Viendo archivo del sábado, 23 noviembre 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 Nov 23 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 327 Publicado el 2200Z a las 23 Nov 2002IA. Análisis de regiones solares activas y de actividad desde 22-2100Z hasta 23-2100Z Solar activity was at low levels. The largest flare of
the period was an optically uncorrelated C4.6 x-ray event that
occurred at 23/0804 UTC. Region 198 (S18W25) produced multiple low
level C-class flares during the period. This region underwent no
significant changes in magnetic complexity or penumbral coverage
(520 millionths in areal coverage). The remaining numbered regions
were mostly quiescent throughout the period. No new regions were
numbered today.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at
low levels. Region 198 remains capable of producing M-class flares.
IIA. Resumen de la actividad geofísica 22-2100Z a 23-2100Z
The geomagnetic field was at quiet to active levels. Minor to major
storm conditions were experienced between 23/0300 to 0600 UTC due to
high speed solar wind resulting from the from the favorably
positioned coronal hole in the western solar hemisphere. The
greater than 2 MeV electron flux at geosychronous orbit reached high
levels today.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to return to predominantly quiet to unsettled levels.
Active conditions are possible (mostly at high latitudes) due to the
elevated solar wind speed through day one of the forecast period as
the effects from the coronal hole subside.
III. Probabilidades del evento 24 Nov a 26 Nov
| Clase M | 40% | 40% | 40% |
| Clase X | 05% | 05% | 05% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 23 Nov 148 Previsto 24 Nov-26 Nov 150/160/165 Media de 90 Días 23 Nov 173
V. Índices Geomagnéticos A
Observado Afr/Ap 22 Nov 017/024 Estimado Afr/Ap 23 Nov 015/020 Previsto Afr/Ap 24 Nov-26 Nov 010/015-010/012-008/010
VI. Probabilidades de Actividad Geomagnética 24 Nov a 26 Nov
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 20% | 15% | 15% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 25% | 20% |
| Tormenta Menor | 10% | 05% | 05% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
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