TZ Per outburst YYYYMMDD(UT) mag observer 20001016.740 <137 (T. Kinnunen) 20001016.866 <140 (J. Ripero) 20001016.899 <136 (E. Muyllaert) 20001017.026 146 (G. Poyner) 20001017.137 142 (G. Hanson) 20001017.710 137 (T. Kinnunen) 20001017.826 142: (E. Muyllaert) 20001018.142 146 (G. Hanson) 20001018.719 138 (T. Kinnunen) 20001019.819 137 (E. Muyllaert) 20001019.917 143 (C. P. Jones) 20001020.016 137 (G. Poyner) 20001020.030 136 (T. Kinnunen) 20001020.710 133 (T. Kinnunen) 20001020.935 135 (M. Reszelski)