DY Per fading (cont'd) YYMMDD(UT) mag observer 980910.846 131 (R. J. Bouma) 980911.853 130 (R. J. Bouma) 980911.883 130 (G. Comello) 980912.603 126 (M. Hiraga) 980912.617 129: (M. Nakatani) 980913.901 132 (G. Comello) 980914.608 <126 (M. Nakatani) 980915.619 127 (M. Hiraga) 980916.666 131 (T. Watanabe) 980916.742 132 (H. Maehara) 980919.667 130 (H. Maehara) 980919.896 128 (G. Poyner) 980920.565 <126 (M. Nakatani) 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)