Obs: Klaus Wenzel Wenigumstadt (Germany) Instr.: 317/1500mm Newton e-mail: wenzel.qso at t-online.de all observations are visual Object Date UT mag SN 2011by 20110507.854 12.9 CrB R 20110507.903 13.0 CrB T 20110507.906 10.2 Her HZ 20110507.913 13.0 Klaus Wenzel