Viendo archivo del sábado, 14 abril 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 Apr 14 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 105 Publicado el 2200Z a las 14 Apr 2012IA. Análisis de regiones solares activas y de actividad desde 13-2100Z hasta 14-2100Z Solar activity was very low. Region 1455 (N06W34)
produced occasional B-class x-ray flares during the first half of
the period. Region 1455 showed minor spot and penumbral decay during
the period and simplified from a beta-gamma to a beta magnetic
classification. New Regions 1458 (N07E70) and 1459 (S15E79) were
numbered. Neither were remarkable, but analysis was hampered due to
limb proximity. There were no Earth-directed CMEs observed during
the period.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very
low during days 1 - 3 (15 - 17 April) with a chance for isolated
C-class flares.
IIA. Resumen de la actividad geofísica 13-2100Z a 14-2100Z
Geomagnetic field activity was at quiet to active levels. ACE solar
wind observations indicated the continued presence of a coronal hole
high-speed stream (CH HSS) with speeds in the 499 to 614 km/s range.
The greater than 2 MeV electron flux at geosynchronous orbit reached
high levels during the period.
IIB. Pronóstico de la actividad geofísica
Geomagnetic field activity is
expected to be at quiet to unsettled levels on day 1 (15 April) with
a chance for active levels due to persistent CH HSS effects.
Activity is expected to decrease to mostly quiet levels during days
2 - 3 (16 - 17 April) as the CH HSS subsides.
III. Probabilidades del evento 15 Apr a 17 Apr
| Clase M | 05% | 05% | 05% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 14 Apr 098 Previsto 15 Apr-17 Apr 100/100/100 Media de 90 Días 14 Apr 113
V. Índices Geomagnéticos A
Observado Afr/Ap 13 Apr 013/022 Estimado Afr/Ap 14 Apr 008/012 Previsto Afr/Ap 15 Apr-17 Apr 010/010-004/005-004/005
VI. Probabilidades de Actividad Geomagnética 15 Apr a 17 Apr
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 15% | 15% |
| Tormenta Menor | 10% | 05% | 05% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 40% | 20% | 20% |
| Tormenta Menor | 15% | 10% | 10% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
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