3C279 still active YYYYMMDD(UT) mag observer 20010502.201 145V (S. O'Connor) 20010506.181 145V (S. O'Connor) 20010507.924 146: (G. Poyner) 20010508.153 14.28V (S. O'Connor) 20010508.940 148 (C. P. Jones) 20010512.933 143 (G. Poyner) 20010512.956 149 (C. P. Jones) 20010513.232 <141 (M. Simonsen) 20010513.921 139 (P. A. Dubovsky) 20010514.878 136 (P. A. Dubovsky) 20010516.960 145 (G. Poyner) 20010518.640 <136 (H. Itoh) 20010519.161 <141 (M. Simonsen) 20010519.880 139R (M. Fiaschi) 20010519.991 145 (G. Poyner) 20010520.158 <141 (M. Simonsen) 20010520.878 141 (P. A. Dubovsky)