Viendo archivo del jueves, 27 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 27 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 362 Publicado el 2200Z a las 27 Dec 2012IA. Análisis de regiones solares activas y de actividad desde 26-2100Z hasta 27-2100Z 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
27/0224Z from Region 1635 (N13W45). There are currently 5 numbered
sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is likely to be low with a
slight Chance for an M-class flare on days one, two, and three (28 Dec,
29 Dec, 30 Dec).
IIA. Resumen de la actividad geofísica 26-2100Z a 27-2100Z
The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed,
as measured by the ACE spacecraft, reached a peak speed of 326 km/s at
27/0200Z. Total IMF reached 5.1 nT at 26/2206Z. The maximum southward
component of Bz reached -4.0 nT at 26/2227Z.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to unsettled levels for days one and two (28 Dec, 29 Dec)
due to effects from a weak coronal hole high speed stream. Quiet levels
are expected on day 3 (30 Dec).
III. Probabilidades del evento 28 Dec a 30 Dec
| Clase M | 10% | 10% | 10% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 27 Dec 107 Previsto 28 Dec-30 Dec 110/110/110 Media de 90 Días 27 Dec 118
V. Índices Geomagnéticos A
Observado Afr/Ap 26 Dec 002/001 Estimado Afr/Ap 27 Dec 001/002 Previsto Afr/Ap 28 Dec-30 Dec 007/008-007/008-006/005
VI. Probabilidades de Actividad Geomagnética 28 Dec a 30 Dec
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 10% | 10% | 05% |
| Tormenta Menor | 01% | 01% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 15% | 15% |
| Tormenta Menor | 20% | 15% | 10% |
| Tormenta Mayor-Severa | 10% | 05% | 05% |
All times in UTC
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