SOLAR RADIO ASTRONOMY Christian Monstein, Wiesenstrasse 13 CH-8807 Freienbach, Switzerland CALL: HB9SCT/JN47je ------------------------------------------------------------------- Solar Radio Flux normalized to 1AU during culmination in Freienbach Datecode SFU 610MHz comments 01-04-2009 20.2 02-04-2009 24.0 03-04-2009 29.6 04-04-2009 32.4 05-04-2009 32.9 06-04-2009 37.1 07-04-2009 34.3 08-04-2009 36.2 09-04-2009 37.6 10-04-2009 34.8 11-04-2009 32.4 12-04-2009 32.4 13-04-2009 30.1 14-04-2009 28.7 15-04-2009 15.5 16-04-2009 30.1 17-04-2009 27.3 18-04-2009 30.1 19-04-2009 33.9 20-04-2009 34.3 21-04-2009 35.7 22-04-2009 33.9 23-04-2009 35.7 24-04-2009 34.8 25-04-2009 34.8 26-04-2009 33.4 27-04-2009 28.7 28-04-2009 31.5 29-04-2009 28.7 30-04-2009 28.2 Flux Minimum : 15.5 Flux Maximum : 37.6 Flux Average : 28.5 Flux Median : 28.5 Number of days: 32 of 30 1 ISFU = 1 SFU = 1E-22W/m^2/Hz = 10'000 Jansky Uncertainity = +/-(10% of value + 1sfu) Borland Builder 6: 10.06.2007/cm