SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: FEBRUARY   YEAR: 2002      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: 27 kHz            Band pass: 308 Hz a 3 dB
Chart speed: 3.4 cm/H        Recorder time constant: 27 sec

Date   Start   End    Max.  Imp.  Def.  Dur.  Type   REMARKS
         UT     UT     UT   SEA         min.
   1   0752   0838   0815    1     2     46     3
   6   1113   1130   1130    1     2     17     6    PREFLARE
       1130   1215   1136    1     3     45     5
       1238   1522   1336    1     2    164     3
   7   1004   1202   1018    1     2    118     3
   8   1032   1059   1046    1     2     27     6
  12   1425   1433   1427    1     2      8     6    PREFLARE
       1433   1514   1439    2     4     41     5
  14   1109   1128   1112    1     2     19     5
       1352   1422   1359    1     2     30     5
  17   1452   1547   1513U   1     2     55     3
  20   0949   1042   1002    1     2     53     5
  21   1157   1322   1228    3     4     85     2a
       1350   1528   1425    1     2     98     3
  26   0843   0949   0911    1     2     66     3
       1007   1055   1031    1     2     48     2a
       1338   1547   1406U   1     2    129     3    UNCERTN
  27   1258   1331   1307    1     2     33     5
       1340   1420   1344    1     2     40     5
       1552   1632   1557    1     2     40     5
  28   0909   0950   0920    1     2     41     5

       Evaluated by L.Krivsky and J.Klimes