KT Per outburst (fading) YYMMDD(UT) mag observer 980912.694 <147 (S. Takahashi) 980913.819 <147 (T. Kinnunen) 980914.224 <147 (G. Hanson) 980915.444 <147 (G. Hanson) 980916.731 <132 (H. Maehara) 980918.364 127 (G. Hanson) 980918.949 127 (M. Verdenet) 980919.428 122 (G. Hanson) 980919.646 123 (H. Maehara) 980919.919 128 (M. Verdenet) 980919.931 122 (G. Poyner) 980919.980 126 (T. Kinnunen) 980920.425 127 (G. Hanson) 980920.626 125 (H. Maehara) 980920.935 124 (E. Muyllaert) 980921.030 120 (G. Poyner) 980921.403 123 (G. Hanson) 980921.887 121 (E. Muyllaert) 980921.960 118 (T. Kinnunen) 980922.840 119 (T. Kinnunen) 980922.880 121 (E. Muyllaert) 980922.892 120 (A. Diepvens) 980922.980 125 (B. H. Granslo) 980923.851 121 (A. Diepvens) 980923.890 126 (T. Kinnunen) 980923.896 125 (E. Muyllaert) 980924.442 123 (G. Hanson) 980924.701 121 (H. Maehara) 980924.790 127 (T. Kinnunen) 980925.251 132 (G. Hanson) 980925.710 126 (H. Maehara) 980925.790 127 (T. Kinnunen)