KU Cas outburst fading YYYYMMDD(UT) mag observer 20000828.913 <141 (E. Muyllaert) 20000829.010 <153 (G. Poyner) 20000829.078 <141 (H. McGee) 20000829.889 139 (E. Muyllaert) 20000829.907 137 (M. Reszelski) 20000830.869 133 (G. Poyner) 20000830.938 138 (E. Muyllaert) 20000830.953 138 (M. Reszelski) 20000830.960 134 (T. Kinnunen) 20000831.051 139 (H. McGee) 20000831.269 135 (G. Hanson) 20000831.849 137: (E. Muyllaert) 20000831.926 144 (J. Ripero) 20000831.964 143: (M. Reszelski) 20000901.880 137 (M. Verdenet) 20000901.944 <148 (J. Ripero)