Solar Radio Laboratory IZMIRAN Solar Radio Emission OUTSTANDING OCCURRENCES Single - Frequency Observation 204 , 3000 MHz Observatory location 55ø 28' N 37ø 19' E (IZMI) P.O. 142092 , Troitsk , Moskow region , RUSSIA ------------------------------------------------------------------------ Date Freq. Type Start MaX Dure Flux Density MHz Time Time Min. Peak Mean U T U T s.f.u. s.f.u. ------------------------------------------------------------------------ 97.05.04 3000 1S 0856.2 0856.5 .6 2.0 1.0 97.05.07 204 7C 0713.0 0713.5 2.0 17.0 5.0 97.05.10 204 7C 0649.0 0649.3 1.0 25.0 12.0 97.05.12 204 43NS 0600.0E - . 360.0D - 5.0 97.05.21 204 43NS 0600.0E - . 360.0D - 20.0 97.05.21 3000 23GRF 0607.7 0621.0 28.0 20.0 - 97.05.27 3000 5S 0955.0 0956.6 4.5 9.0 5.0 97.05.27 204 7C 0955.6 0955.8 2.0 36.0 - -----------------------------------------------------------------------