Viendo archivo del jueves, 25 diciembre 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 Dec 25 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 359 Publicado el 2200Z a las 25 DEC 1997IA. Análisis de regiones solares activas y de actividad desde 24-2100Z hasta 25-2100Z SOLAR ACTIVITY REMAINED VERY LOW DESPITE THE EXISTENCE
OF REGION 8124 (S22E14). THIS REGION HAS PRODUCED ONLY TWO MINOR
B-CLASS SUBFLARES OVER THE PAST 24 HOURS. 8124 IS SLOWLY DECAYING,
BUT OBSERVATORIES REPORT A TIGHTENING AND TWISTING MAGNETIC GRADIENT
AND MODERATE SPOT GROUP ROTATION OVER THE PAST 24 HOURS. REGION 8126
(N21E54) WAS STABLE AND QUIET.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW
TO MODERATE FOR THE ENTIRE FORECAST PERIOD. REGION 8124 STILL HAS A
GOOD CHANCE OF C-CLASS ACTIVITY AND A SMALLER CHANCE OF ISOLATED
M-CLASS ACTIVITY. REGION 8126 HAS A CHANCE OF OCCASIONAL C-CLASS
ACTIVITY.
IIA. Resumen de la actividad geofísica 24-2100Z a 25-2100Z
THE GEOMAGNETIC FIELD HAS BEEN QUIET AT ALL LATITUDES.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO REMAIN QUIET FOR THE ENTIRE FORECAST PERIOD.
III. Probabilidades del evento 26 DEC a 28 DEC
| Clase M | 25% | 25% | 10% |
| Clase X | 05% | 05% | 05% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 25 DEC 105 Previsto 26 DEC-28 DEC 102/102/100 Media de 90 Días 25 DEC 094
V. Índices Geomagnéticos A
OBSERVED AFR/AP 24 DEC 004/003 ESTIMATED AFR/AP 25 DEC 003/004 PREDICTED AFR/AP 26 DEC-28 DEC 005/005-005/005-005/005
VI. Probabilidades de Actividad Geomagnética 26 DEC a 28 DEC
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 10% | 10% | 10% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 10% | 10% | 10% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
All times in UTC
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