000429.478 <143 (T. Watanabe) 20000429.556 <138 (H. Itoh) 20000429.958 <151 (G. Poyner) 20000430.880 <146 (T. Kinnunen) 20000430.944 <151 (G. Poyner) 20000501.974 <151 (G. Poyner) 20000502.542 <143 (H. Itoh) 20000503.880 <140 (T. Kinnunen) 20000504.522 <132 (H. Maehara) 20000504.526 <143 (H. Itoh) 20000504.539 <138 (T. Watanabe) 20000507.938 <147 (G. Poyner) 20000514.933 <146 (G. Poyner) 20000519.948 135 (G. Poyner) 20000520.001 133 (G. Poyner)