Viendo archivo del viernes, 26 noviembre 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 Nov 26 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 331 Publicado el 2200Z a las 26 Nov 2004IA. Análisis de regiones solares activas y de actividad desde 25-2100Z hasta 26-2100Z Solar activity has been very low. A long duration B4
event was observed at 25/2321 UTC. Analysis of image data does not
reveal the apparent optical flare associated with this event.
Region 707 (S16E42) has grown in both white light coverage and
sunspot count and is currently a beta-gamma magnetic configuration.
A new region was numbered today as Region 708 (N08E81), which is
likely the return of old Region 696 (N09,L=026). This region
produced numerous events during its last rotation before exiting the
west limb on 12 November, including two X-class flares.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very
low to low. Several regions on the disk are capable of producing
C-class events.
IIA. Resumen de la actividad geofísica 25-2100Z a 26-2100Z
The geomagnetic field was at quiet to active levels. Solar wind
speeds at ACE has shown a steady decline in the past 24 hours and is
currently around 420 km/s. The greater than 2 MeV electron flux at
geosynchronous orbit was at high levels today.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be quiet to unsettled.
III. Probabilidades del evento 27 Nov a 29 Nov
| Clase M | 15% | 15% | 15% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 26 Nov 111 Previsto 27 Nov-29 Nov 115/115/115 Media de 90 Días 26 Nov 107
V. Índices Geomagnéticos A
Observado Afr/Ap 25 Nov 019/020 Estimado Afr/Ap 26 Nov 012/012 Previsto Afr/Ap 27 Nov-29 Nov 008/008-005/005-005/005
VI. Probabilidades de Actividad Geomagnética 27 Nov a 29 Nov
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 10% | 10% |
| Tormenta Menor | 05% | 01% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 15% | 15% |
| Tormenta Menor | 10% | 05% | 05% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
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