OBSERVATORY UPICE APRIL 2005 CZECH REPUBLIC FREQUENCY 32.8 MHz OBSERVING PERIOD 32.8 MHz 1. - 30. 0500 1700 NO OBSERVATION 32.8 MHz 19. 0545 1230 25. 0545 1230 APR FREQ STATION TYPE START TIME OF DUR FLUX DENS. REMARKS 2005 TIME MAXIMUM MIN PEAK MEAN UT UT 6 33 UPIC 3 S 1150.0 1150.2 1.0 NOT UNCERTN 17 33 UPIC 46 C 1222.5 1224.0 3.5 CALIBRATED 28 33 UPIC 45 C 0830.5 0831.0 1.0 33 UPIC 40 F 1431.0 1434.0U 4.0 30 33 UPIC 45 C 1213.0 1214.0 1.5