SN2001bg recent data YYYYMMDD(UT) mag observer 20010517.860 136 (M. Reszelski) 20010518.889 138 (M. Verdenet) 20010518.965 140CR (Pierre Dubreuil) 20010519.000 141CR (A. and R. Leroy) 20010519.850 140CR (J. M. Llapasset) 20010519.860 141R (J. M. Llapasset) 20010519.878 136 (M. Reszelski) 20010519.981 142CR (E. Barbotin) 20010520.101 139: (M. Simonsen) 20010520.105 144 (R. J. Modic) 20010520.125 14.45C (Donn Starkey) 20010520.128 13.92R (Donn Starkey) 20010520.866 139 (P. A. Dubovsky) 20010520.871 138 (M. Reszelski) 20010520.875 138C (D. Rodriguez) 20010520.890 139 (M. Verdenet) 20010521.880 139 (M. Verdenet) 20010522.875 141 (P. A. Dubovsky) 20010522.878 140 (J. Ripero) 20010522.890 137 (M. Reszelski) 20010523.896 139 (M. Reszelski) 20010524.385 138 (R. Knight) 20010524.881 139 (J. Ripero) 20010524.882 141 (M. Reszelski)