HS Vir outburst YYYYMMDD(UT) mag observer 20010321.506 <148 (R. Stubbings) 20010322.243 <142 (M. Simonsen) 20010323.558 <146 (R. Stubbings) 20010325.371 <135 (M. Simonsen) 20010326.451 <144 (R. Stubbings) 20010327.365 <142 (M. Simonsen) 20010328.315 <144 (M. Simonsen) 20010330.528 148 (R. Stubbings)