Viendo archivo del viernes, 15 enero 1999
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 1999 Jan 15 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 015 Publicado el 2200Z a las 15 JAN 1999IA. Análisis de regiones solares activas y de actividad desde 14-2100Z hasta 15-2100Z SOLAR ACTIVITY WAS MODERATE. REGION 8440 (N20E42)
CONTINUED AS THE DOMINANT ACTIVE REGION ON THE DISK AS IT PRODUCED
ANOTHER M-CLASS EVENT (M1/1F AT 0721Z), AS WELL AS NUMEROUS C-CLASS
FLARES. THE LARGEST C-CLASS EVENT WAS A C9/1B AT 1444Z. THE REGION
CONSISTS OF NEARLY 30 SPOTS, BRIGHT PLAGE, AND A POSSIBLE MIXED
POLARITY (DELTA) CONFIGURATION IN THE SOUTHERN PORTION OF THE
INTERMEDIATE SPOTS. REGION 8439 (S24E41) GENERATED A C3/1F AT 1314Z,
BUT LITTLE ELSE. IT HAS A SLIGHT DEGREE OF MAGNETIC COMPLEXITY AS
WELL AS APPROXIMATELY 25 SPOTS. ELSEWHERE, THE REMAINDER OF THE DISK
AND LIMBS WERE QUIET.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO REMAIN
MODERATE. CONTINUED M-CLASS FLARES ARE LIKELY FROM REGION 8440, AND
SHOULD FURTHER DEVELOPMENT OCCUR, REGION 8439.
IIA. Resumen de la actividad geofísica 14-2100Z a 15-2100Z
THE GEOMAGNETIC FIELD WAS QUIET TO ACTIVE AT MIDDLE LATITUDES, AND
UNSETTLED TO MINOR STORM AT HIGH LATITUDES. A HIGH-SPEED SOLAR WIND
STREAM HAS PROLONGED THE CME-RELATED DISTURBANCE THAT BEGAN ON 13
JANUARY. THE GREATER THAN 2 MEV ELECTRON FLUX AT GEOSYNCHRONOUS
ORBIT REACHED HIGH LEVELS AT APPROXIMATELY 1500Z.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE PRIMARILY QUIET TO UNSETTLED THROUGHOUT THE PERIOD.
SUBSTORMS MAY BRING BRIEF ACTIVE LEVELS DURING LOCAL NIGHTTIMES OVER
THE NEXT 24 HOURS.
III. Probabilidades del evento 16 JAN a 18 JAN
| Clase M | 75% | 75% | 75% |
| Clase X | 10% | 10% | 10% |
| Protón | 10% | 10% | 10% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 15 JAN 143 Previsto 16 JAN-18 JAN 150/155/160 Media de 90 Días 15 JAN 138
V. Índices Geomagnéticos A
OBSERVED AFR/AP 14 JAN 017/026 ESTIMATED AFR/AP 15 JAN 015/015 PREDICTED AFR/AP 16 JAN-18 JAN 015/015-010/009-005/009
VI. Probabilidades de Actividad Geomagnética 16 JAN a 18 JAN
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 40% | 25% | 10% |
| Tormenta Menor | 10% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 50% | 30% | 20% |
| Tormenta Menor | 20% | 10% | 10% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
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