Viendo archivo del viernes, 20 febrero 2004
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 2004 Feb 20 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 051 Publicado el 2200Z a las 20 Feb 2004IA. Análisis de regiones solares activas y de actividad desde 19-2100Z hasta 20-2100Z Solar activity was at very low levels. There was no
reported flare activity during the period. Region 562 (S11E59) is a
two spot simple beta region. Newly numbered Region 563 (S21E66) is
an alpha group. Region 561 (N02W01) is the only other spotted
region on the solar disk, displaying a single small penumbral spot.
IB. Pronóstico de la actividad solar
Solar activity is expected to remain
at very low levels.
IIA. Resumen de la actividad geofísica 19-2100Z a 20-2100Z
The geomagnetic field was at quiet to unsettled levels. The greater
than 2 MeV electron fluxes at geosynchronous orbit reached high
levels today.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at quiet to unsettled levels. A weak recurrent high
speed coronal hole stream may produce isolated active conditions on
22 and 23 February.
III. Probabilidades del evento 21 Feb a 23 Feb
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 20 Feb 095 Previsto 21 Feb-23 Feb 095/095/090 Media de 90 Días 20 Feb 117
V. Índices Geomagnéticos A
Observado Afr/Ap 19 Feb 005/005 Estimado Afr/Ap 20 Feb 005/006 Previsto Afr/Ap 21 Feb-23 Feb 008/010-010/012-010/012
VI. Probabilidades de Actividad Geomagnética 21 Feb a 23 Feb
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 20% | 20% |
| Tormenta Menor | 05% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 25% | 25% |
| Tormenta Menor | 05% | 10% | 10% |
| Tormenta Mayor-Severa | 01% | 05% | 05% |
All times in UTC
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