Z UMi recent (cont'd) YYMMDD(UT) mag observer 980910.815 114 (R. J. Bouma) 980910.853 116 (G. Comello) 980911.817 115 (R. J. Bouma) 980913.215 118 (G. Hanson) 980913.860 116 (G. Comello) 980913.867 115 (R. J. Bouma) 980914.019 113 (H. McGee) 980914.124 118 (G. Hanson) 980914.347 116 (L. E. Shaw) 980914.526 115 (H. Itoh) 980915.178 118 (G. Hanson) 980915.983 117 (G. Poyner) 980917.119 120 (G. Hanson) 980918.135 119 (G. Hanson) 980919.135 119 (G. Hanson) 980919.858 117 (G. Poyner) 980919.860 114 (H. McGee) 980919.937 122 (D. Gill) 980920.392 118 (G. Hanson)