GX Cas superoutburst (summary) No rebrightening? YYMMDD(UT) mag observer 980930.383 <152 (G. Hanson) 980930.835 <152 (G. Poyner) 981001.090 <152 (T. Kinnunen) 981001.431 <152 (G. Hanson) 981001.860 <152 (T. Kinnunen) 981002.769 <152 (T. Kinnunen) 981003.069 <152 (G. Poyner) 981003.790 <145 (T. Kinnunen) 981005.769 <141 (T. Kinnunen) 981006.760 137 (T. Kinnunen) 981007.130 138 (G. Hanson) 981007.751 136 (T. Kinnunen) 981008.949 137 (T. Kinnunen) 981009.040 138 (G. Poyner) 981009.135 137 (G. Hanson) 981009.923 137 (G. Poyner) 981010.067 133 (R. J. Modic) 981010.151 138 (G. Hanson) 981011.115 138 (G. Hanson) 981011.174 134 (R. J. Modic) 981011.771 139 (E. Muyllaert) 981011.851 140 (G. Poyner) 981012.162 138 (G. Hanson) 981012.740 138 (T. Kinnunen) 981012.766 141 (E. Muyllaert) 981014.808 142 (E. Muyllaert) 981014.810 142 (G. Poyner) 981015.140 143 (T. Kinnunen) 981015.760 143 (T. Kinnunen) 981015.787 143 (E. Muyllaert) 981016.442 147 (G. Hanson) 981016.760 144 (T. Kinnunen) 981017.874 143 (G. Poyner) 981018.603 139 (H. Itoh) 981018.851 <141 (E. Muyllaert) 981019.210 <152 (G. Hanson) 981019.740 <152 (T. Kinnunen) 981021.769 <160 (T. Kinnunen) 981023.458 <152 (G. Hanson) 981023.819 <152 (G. Poyner) 981024.499 <152 (G. Hanson) 981024.676 <147 (H. Itoh)