[Ips-clg-radio-sweep-event] Presto TypeII Alert from ASFC Culgoora Spectrograph

rwc rwc at ips.gov.au
Tue Jul 13 11:25:48 EST 2004


URASP 85303 40713 18183 ////2 55291 20017 20020
                              30850 20023 30028

PLAIN
PRESTO CULGOORA 13/0123UT JUL 2004


SOLAR RADIO EVENT 1:
   DRIFTING: 299 - 55 MHZ
   START TIME: 0017 UT   END   TIME: 0020 UT
   SPECTRAL TYPE: TYPE II BURST
   IMPORTANCE: MODERATE
   FUNDAMENTAL AND HARMONIC VISIBLE

SOLAR RADIO EVENT 2:
   DRIFTING: 85 - 30 MHZ
   START TIME: 0023 UT   END   TIME: 0028 UT
   SPECTRAL TYPE: TYPE II BURST
   IMPORTANCE: STRONG
   FUNDAMENTAL AND HARMONIC VISIBLE

NO OPTICAL OBSERVATION POSSIBLE
MODERATE SHORTWAVE FADEOUT OBSERVED
ESTIMATED SHOCK SPEED (EVENT 1) =   1290 KM/S
ESTIMATED SHOCK SPEED (EVENT 2) =   770 KM/S

http://www.ips.gov.au/Category/Solar/Culgoora%20Observatory/Last%20Type%20II%20Event/Last%20Type%20II%20Diagram.php?CatID=5&SecID=2&SecName=Culgoora%20Observatory&SubSecID=3&SubSecName=Last%20Type%20II%20Event&LinkName=Last%20Type%20II%20Diagram

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