OBSERVATORY UPICE APRIL 2003 CZECH REPUBLIC FREQUENCY 32.8 MHz OBSERVING PERIOD 32.8 MHz 1. - 30. 0500 1700 APR FREQ STATION TYPE START TIME OF DUR FLUX DENS. REMARKS 2003 TIME MAXIMUM MIN PEAK MEAN UT UT 2 33 UPIC 46 C 1604.0 1604.5 6.0 NOT 5 33 UPIC 46 C 1300.0 1301.5 2.5 CALIBRATED 6 33 UPIC 46 C 1217.0 1219.0 5.5 10 33 UPIC 8 S 1002.0 1002.5 1.0 11 33 UPIC 46 C 0918.0 0919.5 2.0 33 UPIC 45 C 0942.0 0943.0 1.5 13 33 UPIC 46 C 0847.0 0850.0 4.5 21 33 UPIC 47 GB 1302.5 1304.0U 14.0 22 33 UPIC 4 S/F 1614.5 1615.0 1.5 24 33 UPIC 46 C 1258.5 1303.0 7.0 25 33 UPIC 46 C 0534.0 0535.5 6.5 26 33 UPIC 42 SER 0757.0 0806.5 47.0 33 UPIC 4 S/F 1126.0 1126.5 2.0 33 UPIC 3 S 1422.5 1423.5 1.5 33 UPIC 45 C 1634.0 1635.0 1.5