CI UMa outburst The SU UMa-type dwarf nova CI UMa is undergoing a bright outburst (possibly a superoutburst). See Nogami and Kato 1997 (PASJ 49, 109) for more details of this object. The supercycle of this system has not been yet firmly establushed; there is even a possibility that the system does not have a firm supercycle what could be unexpected (Kato et al., MNRAS in press). Observations are strongly encouraged. YYYYMMDD(UT) mag observer 20011019.750 <153 (Timo Kinnunen) 20011022.710 <153 (Timo Kinnunen) 20011023.980 <153 (Timo Kinnunen) 20011029.730 138 (Timo Kinnunen)