The data of our radio station in Venice Planetarium show a high number of Eta AQRs at 6h UT about of May 6 UT #/hr 01-02 41 02-03 46 03-04 53 04-05 99 05-06 88 06-07 101 07-08 87 08-09 67 09-10 79 10-11 58 11-12 40 and also http://tiny.cc/8hnoww .