BI Ori outburst YYYYMMDD(UT) mag observer 20001101.287 <142 (M. Simonsen) 20001102.949 <140 (M. Reszelski) 20001105.269 <142 (M. Simonsen) 20001105.533 <130 (P. Nelson) 20001106.708 <146 (R. Stubbings) 20001107.715 <146 (R. Stubbings) 20001115.490 146 (R. Stubbings)