Z Cha outburst The eclipsing SU UMa-type dwarf nova Z Cha is in outburst. The brightness may suggest a superoutburst. YYYYMMDD(UT) mag observer 20010306.719 <144 (R. Stubbings) 20010310.597 <144 (A. Pearce) 20010311.549 <146 (A. Pearce) 20010312.441 <140 (R. Stubbings) 20010313.433 <144 (R. Stubbings) 20010313.539 <150 (A. Pearce) 20010314.442 <148 (R. Stubbings) 20010314.576 142 (P. Nelson) 20010315.422 <144 (R. Stubbings) 20010315.524 <142 (P. Nelson) 20010315.810 <148 (A. Pearce) 20010316.774 <148 (A. Pearce) 20010317.881 <140 (A. Pearce) 20010321.501 <144 (R. Stubbings) 20010323.448 <144 (R. Stubbings) 20010326.415 118 (R. Stubbings) 20010326.437 118 (R. Stubbings) 20010326.444 118 (R. Stubbings) 20010326.835 123 (J. Hers)