VW Hyi superoutburst The SU UMa-type dwarf nova VW Hyi is undergoing a superoutburst. YYMMDD(UT) mag observer 991027.464 139 (P. Williams) 991027.513 137 (P. Williams) 991028.465 141 (P. Williams) 991031.919 138 (B. Monard) 991104.037 139 (B. Monard) 991107.953 137 (B. Monard) 991113.010 139 (B. Monard) 991117.458 136 (R. Stubbings) 991117.930 139 (B. Monard) 991118.713 124 (R. Stubbings) 991118.735 124 (R. Stubbings) 991119.444 90 (R. Stubbings) 991124.528 88 (R. Stubbings)