DY Per brightening (cont'd) YYMMDD(UT) mag observer 980920.597 127 (M. Hiraga) 980920.844 129 (R. J. Bouma) 980921.035 128 (G. Poyner) 980921.881 130 (E. Broens) 980921.898 131 (E. Muyllaert) 980922.826 128 (R. J. Bouma) 980922.860 129 (G. Comello) 980923.855 134 (A. Diepvens) 980924.817 129 (R. J. Bouma) 980925.705 130 (H. Maehara) 980929.812 128 (R. J. Bouma) 980930.853 130 (E. Muyllaert) 980930.860 127 (G. Poyner) 981002.751 127 (T. Watanabe) 981003.083 124 (G. Poyner) 981003.585 <126 (M. Nakatani) 981009.074 122 (G. Poyner) 981009.605 128: (M. Nakatani) 981010.006 123 (G. Poyner) 981010.830 127 (G. Comello) 981011.816 125 (E. Muyllaert) 981011.942 124 (G. Poyner) 981011.978 130 (J. Ripero) 981012.883 125 (R. J. Bouma)