SN1999by rising (cont'd) Brighter!! YYMMDD(UT) mag observer 990425.199 <193C (KAIT (from IAUC)) 990428.878 163:C (R. Arbour (from IAUC)) 990430.199 159C (KAIT (from IAUC)) 990430.826 155 (E. Berko) 990430.874 151C (R. Arbour (from IAUC)) 990501.100 153C (KAIT (from IAUC)) 990501.885 145 (M. Armstrong (from IAUC)) 990502.044 142 (M. Moilanen) 990502.200 14.38I (KAIT (from IAUC)) 990502.200 14.52R (KAIT (from IAUC)) 990502.200 14.63V (KAIT (from IAUC)) 990502.200 14.97B (KAIT (from IAUC)) 990502.200 148C (KAIT (from IAUC)) 990502.549 14.23C (Y. Sano) 990502.872 14.31I (D. Hanzl) 990502.872 14.42V (D. Hanzl) 990502.872 14.69B (D. Hanzl) 990503.822 138 (M. Lehky) 990503.849 136 (K. Hornoch) 990503.875 140 (J. Ripero) 990503.887 143 (R. J. Bouma) 990503.887 143 (G. Comello) 990503.916 14.15C (D. Rodriguez) 990503.950 14.08C (D. Buczynski) 990504.005 <138 (B. H. Granslo) 990504.067 14.00V (D. Hanzl) 990504.137 144 (B. King) 990504.207 140 (R. J. Modic) 990504.860 135 (T. Kinnunen) 990504.873 138C (Ph. Dupouy) 990504.956 141 (B. H. Granslo) 990505.203 136 (R. J. Modic) 990505.480 143: (M. Sato) 990505.869 137 (T. Kinnunen) 990505.887 136C (Ph. Dupouy) 990505.974 137 (B. H. Granslo) 990505.980 140 (J. Warell) 990505.989 141 (J. Ripero) 990506.472 135 (M. Sato) 990506.503 13.30C (Y. Sano) 990506.503 137 (N. Makiguchi)