BL Lac recent (cont'd) YYMMDD(UT) mag observer 980917.151 145 (G. Hanson) 980917.850 148 (M. Verdenet) 980918.355 149 (G. Hanson) 980919.158 148 (G. Hanson) 980919.714 <143 (H. Itoh) 980919.980 152 (T. Kinnunen) 980920.410 148 (G. Hanson) 980920.551 146 (H. Itoh) 980920.919 148 (G. Poyner) 980921.391 149 (G. Hanson) 980921.949 149 (T. Kinnunen) 980922.183 150 (G. Hanson) 980922.830 147 (T. Kinnunen) 980923.919 149 (T. Kinnunen) 980924.133 148 (G. Hanson) 980924.772 147 (T. Kinnunen) 980925.235 148: (G. Hanson) 980925.810 148 (T. Kinnunen) 980925.930 145 (M. Verdenet) 980926.267 148 (G. Hanson) 980927.376 150 (G. Hanson) 980928.231 150 (G. Hanson) 980929.385 149 (G. Hanson) 980929.917 151 (T. Kinnunen) 980930.376 151 (G. Hanson) 980930.755 148 (T. Kinnunen) 980930.903 149 (G. Poyner) 981001.424 152 (G. Hanson) 981001.756 148 (T. Kinnunen) 981002.765 149 (T. Kinnunen) 981003.024 150 (G. Poyner) 981003.601 <143 (H. Itoh) 981003.769 150 (T. Kinnunen) 981004.757 149 (T. Kinnunen) 981005.751 145 (T. Kinnunen) 981006.742 145 (T. Kinnunen) 981007.112 145 (G. Hanson) 981007.747 147 (T. Kinnunen)