Viendo archivo del miércoles, 17 marzo 2010
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 2010 Mar 17 2201 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 076 Publicado el 2200Z a las 17 Mar 2010IA. Análisis de regiones solares activas y de actividad desde 16-2100Z hasta 17-2100Z Solar activity has been at very low levels for the past
24 hours. Region 1054 (N15W37) was in a gradual decay phase with
decreased spot count and area. Region 1056 (N17E46) was numbered
today and is magnetically classified as a Beta.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at
very low levels with a slight chance for C-class flares for the next
three days (18-20 March).
IIA. Resumen de la actividad geofísica 16-2100Z a 17-2100Z
The geomagnetic field was quiet to unsettled at mid latitudes for the
past 24 hours. There was an isolated active period at high latitudes
between 0300Z - 0600Z. Solar wind observations from the ACE
spacecraft showed elevated velocities around 520 km/s and densities
around (1-3 p/cc). These signatures are consistent with a coronal
hole high-speed stream, presumably from the northward extension of
the southern polar coronal hole.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at quiet to unsettled levels for day one (18 March)
due to the arrival of a partial-halo CME observed on 13 March.
Activity is expected to decrease to mostly quiet levels on days two
and three (19-20 March).
III. Probabilidades del evento 18 Mar a 20 Mar
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 17 Mar 087 Previsto 18 Mar-20 Mar 087/087/088 Media de 90 Días 17 Mar 082
V. Índices Geomagnéticos A
Observado Afr/Ap 16 Mar 003/004 Estimado Afr/Ap 17 Mar 006/007 Previsto Afr/Ap 18 Mar-20 Mar 007/007-005/005-005/005
VI. Probabilidades de Actividad Geomagnética 18 Mar a 20 Mar
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 10% | 05% |
| Tormenta Menor | 15% | 05% | 01% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 10% | 05% |
| Tormenta Menor | 15% | 05% | 01% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
All times in UTC
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