BL Lac rapidly fading from the recent burst YYYYMMDD(UT) mag observer 20010709.281 133 (M. Simonsen) 20010709.919 132 (M. Verdenet) 20010710.918 130 (P. A. Dubovsky) 20010710.947 12.45R (D. Rodriguez) 20010710.953 12.49R (D. Rodriguez) 20010710.958 13.15V (D. Rodriguez) 20010710.958 130 (J. Ripero) 20010710.978 129C (O. Trondal) 20010711.930 130 (M. Verdenet) 20010711.955 131 (J. Ripero) 20010712.345 134 (M. Simonsen) 20010712.971 134C (O. Trondal) 20010712.982 135 (E. Muyllaert) 20010713.010 133 (H. McGee) 20010713.304 138 (M. Simonsen) 20010713.965 131 (J. Ripero) 20010714.294 136 (R. J. Modic) 20010714.305 136 (M. Simonsen) 20010714.972 139 (P. A. Dubovsky) 20010715.035 142 (G. Poyner) 20010715.335 139 (M. Simonsen)