VZ Pyx outburst YYYYMMDD(UT) mag observer 20010416.449 <144 (R. Stubbings) 20010416.517 <130 (P. Nelson) 20010417.483 <144 (R. Stubbings) 20010417.483 148: (P. Nelson) 20010418.746 150 (B. Monard) 20010420.592 128 (A. Pearce)