Viendo archivo del domingo, 23 septiembre 2012
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 2012 Sep 23 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 267 Publicado el 2200Z a las 23 Sep 2012IA. Análisis de regiones solares activas y de actividad desde 22-2100Z hasta 23-2100Z Solar activity was at low levels. The largest event of
the period was a long duration C1 x-ray flare at 23/1556Z from an
area of enhanced emission located behind the east limb. Region 1577
(N08E30) indicated the most change during the period developing
numerous intermediate spots. The remaining regions were quiet and
stable. No Earth-directed CMEs were observed.
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 forecast period (24 - 26 September) as active regions are
expected to rotate onto the visible disk.
IIA. Resumen de la actividad geofísica 22-2100Z a 23-2100Z
The geomagnetic field was at quiet levels. ACE satellite
measurements indicated a steady decline in wind speed from about 400
km/s to near 350 km/s while the Bz component of the interplanetary
magnetic field did not vary much beyond +/- 4 nT.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at predominately quiet levels all three days of the
forecast period (24 - 26 September).
III. Probabilidades del evento 24 Sep a 26 Sep
| Clase M | 10% | 15% | 15% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 23 Sep 134 Previsto 24 Sep-26 Sep 135/140/145 Media de 90 Días 23 Sep 123
V. Índices Geomagnéticos A
Observado Afr/Ap 22 Sep 003/006 Estimado Afr/Ap 23 Sep 002/003 Previsto Afr/Ap 24 Sep-26 Sep 004/005-005/005-004/005
VI. Probabilidades de Actividad Geomagnética 24 Sep a 26 Sep
| 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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