SU Tau brightening (cont'd) YYMMDD(UT) mag observer 980914.453 115 (G. Hanson) 980915.447 115 (G. Hanson) 980916.672 113 (T. Watanabe) 980916.789 114 (H. Maehara) 980918.371 115 (G. Hanson) 980919.437 115 (G. Hanson) 980920.040 113 (T. Kinnunen) 980920.432 115 (G. Hanson) 980920.660 114 (H. Maehara) 980921.410 114 (G. Hanson) 980922.990 113 (B. H. Granslo) 980923.100 110 (T. Kinnunen)