SUDDEN IONOSPHERIC OF DISTURBANCES - SID Month: SEPTEMBER YEAR: 2022 Observing Station: OBSERVATORY U P I C E CZECH REPUBLIC Transmitter coordinates: Receiver coordinates: Lat.: 63 51 1.31 N Lat.: 50 30 26.6 N Long.: 22 28 0.38 W Long.: 16 00 43.5 E Sea level: 416 m Frequency: 37.5 kHz Band pass: 308 Hz a 80 dB Chart speed: 3.4 cm/H Recorder time constant: 1 min Date Start End Max. Imp. Def. Dur. Type REMARKS UT UT UT SID min. 1 1354 1501 1403 1 3 67 5 6 1021 1127 1105U 1 2 66 4 10 0633 0728 0645 1 3 55 5 UNCERTN 11 1031 1120 1035 1 2 49 5 1231 1304 1237 1 2 33 5 1435 1507 1445 1 3 32 5 12 1215 1257D 1229 1 3 42D 5 1257 1340 1303 1 3 43 5 13 1235 1317 1239 1 2 42 5 1352 1455D 1408 1 2 63D 5 1455 1605 1518 1 2 70 3 14 0946 1115D 1016 2 4 89D 5 1115 1210D 1123 1 3 55D 5 1210 1334 1219 1 4 84 5 16 0948 1054 0953 2 4 66 1 1550 1706 1604 2 4 76 1 17 1249 1510 1337 3 4 141 5 18 1300 1329 1307 1 2 29 5 20 1121 1250 1129 1 4 89 1 1501 1551 1508 1 2 50 5 22 1130 1230 1138 1 3 60 5 1426 1510 1439U 1 2 44 3 26 0900 0954 0909 1 2 54 5 27 1152 1245 1201 1 2 53 5 30 1407 1553 1419 1 4 106 5 1616 1817U 1623 1 2 121U 5 NO OBSERVATION 1. 0800 1250 8. 0955 1340 15. 1010 1320 23. 0650 2400 29. 1025 1240 Evaluated by J.Klimes