NGC4151 recent (cont'd) YYYYMMDD(UT) mag observer 20010421.010 118 (G. Poyner) 20010421.919 123 (J. Ripero) 20010423.906 123 (J. Ripero) 20010423.926 117 (G. Poyner) 20010424.945 117 (C. P. Jones) 20010425.919 118 (G. Poyner) 20010426.184 125 (M. Simonsen) 20010428.939 116 (C. P. Jones) 20010429.172 124 (M. Simonsen) 20010429.924 118 (G. Poyner) 20010502.909 119 (C. P. Jones) 20010504.949 118 (C. P. Jones) 20010506.931 119 (G. Poyner) 20010508.931 117 (C. P. Jones) 20010512.935 118 (G. Poyner) 20010512.938 117 (C. P. Jones) 20010516.967 118 (G. Poyner)