BL Lac recent activity YYYYMMDD(UT) mag observer 20000720.980 <143 (E. Muyllaert) 20000721.024 152 (G. Poyner) 20000721.199 151 (G. Hanson) 20000721.949 149 (F. Pujol) 20000722.023 154 (G. Poyner) 20000723.924 144: (P. A. Dubovsky) 20000726.951 <137 (E. Muyllaert) 20000728.880 146 (M. Verdenet) 20000728.935 148V (D. Rodriguez) 20000730.578 <141 (H. Maehara) 20000731.880 148 (M. Verdenet) 20000801.099 149 (G. Poyner) 20000801.890 145 (M. Verdenet) 20000801.957 <143 (E. Muyllaert) 20000801.973 153 (G. Poyner) 20000802.001 144 (C. P. Jones) 20000802.001 149: (M. Reszelski) 20000802.919 150 (T. Kinnunen)