Obs: Klaus Wenzel Wenigumstadt (Germany) Instr.: 406/1829mm Newton; 317/1500mm Newton; e-mail: wenzel.qso at t-online.de all observations are visual Object Date UT mag Cnc AT 20120328.819 14.2 AGN S5 0716+71 20120328.813 13.2 OJ287 20120328.837 14.0 Mrk 421 20120328.861 12.5 NGC 4151 20120328.868 11.6 NGC 5548 20120328.878 13.8 Klaus Wenzel