OJ 287 active again YYYYMMDD(UT) mag observer 20020409.923 14.50C (Diego Rodriguez) 20020410.887 145 (Gary Poyner) 20020412.891 148 (Christopher P. Jones) 20020415.890 148 (Gary Poyner) 20020415.935 147C (Diego Rodriguez) 20020416.901 149 (Gary Poyner) 20020423.916 <146 (Gary Poyner) 20020429.887 152 (Gary Poyner) 20020430.908 152 (Gary Poyner) 20020501.881 <149 (Gary Poyner) 20020502.491 <139 (Hitoshi Itoh) 20020502.892 145 (Gary Poyner)