Viendo archivo del domingo, 28 septiembre 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 Sep 28 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 271 Publicado el 2200Z a las 28 SEP 1997IA. Análisis de regiones solares activas y de actividad desde 27-2100Z hasta 28-2100Z SOLAR ACTIVITY WAS LOW DUE TO A C1/EPL ON THE SOUTHWEST
LIMB (SW48) AT 28/1442Z. REGION 8088 (S29W41) IS THE ONLY SPOTTED
REGION CURRENTLY ON THE VISIBLE DISK. THIS REGION HAS CHANGED
LITTLE, MAINTAINING A MODERATELY SIZED D-CLASS SUNSPOT CONFIGURATION
AND CONTINUING TO PRODUCE PLAGE FLUCTUATIONS ASSOCIATED WITH SMALL
B-CLASS X-RAY OUTPUT.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW.
THERE IS AN OUTSIDE CHANCE OF AN ISOLATED M-CLASS FLARE IN REGION
8088.
IIA. Resumen de la actividad geofísica 27-2100Z a 28-2100Z
THE GEOMAGNETIC FIELD RANGED FROM QUIET TO MINOR STORM. SOLAR WIND
DATA DOES NOT CLEARLY INDICATE THE ARRIVAL OF A SHOCK FROM THE CME
ACTIVITY OBSERVED ON 23-24 SEP. CURRENT GEOMAGNETIC ACTIVITY MAY BE
RELATED TO THE EQUATORWARD EXTENSION OF A POLAR CORONAL HOLE. THE
GREATER THAN 2 MEV ELECTRON FLUX CROSSED THE HIGH THRESHOLD AT
28/1643Z.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE UNSETTLED TO ACTIVE. A DISTURBANCE RESULTING FROM THE
ACTIVITY OBSERVED ON 23-24 SEP IS BECOMING LESS LIKELY.
III. Probabilidades del evento 29 SEP a 01 OCT
| Clase M | 10% | 10% | 05% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 28 SEP 087 Previsto 29 SEP-01 OCT 086/086/084 Media de 90 Días 28 SEP 082
V. Índices Geomagnéticos A
OBSERVED AFR/AP 27 SEP 011/013 ESTIMATED AFR/AP 28 SEP 015/020 PREDICTED AFR/AP 29 SEP-01 OCT 020/020-015/012-010/010
VI. Probabilidades de Actividad Geomagnética 29 SEP a 01 OCT
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 30% | 15% |
| Tormenta Menor | 15% | 15% | 05% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 30% | 15% |
| Tormenta Menor | 15% | 15% | 05% |
| Tormenta Mayor-Severa | 05% | 05% | 01% |
All times in UTC
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