Viendo archivo del martes, 21 agosto 2001
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 2001 Aug 21 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 233 Publicado el 2200Z a las 21 Aug 2001IA. Análisis de regiones solares activas y de actividad desde 20-2100Z hasta 21-2100Z Solar activity remained low. Region 9585 (N15E11)
produced isolated subflares, none of which were associated with
significant X-ray emission. New Region 9591 (S18E71) rotated into
view. It was the likely source for a bright surge near SE19 at
21/1050 UTC. A filament erupted from the southwest quadrant around
mid-period. The eruption was associated with a long-duration C2
X-ray event that peaked at 21/1303 UTC and a coronal mass ejection
that did not appear to be Earth directed.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at
low to moderate levels. There will be a fair chance for an isolated
M-class flare during the period.
IIA. Resumen de la actividad geofísica 20-2100Z a 21-2100Z
Geomagnetic field activity ranged from quiet to active levels.
Activity increased to unsettled to active levels after 21/0900 UTC.
The greater than 10 MeV proton flux remained slightly enhanced and
gradually decreased toward background in the wake of the proton
event of 16 - 18 August.
IIB. Pronóstico de la actividad geofísica
Geomagnetic field activity is
expected to be at quiet to unsettled levels during most of the
period.
III. Probabilidades del evento 22 Aug a 24 Aug
| Clase M | 30% | 30% | 30% |
| Clase X | 05% | 05% | 05% |
| Protón | 01% | 01% | 05% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 21 Aug 160 Previsto 22 Aug-24 Aug 165/170/175 Media de 90 Días 21 Aug 152
V. Índices Geomagnéticos A
Observado Afr/Ap 20 Aug 006/010 Estimado Afr/Ap 21 Aug 014/016 Previsto Afr/Ap 22 Aug-24 Aug 012/010-010/010-012/012
VI. Probabilidades de Actividad Geomagnética 22 Aug a 24 Aug
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 20% | 20% |
| Tormenta Menor | 10% | 10% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 25% | 25% |
| Tormenta Menor | 15% | 15% | 15% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
All times in UTC
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