Viendo archivo del viernes, 7 abril 2000
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 2000 Apr 07 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 098 Publicado el 2200Z a las 07 APR 2000IA. Análisis de regiones solares activas y de actividad desde 06-2100Z hasta 07-2100Z SOLAR ACTIVITY HAS BEEN LOW. ONLY SMALL C FLARES HAVE
BEEN OBSERVED DURING THE PAST 24 HOURS. NEW DEVELOPMENT HAS BEEN
OBSERVED IN THE NORTHWEST PORTIONS OF REGION 8948 (S14E28) ADDING
COMPLEXITY TO THIS REGION (A DELTA MAG CONFIGURATION HAS BEEN
OBSERVED). TWO NEW REGIONS WERE NUMBERED, REGION 8951 (N11E74) AND
8952 (S24E49). REGION 8951 MAY BE THE LEADING EDGE OF RETURNING
REGION 8910.
IB. Pronóstico de la actividad solar
SOLAR ACTIVITY IS EXPECTED TO BE LOW
TO MODERATE. M-CLASS FLARES ARE LIKELY FROM REGION 8948 AND REGIONS
RETURNING TO THE NORTHEAST LIMB.
IIA. Resumen de la actividad geofísica 06-2100Z a 07-2100Z
GEOMAGNETIC ACTIVITY RANGED FROM SEVERE STORM TO UNSETTLED LEVELS.
THE GEOMAGNETIC FIELD WAS AT SEVERE LEVELS (K=8) AT THE START OF THE
DAY. ACTIVITY DECREASED TO ACTIVE LEVELS BY MID DAY AND THE FIELD
IS CURRENTLY AT UNSETTLED LEVELS. THE SOLAR WIND, AS OBSERVED BY
THE ACE SPACECRAFT, SHOWS THAT THE BULK OF THE DISTURBANCE PRODUCING
THIS STORM HAD PASSED THE SPACECRAFT BY 0800UT. THE SOLAR WIND
SPEED STILL REMAINS ELEVATED AT 600KM/S. A MINOR FORBUSH DECREASE
IS CURRENTLY BEING OBSERVED BY THE THULE NEUTRON MONITOR.
IIB. Pronóstico de la actividad geofísica
THE GEOMAGNETIC FIELD IS
EXPECTED TO BE QUIET TO UNSETTLED.
III. Probabilidades del evento 08 APR a 10 APR
| Clase M | 50% | 50% | 50% |
| Clase X | 05% | 05% | 05% |
| Protón | 05% | 05% | 05% |
| PCAF | GREEN | ||
IV. Penticton 10.7cm flujo
Observado 07 APR 175 Previsto 08 APR-10 APR 180/185/190 Media de 90 Días 07 APR 185
V. Índices Geomagnéticos A
OBSERVED AFR/AP 06 APR 034/056 ESTIMATED AFR/AP 07 APR 051/063 PREDICTED AFR/AP 08 APR-10 APR 010/030-008/015-005/010
VI. Probabilidades de Actividad Geomagnética 08 APR a 10 APR
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 20% | 15% |
| Tormenta Menor | 10% | 10% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 30% | 20% |
| Tormenta Menor | 30% | 10% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
All times in UTC
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