BL Lac very bright YYYYMMDD(UT) mag observer 20010513.064 145 (G. Poyner) 20010515.033 145 (P. A. Dubovsky) 20010517.034 145: (P. A. Dubovsky) 20010520.085 149 (G. Poyner) 20010521.031 145: (P. A. Dubovsky) 20010522.064 148 (G. Poyner) 20010522.976 145 (P. A. Dubovsky) 20010523.087 145 (G. Poyner) 20010524.046 148 (G. Poyner) 20010525.033 147: (M. Reszelski) 20010525.986 146 (P. A. Dubovsky) 20010530.026 149 (G. Poyner) 20010608.046 146 (G. Poyner) 20010608.331 137 (M. Simonsen) 20010611.047 138 (G. Poyner) 20010613.947 137 (J. Ripero) 20010613.998 136 (E. Muyllaert) 20010615.433 13.37V (J. D. West) 20010615.948 138 (P. A. Dubovsky) 20010617.358 138 (M. Simonsen) 20010618.992 138 (E. Muyllaert) 20010623.949 146 (F. Pujol) 20010624.994 <138 (E. Muyllaert) 20010625.050 145 (G. Poyner) 20010625.949 134C (O. Trondal) 20010625.976 140 (P. A. Dubovsky) 20010625.991 142 (E. Muyllaert) 20010626.967 139 (P. A. Dubovsky) 20010627.247 138: (M. Simonsen) 20010628.985 141 (E. Muyllaert) 20010629.319 138 (M. Simonsen) 20010630.028 141 (G. Poyner) 20010701.044 144 (G. Poyner) 20010702.031 144 (G. Poyner) 20010702.985 135C (O. Trondal) 20010705.019 144 (G. Poyner) 20010706.974 134C (O. Trondal) 20010709.281 133 (M. Simonsen)