Z Cha outburst update YYYYMMDD(UT) mag observer 20001215.487 <150 (R. Stubbings) 20001216.501 <150 (R. Stubbings) 20001216.599 <150 (A. Pearce) 20001217.508 150 (R. Stubbings) 20001217.592 <150 (A. Pearce) 20001218.490 145: (P. Nelson) 20001218.557 <142 (P. Nelson) 20001218.578 <150 (A. Pearce) 20001218.633 <144 (R. Stubbings) 20001219.485 151 (R. Stubbings) 20001220.483 120: (P. Nelson) 20001220.516 123 (R. Stubbings) 20001220.549 123 (P. Nelson) 20001220.642 123 (R. Stubbings) 20001220.771 124 (A. Pearce)