Viendo archivo del sábado, 7 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 07 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 038 Publicado el 2200Z a las 07 Feb 2004IA. Análisis de regiones solares activas y de actividad desde 06-2100Z hasta 07-2100Z Solar activity increased to low levels. A C2.5 x-ray
flare was observed on the east solar limb at 07/1326Z. This
activity has been associated with newly numbered Region 554 (S08E76)
which has yet to fully emerge onto the visible disk. Region 551
(S06W00) has continued to show slight, although steady growth in
sunspot count and penumbral coverage. There appears to be a
counter-clockwise rotation of the spots along with some mixing of
polarities in the heliographic center of this active region. A
gamma magnetic structure is materializing in this area of the region
while the gamma complex in the trailing portion of the region
remains evident.
IB. Pronóstico de la actividad solar
Solar activity is expected to remain
at low levels. Region 551 has the potential to produce an isolated
minor M-class flare.
IIA. Resumen de la actividad geofísica 06-2100Z a 07-2100Z
The geomagnetic field has been 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 range from quiet to active levels throughout the period.
9 February may experience isolated minor storm conditions, at
predominantly higher latitudes, due to a recurrent coronal hole high
speed stream.
III. Probabilidades del evento 08 Feb a 10 Feb
| Clase M | 20% | 20% | 20% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 07 Feb 111 Previsto 08 Feb-10 Feb 115/120/120 Media de 90 Días 07 Feb 120
V. Índices Geomagnéticos A
Observado Afr/Ap 06 Feb 013/021 Estimado Afr/Ap 07 Feb 008/012 Previsto Afr/Ap 08 Feb-10 Feb 008/015-012/020-010/015
VI. Probabilidades de Actividad Geomagnética 08 Feb a 10 Feb
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 25% | 20% |
| Tormenta Menor | 05% | 10% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 35% | 30% |
| Tormenta Menor | 15% | 25% | 15% |
| Tormenta Mayor-Severa | 05% | 10% | 05% |
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