TZ Per outburst (update) YYMMDD(UT) mag observer 980922.887 <136 (E. Muyllaert) 980922.965 <135 (J. Warell) 980923.899 <136 (E. Muyllaert) 980923.899 140 (T. Kinnunen) 980924.444 142 (G. Hanson) 980924.869 138 (T. Kinnunen) 980925.253 140 (G. Hanson) 980925.698 <136 (H. Maehara) 980925.850 142 (T. Kinnunen) 980926.285 139 (G. Hanson) 980927.392 139 (G. Hanson) 980929.403 139 (G. Hanson) 980929.860 132 (T. Kinnunen) 980930.387 132 (G. Hanson) 980930.760 130 (T. Kinnunen) 980930.819 130 (E. Muyllaert) 980930.821 129 (A. Diepvens) 980930.858 131 (G. Poyner) 981001.433 131 (G. Hanson) 981001.806 129 (E. Muyllaert) 981001.840 130 (T. Kinnunen) 981002.671 129 (H. Maehara) 981002.790 128 (T. Kinnunen) 981002.931 131 (D. Gill) 981003.083 128 (G. Poyner)