SUDDEN  ENHANCEMENTS  OF  ATMOSPHERICS - SEA

Month: MAY        YEAR: 2010      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.
   2   0539   0630   0611    1     2     51     3    UNCERTN
       1008   1043   1019    1     2     35     3    UNCERTN
   4   1624   1644   1632    1     2     20     5    
   5   0713   0741   0717    1     1     28     5
       1133   1149   1149    1     2     16     6    PREFLARE
       1149   1245   1155    2     4     56     1
       1315   1349   1325    1     3     34     5
   8   0456   0528   0501    2     3     32     5
  25   1541   1600   1549    1     2     19     2b
  31   1710   1800   1729    1     2     50     2a   UNCERTN

       Evaluated by J.Klimes