HS Vir superoutburst (update): YYYYMMDD(UT) mag observer 20080520.1114 <14.50V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397)) 20080522.1139 <14.50V (ASAS (Pojmanski, G. 2002, Acta Astron. 52,397)) 20080529.517 139 (Rod Stubbings) 20080531.392 137 (Rod Stubbings) 20080601.403 138 (Rod Stubbings)