SUDDEN  IONOSPHERIC   OF  DISTURBANCES  - SID

Month: AUGUST     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.
   2    1529    1621    1539     1     3      52      5
   3    1702    1754    1711     1     3      52      5
  10    1516    1603    1530     1     2      47      5
  13    0725    0927    0739     1     3     122      5
        1240    1352    1305     1     2      72      5
  15    1434    1518    1439     1     3      44      1
        1649    1724    1658     1     2      35      1
  16    0754    0910    0803     2     4      76      1
        1316    1359D   1332     1     2      43D     2b
        1359    1441    1409     1     2      42      5
  17    0815    1010    0827     2     4     115      5
        1122    1232    1138     1     2      70      5
        1341    1428    1350     2     4      47      1
        1438    1606    1454     1     4      88      5
  19    0806    0853    0815     1     2      47      5
        1024    1106D   1030     1     2      42D     5
        1106    1212    1136     1     2      66      2a
  22    1108    1202    1113     1     2      54      5
        1332    1405D   1340     1     2      33D     5
        1405    1505    1414     1     4      60      1
  26    1046    1146    1100     2     4      60      1
        1210    1504U   1215     2     3     174U     5
  27    0701    0744    0707     1     2      43      5
        0915    0951    0921     1     2      36      5
        1134    1236    1141     1     3      62      1
        1246    1303    1250     1     2      17      6
        1311    1347    1316     1     3      36      1
        1550    1640U   1602     1     3      50U     5
  28    0728    0905    0754     1     3      97      5
        1329    1506    1336     1     2      97      5
        1554    1751    1615     3     4     117      1
  29    0900    0949    0914     1     4      49      2a
        1051    1230    1118U    1     3      99      2a
        1431    1606    1459     2     4      95      5
        1617    1800    1633     2     4     103      1
  30    0825    0924    0831     1     3      59      5
        1047    1230    1057     1     2     103      3

        NO OBSERVATION    4. 0750 1240    11. 0750 1330
                         18. 0820 1300    25. 1000 1140

        Evaluated by J.Klimes