BL Lac brightening continues! YYYYMMDD(UT) mag observer 20000906.769 149 (T. Kinnunen) 20000906.874 <143 (E. Muyllaert) 20000906.941 146: (P. A. Dubovsky) 20000907.819 151 (T. Kinnunen) 20000909.099 151 (M. Verdenet) 20000909.800 148 (T. Kinnunen) 20000909.930 150 (T. Kinnunen) 20000910.099 152 (M. Verdenet) 20000910.540 143 (H. Itoh) 20000910.780 149 (T. Kinnunen) 20000910.878 144: (E. Muyllaert) 20000910.931 145 (C. P. Jones) 20000911.099 156 (M. Verdenet) 20000911.800 145 (T. Kinnunen) 20000912.858 <137 (E. Muyllaert) 20000912.908 142 (C. P. Jones)