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 01-12-2007 28.0 02-12-2007 26.2 03-12-2007 29.8 04-12-2007 29.3 05-12-2007 33.9 06-12-2007 29.8 07-12-2007 34.8 08-12-2007 32.5 09-12-2007 34.3 10-12-2007 32.0 11-12-2007 35.2 12-12-2007 nil 13-12-2007 34.8 14-12-2007 33.4 15-12-2007 38.4 16-12-2007 35.7 17-12-2007 nil 18-12-2007 nil 19-12-2007 nil 20-12-2007 32.9 21-12-2007 32.9 22-12-2007 31.6 23-12-2007 32.0 24-12-2007 32.5 25-12-2007 32.0 26-12-2007 32.0 27-12-2007 33.4 28-12-2007 32.9 29-12-2007 36.1 30-12-2007 nil 31-12-2007 35.2 Flux Minimum : 26.2 Flux Maximum : 38.4 Flux Average : 31.4 Flux Median : 32.0 Number of days: 26 of 31 1 ISFU = 1 SFU = 1E-22W/m^2/Hz = 10'000 Jansky Uncertainity = +/-(10% of value + 1sfu) Borland Builder 6: 10.06.2007/cm