Outburst of CH Cyg (cont'd) YYMMDD(UT) mag observer 980731.906 77 (D. Gill) 980803.910 78 (G. Poyner) 980804.864 80 (A. Diepvens) 980804.883 78 (J. S. Day) 980804.921 78 (G. Poyner) 980805.969 79 (G. Comello) 980806.010 77 (G. Poyner) 980807.035 77 (G. Poyner) 980808.892 81 (J. S. Day) 980809.033 77 (G. Poyner) 980809.467 79 (M. Sato) 980809.930 79 (G. Comello) 980809.999 78 (G. Poyner) 980811.551 76 (S. Takahashi)