Z Cam outburst (update) YYMMDD(UT) mag observer 980831.031 133 (G. Comello) 980831.881 134 (G. Comello) 980831.953 133 (R. J. Bouma) 980901.358 134 (L. E. Shaw) 980901.876 135 (G. Poyner) 980902.030 137 (T. Kinnunen) 980902.110 131 (B. H. Granslo) 980903.019 135 (T. Kinnunen) 980904.030 131 (B. H. Granslo) 980904.760 132 (T. Watanabe) 980905.110 129 (B. H. Granslo) 980905.982 132 (G. Comello) 980906.119 130: (B. H. Granslo) 980909.128 132 (G. Hanson) 980909.867 131 (G. Poyner) 980909.946 130 (G. Comello) 980910.817 123 (R. J. Bouma) 980910.833 127 (G. Comello) 980911.819 119 (R. J. Bouma) 980911.882 122 (G. Comello) 980913.185 116 (G. Hanson)