OJ287 brighening update YYYYMMDD(UT) mag observer 20010330.844 153 (C. P. Jones) 20010331.885 153 (G. Poyner) 20010404.892 <146 (G. Poyner) 20010409.910 147 (C. P. Jones) 20010413.907 147 (C. P. Jones) 20010414.155 <147 (M. Simonsen) 20010414.937 15.10C (D. Rodriguez) 20010416.937 152 (G. Poyner) 20010418.916 151 (G. Poyner) 20010420.881 146 (G. Poyner)