Viendo archivo del jueves, 1 diciembre 2005
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 2005 Dec 01 2204 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 335 Publicado el 2200Z a las 01 Dec 2005IA. Análisis de regiones solares activas y de actividad desde 30-2100Z hasta 01-2100Z Solar activity decreased to low levels today. Region
826 (S02E22) continued to show explosive growth in both magnetic
complexity and sunspot area. Magnetic analysis shows a strong
east-west neutral line through the delta spot in the geometric
center of the sunspot cluster. Region 826 produced multiple B and
C-class flares during the period, the largest was a C6 x-ray flare
occurring at 01/0837Z. Region 824 (S14W75) underwent little change
since yesterday but did produce a C2 x-ray flare at 01/0238Z, which
had an associated Type II radio sweep with an estimated shock
velocity of 487 km/sec. Region 828 (S04E42) is a rapidly emerging
DSO beta group that was numbered today.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at
low to moderate levels. Region 826 has the potential to produce
M-class flare activity.
IIA. Resumen de la actividad geofísica 30-2100Z a 01-2100Z
The geomagnetic field was at quiet to active levels. The elevated
conditions are due to a recurrent high speed coronal hole stream.
The solar wind speed has ranged between 650 and 750 km/sec
throughout most of the period.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at predominantly quiet to unsettled levels with
isolated active conditions on 02 December due to a favorability
positioned coronal hole. Conditions should decrease to quiet to
unsettled levels on 03 and 04 December.
III. Probabilidades del evento 02 Dec a 04 Dec
| Clase M | 50% | 50% | 50% |
| Clase X | 15% | 15% | 15% |
| Protón | 05% | 05% | 05% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 01 Dec 098 Previsto 02 Dec-04 Dec 100/105/105 Media de 90 Días 01 Dec 085
V. Índices Geomagnéticos A
Observado Afr/Ap 30 Nov 009/010 Estimado Afr/Ap 01 Dec 010/012 Previsto Afr/Ap 02 Dec-04 Dec 012/015-010/012-005/008
VI. Probabilidades de Actividad Geomagnética 02 Dec a 04 Dec
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 20% | 15% |
| Tormenta Menor | 10% | 05% | 01% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 25% | 20% |
| Tormenta Menor | 15% | 10% | 05% |
| Tormenta Mayor-Severa | 10% | 05% | 01% |
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