Viendo archivo del lunes, 17 diciembre 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 Dec 17 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 352 Publicado el 2200Z a las 17 Dec 2012IA. Análisis de regiones solares activas y de actividad desde 16-2100Z hasta 17-2100Z Solar activity has been at low levels for the past 24 hours.
The largest solar event of the period was a C1 event observed at
17/0220Z from Region 1629 (N13W88). There are currently 5 numbered
sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at low
levels with a slight chance for M-class flares on days one, two, and
three (18 Dec, 19 Dec, 20 Dec).
IIA. Resumen de la actividad geofísica 16-2100Z a 17-2100Z
The geomagnetic
field has been at quiet to active levels for the past 24 hours. Solar
wind speed, as measured by the ACE spacecraft, reached a peak speed of
532 km/s at 17/1237Z. Total IMF reached 9.6 nT at 17/0740Z. The maximum
southward component of Bz reached -7.4 nT at 17/1102Z. Electrons greater
than 2 MeV at geosynchronous orbit reached a peak level of 155 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to active levels on day one (18 Dec) and a return to
predominantly quiet levels for days two and three (19 Dec and 20 Dec).
III. Probabilidades del evento 18 Dec a 20 Dec
| Clase M | 15% | 15% | 15% |
| Clase X | 01% | 01% | 01% |
| Protón | 05% | 05% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 17 Dec 115 Previsto 18 Dec-20 Dec 120/125/125 Media de 90 Días 17 Dec 120
V. Índices Geomagnéticos A
Observado Afr/Ap 16 Dec 005/006 Estimado Afr/Ap 17 Dec 010/012 Previsto Afr/Ap 18 Dec-20 Dec 012/012-008/010-005/005
VI. Probabilidades de Actividad Geomagnética 18 Dec a 20 Dec
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 15% | 10% | 05% |
| Tormenta Menor | 05% | 05% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 20% | 25% | 15% |
| Tormenta Mayor-Severa | 20% | 20% | 05% |
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