Recent BL Lac (cont'd) YYMMDD(UT) mag observer 980811.890 143 (T. Kinnunen) 980811.982 145 (G. Poyner) 980813.016 145 (G. Poyner) 980815.262 147 (G. Hanson) 980815.960 149 (T. Kinnunen) 980816.005 148 (G. Poyner) 980816.860 148 (T. Kinnunen) 980816.901 149 (T. Kinnunen) 980816.963 148 (T. Kinnunen) 980816.976 145 (E. Broens) 980817.842 148 (T. Kinnunen) 980817.894 148 (T. Kinnunen) 980817.974 147 (T. Kinnunen) 980818.840 147 (T. Kinnunen) 980818.963 148 (G. Poyner) 980819.838 149 (T. Kinnunen) 980819.896 147 (T. Kinnunen) 980820.026 149 (T. Kinnunen)