S O L A R R A D I O E M I S S I O N Selected Fixed Frequency Events Outstanding occurrences 2017 Observing Station Ussurijsk Data Freq.Stat. Type Start Time Dur. Flux density Polaris. MHz time of max Peak Mean UT UT Min. (10 -22w/m 2 Hz) 28.03 2804 46 C 04.51.2 04.56.2 8.6 14.5 31.03 2804 2 S/F 22.55.0 22.58.0 6.0 6.9 31.03 2804 29 PBI 23.01.6 23.03.5 34.0 1.6 01.04 2804 2 S/F 22.55.0 22.58.0 6.0 6.9 01.04 2804 3 S 23.01.0 23.01.7 5.4 29.6 01.04 2804 20 GRF 00.23.5 01.27.1 231.0 3.5 02.04 2804 1 S 02.08.1 02.08.7 2.3 6.6 02.04 2804 3 S 02.43.9 02.45.4 5.0 21.8 03.04 2804 46 Ñ 00.58.3 01.02.0 8.5 28.7 03.04 2804 40 F 01.16.6 01.18.0 3.5 3.3 03.04 2804 40 F 23.43.7 23.44.5 2.5 3.7 04.04 2804 2 S/F 00.36.2 00.37.2 3.5 3.6 04.04 2804 40 F 01.29.6 01.30.8 2.2 3.7 04.04 2804 2 S/F 05.35.0 05.35.3 2.5 6.8 04.04 2804 3 S 23.38.4 23.39.9 8.9 51.0 07.04 2804 1 S 00.20.1 00.23.2 5.0 3.6 11.04 2804 1 S 02.58.1 02.59.5 3.2 6.5 22.04 2804 20 GRF 00.20.4 00.31.9 66.2 3.8 01.06 2804 40 F 01.39.2 01.40.1 6.9 19.2 04.06 2804 1 S 01.53.8 01.56.0 5.2 1.5 04.06 2804 20 GRF 02.01.1 02.19.8 41.3 3.5 04.06 2804 20 GRF 02.43.9 03.05.6 40.0 3.2 04.06 2804 1 S 04.21.5 04.26.0 9.7 3.3 07.06 2804 20 GRF 02.23.0 03.30.0 155.0 3.9 08.06 2804 20 GRF 00.43.2 01.00.0 208.0 4.6 12.06 2804 20 GRF 00.40.0 02.43.5 160.0 3.9 22.06 2804 20 GRF 00.20.0 01.01.0 290.0 5.2 01.07 2804 40 F 01.39.2 01.40.1 6.9 19.2 09.07 2804 20 GRF 03.14.4 03.21.6 71.6 11.5 09.07 2804 20 GRF 23.55.0 24.28.5 125.0 5.5 13.07 2804 3 S 23.40.4 23.41.1 3.7 11.5 14.07 2804 46 C 01.01.0 01.30.6 69.0 450.0 14.07 2804 29 PBI 02.10.0 02.14.6 220.0D 44.0 15.07 2804 21 GRF 00.20.0 00.26.5 112.0 6.0 15.07 2804 1 S 03.54.3 03.54.8 1.7 8.5 15.07 2804 23 GRF 04.05.6 05.06.9 100.0D 9.6 15.07 2804 1 S 04.07.7 04.08.5 2.0 7.4 15.07 2804 20 GRF 23.08.7 23.56.8 110.0 6.3 16.07 2804 20 GRF 01.43.0 02.06.7 160.0 15.6 01.08 2804 40 F 01.39.2 01.40.1 6.9 18.7 14.08 2804 1 S 04.22.7 04.24.4 4.1 5.6 15.08 2804 20 GRF 01.50.4 01.59.5 17.5 5.2 18.08 2804 20 GRF 02.30.5 02.38.5 42.5 4.6 20.08 2804 20 GRF 01.44.2 01.49.5 31.0 12.1 20.08 2804 20 GRF 04.27.1 04.35.9 29.3 7.1 21.08 2804 41 SER 03.07.2 03.23.1 22.7 9.8 24.08 2804 21 GRF 00.04.5 00.45.5 72.1 9.4 24.08 2804 3 S 01.18.8 01.22.5 25.6 9.3 25.08 2804 1 S 02.18.5 02.19.3 3.1 5.5 25.08 2804 3 S 03.08.4 03.11.3 29.7 15.5 01.09 2804 20 GRF 23.32.1 00.03.9 52.6 4.7 02.09 2804 20 GRF 02.00.0 02.32.4 107.0 8.4 02.09 2804 20 GRF 23.36.5 00.06.3 55.9 2.9 03.09 2804 20 GRF 02.00.5 02.44.2 105.7 3.5 03.09 2804 20 GRF 04.18.8 04.24.1 27.2 5.2 04.09 2804 4 S/F 02.18.8 02.19.4 1.3 34.5 04.09 2804 20 GRF 02.47.1 02.51.5 20.0 5.1 04.09 2804 28 PRE 05.22.3 05.37.5 15.2 8.1 04.09 2804 4 S/F 05.37.6 05.40.5 6.0 25.9 04.09 2804 29 PBI 05.43.7 05.44.0 57.0D 12.8 05.09 2804 3 S 01.06.1 01.06.5 3.1 37.3 05.09 2804 20 GRF 03.00.1 04.51.5 180.0D 22.2 07.09 2804 40 F 02.01.6 02.01.9 1.8 14.5 07.09 2804 2 S/F 22.32.7 22.33.3 1.1 7.8 07.09 2804 8 S 22.52.0 22.52.4 0.7 20.1 07.09 2804 4 S/F 23.14.7 23.14.9 1.0 15.9 07.09 2804 3 S 23.54.0 23.56.5 16.0 83.4 08.09 2804 4 S/F 01.38.9 01.39.6 1.4 42.2 08.09 2804 40 F 03.42.2 03.42.5 1.8 28.0 08.09 2804 42 SER 05.34.1 05.34.7 1.9 100.4 08.09 2804 42 SER 05.34.1 05.39.8 1.6 56.2 08.09 2804 42 SER 05.34.1 05.47.4 2.9 33.6 09.09 2804 40 F 00.38.1 00.38.3 1.1 8.7 09.09 2804 20 GRF 04.16.0 04.36.5 62.0 19.3 09.09 2804 29 PBI 23.40.0 23.54.8 170.0 28.0U 10.09 2804 20 GRF 02.37.0 03.06.5 112.0 16.5 23.09 2804 20 GRF 00.49.6 01.24.3 240.0 4.8 26.09 2804 3 S 02.16.0 02.19.5 2.9 15.8 27.09 2804 3 S 01.07.8 01.08.3 10.3 37.3 27.09 2804 29 PBI 01.31.7 01.31.7 260.0 14.0 20.10 2804 4 S/F 23.21.8 23.26.7 11.3 51.1