SUDDEN  IONOSPHERIC   OF  DISTURBANTS  - SID

Month: SEPTEMBER  YEAR: 2015      Observing Station: OBSERVATORY
                                                      U P I C E
                                                   CZECH REPUBLIC

                                  Lat.:  50 30 26.6 N
Sea level: 416 m                  Long.: 16 00 43.5 E
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.
  10    1607    1632    1610     1     3      25      5    UNCERTN
  16    1524    1620    1532     1     3      56      5
  27    1035    1148    1043     2     4      73      5
        1225    1330    1254     1     2      65      5
        1343    1431    1346     1     2      48      5
        1530    1607    1540     1     2      37      5
  28    0731    0827    0736     1     2      56      5
        0850    0939    0905     1     2      49      5
        1124    1224    1136     2     4      60      5
        1232    1301    1238     1     3      29      5
        1303    1414    1320     2     4      71      5
        1416    1454    1435     1     3      38      5
        1455    1548    1501     2     4      53      5
  29    1111    1202    1119     1     4      51      5
        1256    1337    1308     1     2      41      5
  30    1051    1244    1101     2     4      73      5
        1319    1416    1321     1     3      57      5

        Evaluated by J.Klimes