Viendo archivo del martes, 8 diciembre 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 Dec 08 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 342 Publicado el 2200Z a las 08 DEC 1998IA. Análisis de regiones solares activas y de actividad desde 07-2100Z hasta 08-2100Z SOLAR ACTIVITY WAS LOW. FIVE C-CLASS X-RAY EVENTS
OCCURRED OVER THE LAST 24 HOURS. THE LARGEST WAS A C7/1F EVENT FROM
REGION 8404 (S23W26) AT 08/1833Z. A CME WAS OBSERVED FROM A LARGE
ERUPTIVE PROMINENCE ON THE NORTH EAST LIMB AROUND 08/1542Z. NEW
REGION 8407 (S18E05) WAS NUMBERED, AND IS CURRENTLY A CAO BETA
GROUP. REGIONS 8404 AND 8405 HAVE SHOWN CONTINUED GROWTH SINCE
YESTERDAY.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO REMAIN
LOW WITH CONTINUED C-CLASS EVENTS. THERE IS A SLIGHT CHANCE FOR AN
ISOLATED M-CLASS EVENT.
IIA. Resumen de la actividad geofísica 07-2100Z a 08-2100Z
THE GEOMAGNETIC FIELD HAS BEEN QUIET. THE GREATER THAN 2 MEV
ELECTRON FLUX HAS BEEN IN THE MODERATE TO HIGH RANGE.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED FOR THE NEXT THREE DAYS. NO
TERRESTRIAL EFFECTS ARE EXPECTED FROM THE CME ON THE NORTHEAST LIMB
THAT OCCURRED AROUND 08/1542Z DUE TO ITS POSITION (SEE PART IA
ABOVE).
III. Probabilidades del evento 09 DEC a 11 DEC
| Clase M | 25% | 25% | 25% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 08 DEC 162 Previsto 09 DEC-11 DEC 164/162/162 Media de 90 Días 08 DEC 131
V. Índices Geomagnéticos A
OBSERVED AFR/AP 07 DEC 005/006 ESTIMATED AFR/AP 08 DEC 005/005 PREDICTED AFR/AP 09 DEC-11 DEC 008/008-008/008-008/010
VI. Probabilidades de Actividad Geomagnética 09 DEC a 11 DEC
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 20% | 20% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
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