Viendo archivo del martes, 21 octubre 1997
Informe actividad solar
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Informe de actividad Solar-Geofísica 1997 Oct 21 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 294 Publicado el 2200Z a las 21 OCT 1997IA. Análisis de regiones solares activas y de actividad desde 20-2100Z hasta 21-2100Z SOLAR ACTIVITY WAS LOW. REGION 8097 (N16W01), A 4-SPOT
'CRO' BETA GROUP, GENERATED A LONG DURATION C3/SF FLARE WITH
NUMEROUS ERUPTIVE CENTERS THAT PEAKED AT 21/1754Z. THE FLARE BEGAN
AFTER A FILAMENT RUNNING EAST-WEST THROUGH THE REGION BECAME ACTIVE
AND DISAPPEARED. EARLIER IN THE REPORTING PERIOD
(20/2349Z-21/0056Z), A 22-DEGREE FILAMENT DISAPPEARED AT LOCATION
S33E59 IN CONJUNCTION WITH A LONG DURATION B3 X-RAY EVENT AND MINOR
TYPE II SHOCK. DURING THIS SAME TIMEFRAME, SOHO-LASCO/EIT RECORDED A
PARTIAL HALO CORONAL MASS EJECTION THAT BEGAN AS A BRIGHT FRONT IN
THE SOUTHEAST, AND WAS FOLLOWED BY A WEAKER FRONT TO THE WEST AND
NORTH.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE VERY
LOW.
IIA. Resumen de la actividad geofísica 20-2100Z a 21-2100Z
THE GEOMAGNETIC FIELD HAS BEEN QUIET AT ALL LATITUDES FOR THE PAST 24
HOURS.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE MOSTLY QUIET, WITH ISOLATED PERIODS OF UNSETTLED
CONDITIONS, FOR THE NEXT THREE DAYS. THIS FORECAST MAY BE ALTERED
FOLLOWING FURTHER ANALYSIS OF TODAY'S C3 X-RAY EVENT.
III. Probabilidades del evento 22 OCT a 24 OCT
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 21 OCT 085 Previsto 22 OCT-24 OCT 083/083/083 Media de 90 Días 21 OCT 086
V. Índices Geomagnéticos A
OBSERVED AFR/AP 20 OCT 005/006 ESTIMATED AFR/AP 21 OCT 005/005 PREDICTED AFR/AP 22 OCT-24 OCT 005/005-005/005-010/012
VI. Probabilidades de Actividad Geomagnética 22 OCT a 24 OCT
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
All times in UTC
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