BL Lac recent (cont'd) YYYYMMDD(UT) mag observer 20010430.029 145: (P. A. Dubovsky) 20010430.090 149 (G. Poyner) 20010503.000 142 (T. Kinnunen) 20010505.980 143 (T. Kinnunen) 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)