Viendo archivo del domingo, 17 abril 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 Apr 17 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 107 Publicado el 2200Z a las 17 Apr 2011IA. Análisis de regiones solares activas y de actividad desde 16-2100Z hasta 17-2100Z Solar activity remained at low levels. Region 1185
(N14, L=032) produced four C-class flares as it rotated off of the
solar limb. Region 1193 (N16E19) continues to increase in areal
coverage and maintains its beta-gamma magnetic configuration. Region
1190 (N14W53) showed decreases in both spot number and areal
coverage, however, it retains its beta-gamma magnetic configuration.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at
low levels, with C-class flares expected for the next three days
(18-20). There remains a chance for M-class flares during the
period.
IIA. Resumen de la actividad geofísica 16-2100Z a 17-2100Z
The geomagnetic field was at quiet levels.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at predominantly quiet levels on days one and two
(18-19 April). Activity is expected to increase to quiet to
unsettled levels on day three (20 April), with a chance for active
levels as well as a slight chance for minor storm levels at high
latitudes. The increase in activity is due to a coronal hole
high-speed stream.
III. Probabilidades del evento 18 Apr a 20 Apr
| Clase M | 40% | 40% | 40% |
| Clase X | 05% | 05% | 05% |
| Protón | 05% | 05% | 05% |
| PCAF | Green | ||
IV. Penticton 10.7cm flujo
Observado 17 Apr 114 Previsto 18 Apr-20 Apr 115/112/110 Media de 90 Días 17 Apr 103
V. Índices Geomagnéticos A
Observado Afr/Ap 16 Apr 002/004 Estimado Afr/Ap 17 Apr 003/005 Previsto Afr/Ap 18 Apr-20 Apr 005/005-005/005-010/010
VI. Probabilidades de Actividad Geomagnética 18 Apr a 20 Apr
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 05% | 05% | 35% |
| Tormenta Menor | 01% | 01% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 05% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 10% | 10% | 40% |
| Tormenta Menor | 01% | 01% | 15% |
| Tormenta Mayor-Severa | 01% | 01% | 05% |
All times in UTC
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