Viendo archivo del viernes, 11 septiembre 1998

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 1998 Sep 11 2200 UTC
Preparado por NOAA © SWPC y procesado por SpaceWeatherLive.com

Informe conjunto USAF/NOAA de actividad Solar y Geofísica

SDF Número 254 Publicado el 2200Z a las 11 SEP 1998

IA. Análisis de regiones solares activas y de actividad desde 10-2100Z hasta 11-2100Z

SOLAR ACTIVITY WAS MODERATE. REGION 8333 (N12W55) GENERATED A M2/1B X-RAY EVENT AT 11/1603Z, WHICH WAS PRECEEDED BY TWO EARLIER C1/SF EVENTS, AND FOLLOWED BY A C2/SF EVENT. THE M2 FLARE OCCURRED OVER SEVERAL ERUPTIVE CENTERS, AND HAD AN ASSOCIATED HIGH SPEED BSD (BRIGHT SURGE ON THE DISK). A SMALL ARCH FILAMENT SYSTEM IS CURRENTLY IN PLACE OVER THE NORTH PORTION OF THE REGION. REGION 8333 IS CLASSIFIED AS A 9-SPOT 'CSO' BETA GROUP. ONE NEW SMALL B-TYPE REGION WAS NUMBERED TODAY, 8334 AT S25W35.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW, WITH THE CHANCE FOR ANOTHER ISOLATED M-CLASS EVENT FROM REGION 8333.
IIA. Resumen de la actividad geofísica 10-2100Z a 11-2100Z
THE GEOMAGNETIC FIELD HAS BEEN QUIET AT ALL LATITUDES FOR THE PAST 24 HOURS. THE GREATER THAN 2 MEV ELECTRON FLUX WAS IN THE MODERATE TO HIGH RANGE.
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.
III. Probabilidades del evento 12 SEP a 14 SEP
Clase M20%15%10%
Clase X01%01%01%
Protón01%01%01%
PCAFGREEN
IV. Penticton 10.7cm flujo
  Observado       11 SEP 139
  Previsto   12 SEP-14 SEP  135/130/125
  Media de 90 Días        11 SEP 125
V. Índices Geomagnéticos A
OBSERVED AFR/AP 10 SEP  005/005
ESTIMATED AFR/AP 11 SEP  005/005
PREDICTED AFR/AP 12 SEP-14 SEP  010/009-010/009-005/009
VI. Probabilidades de Actividad Geomagnética 12 SEP a 14 SEP
A. Latitudes Medias
Activo15%15%15%
Tormenta Menor10%05%05%
Tormenta Mayor-Severa01%01%01%
B. Latitudes Altas
Activo15%15%15%
Tormenta Menor10%05%05%
Tormenta Mayor-Severa01%01%01%

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