Viendo archivo del jueves, 27 octubre 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 Oct 27 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 300 Publicado el 2200Z a las 27 Oct 2011IA. Análisis de regiones solares activas y de actividad desde 26-2100Z hasta 27-2100Z Solar activity was low due to one C-class flare, a C2
that occurred at 1844Z. The source was attributed to new Region 1333
(N15E11) which emerged today on the disk as a small, D-type sunspot
region. Region 1330 (N09E04) continues to be the largest group on
the disk as a 500 millionths E-type group with a beta-gamma magnetic
configuration, but could only manage to produce a small B6 flare
0102Z. The remainder of the disk was generally quiet and stable.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very
low to low, with an additional isolated C-flare considered to be
likely. There is a slight chance for an isolated M-class flare from
either of Region 1330 or 1333.
IIA. Resumen de la actividad geofísica 26-2100Z a 27-2100Z
The geomagnetic field was mostly quiet during the past 24 hours.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be generally quiet for the first two days (29-29
October). An increase to unsettled levels is expected late on the
29th or early on the 30th due to high speed solar wind stream from a
coronal hole. Unsettled levels are expected to continue through
30-31 October.
III. Probabilidades del evento 28 Oct a 30 Oct
| Clase M | 10% | 10% | 10% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | Green | ||
IV. Penticton 10.7cm flujo
Observado 27 Oct 132 Previsto 28 Oct-30 Oct 130/130/130 Media de 90 Días 27 Oct 124
V. Índices Geomagnéticos A
Observado Afr/Ap 26 Oct 004/003 Estimado Afr/Ap 27 Oct 005/005 Previsto Afr/Ap 28 Oct-30 Oct 007/007-007/008-010/010
VI. Probabilidades de Actividad Geomagnética 28 Oct a 30 Oct
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 10% | 10% | 25% |
| Tormenta Menor | 05% | 05% | 15% |
| Tormenta Mayor-Severa | 01% | 01% | 05% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 35% |
| Tormenta Menor | 05% | 05% | 25% |
| Tormenta Mayor-Severa | 01% | 01% | 16% |
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