U Gem post-outburst YYMMDD(UT) mag observer 980930.080 143 (T. Kinnunen) 980930.399 142 (G. Hanson) 981001.080 140 (T. Kinnunen) 981001.160 <133 (B. H. Granslo) 981001.444 147 (G. Hanson) 981003.142 144 (G. Poyner) 981003.780 142 (T. Watanabe) 981006.119 143 (T. Kinnunen) 981008.099 142 (T. Kinnunen) 981009.114 143 (G. Poyner) 981009.783 <126 (H. Maehara) 981011.476 140 (G. Hanson) 981012.090 141: (G. Poyner) 981012.433 144: (G. Hanson) 981013.160 <133 (B. H. Granslo) 981015.103 143 (G. Comello) 981015.130 144 (T. Kinnunen) 981016.140 144 (T. Kinnunen) 981016.160 <138 (B. H. Granslo) 981016.465 141 (G. Hanson) 981017.100 146 (T. Kinnunen) 981018.119 143 (G. Poyner) 981018.160 143 (G. Comello) 981019.178 143 (G. Comello) 981019.462 141 (G. Hanson)