Viendo archivo del lunes, 21 octubre 2002
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 2002 Oct 21 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 294 Publicado el 2200Z a las 21 Oct 2002IA. Análisis de regiones solares activas y de actividad desde 20-2100Z hasta 21-2100Z Solar activity was at low levels. The largest event
was an optically uncorrelated C6 flare at 20/2137 UTC on the
southwest limb. The most likely source is Region 154 (S14W75).
Region 162 (N11E40) produce a number of minor C-class events. This
region has shown a possible weak delta magnetic configuration
developing in the intermediate spots. Region 160 (S22W40) has
exhibited decay in area coverage and spot count.
IB. Pronóstico de la actividad solar
Solar activity is expected to be low
to moderate. Region 162 has M-class potential.
IIA. Resumen de la actividad geofísica 20-2100Z a 21-2100Z
The geomagnetic field was at quiet to unsettled levels. Solar wind
speed has continued to gradually decrease, ending the period near
525 km/s. The greater than 2 MeV electron flux at geo-synchronous
orbit reached high levels.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be quiet to unsettled. A chance of isolated active
conditions are possible on day one and two of the period due to
activity from the M1.8/Type II event on 20 October.
III. Probabilidades del evento 22 Oct a 24 Oct
| Clase M | 45% | 40% | 35% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 21 Oct 183 Previsto 22 Oct-24 Oct 175/175/175 Media de 90 Días 21 Oct 181
V. Índices Geomagnéticos A
Observado Afr/Ap 20 Oct 008/010 Estimado Afr/Ap 21 Oct 009/009 Previsto Afr/Ap 22 Oct-24 Oct 010/012-012/020-010/015
VI. Probabilidades de Actividad Geomagnética 22 Oct a 24 Oct
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 25% | 25% |
| Tormenta Menor | 05% | 10% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 25% | 30% | 25% |
| Tormenta Menor | 10% | 15% | 10% |
| Tormenta Mayor-Severa | 01% | 05% | 01% |
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