Obs: Klaus Wenzel Wenigumstadt (Germany) Instr.317/1500mm and 406/1829mm Newton e-mail: wenzel.qso at t-online.de all observations are visual Object Date UT mag S5 0716+71 20110410.840 14.0 Mrk 421 20110410.851 12.6 PG 1211+143 20110410.865 14.3 PG 1259+583 20110410.882 15.0 Mrk 478 20110410.906 14.3 Greetings Klaus Wenzel