Viendo archivo del domingo, 11 diciembre 2011
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 2011 Dec 11 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 345 Publicado el 2200Z a las 11 Dec 2011IA. Análisis de regiones solares activas y de actividad desde 10-2100Z hasta 11-2100Z Solar activity was at very low levels with only B-class
activity observed. Two filament eruptions were observed during the
period. A 40 degree long filament, centered near N25E25, was first
observed erupting at about 11/0600Z. Shortly after, a 10 degree
long filament, centered near N30W17, was first observed lifting off
at about 11/0900Z. Stereo-A COR2 imagery observed a pair of CMEs
off the NE limb at 11/0754Z and 11/1024Z as a result of the filament
activity. At this time, neither of these CMEs are expected to be
geoeffective.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at
low levels with a slight chance for M-class activity all three days
of the period (12 - 14 December).
IIA. Resumen de la actividad geofísica 10-2100Z a 11-2100Z
The geomagnetic field was at quiet to unsettled levels. Solar wind
velocities generally varied between 450 to 500 km/s while the Bz
component of the interplanetary magnetic field did not vary much
beyond +/- 5 nT.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at mostly quiet levels all three days of the period
(12 - 14 December).
III. Probabilidades del evento 12 Dec a 14 Dec
| Clase M | 10% | 10% | 10% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 11 Dec 134 Previsto 12 Dec-14 Dec 135/135/135 Media de 90 Días 11 Dec 146
V. Índices Geomagnéticos A
Observado Afr/Ap 10 Dec 006/008 Estimado Afr/Ap 11 Dec 006/005 Previsto Afr/Ap 12 Dec-14 Dec 006/005-006/005-005/005
VI. Probabilidades de Actividad Geomagnética 12 Dec a 14 Dec
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 05% | 05% | 05% |
| Tormenta Menor | 01% | 01% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 10% | 10% | 10% |
| Tormenta Menor | 01% | 01% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
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