Viendo archivo del miércoles, 21 agosto 2013
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 2013 Aug 21 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 233 Publicado el 2200Z a las 21 Aug 2013IA. Análisis de regiones solares activas y de actividad desde 20-2100Z hasta 21-2100Z Solar activity has been at low levels for the past 24 hours.
The largest solar event of the period was a C2 event observed at
21/0743Z from Region 1828 (N15E41). There are currently 10 numbered
sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be low with
a slight chance for an M-class flare on days one, two, and three (22
Aug, 23 Aug, 24 Aug).
IIA. Resumen de la actividad geofísica 20-2100Z a 21-2100Z
The geomagnetic
field has been at unsettled to active levels for the past 24 hours.
Solar wind speed, as measured by the ACE spacecraft, reached a peak
speed of 568 km/s at 21/1904Z. Total IMF reached 11 nT at 21/0205Z. The
maximum southward component of Bz reached -10 nT at 21/0215Z. Protons
greater than 10 MeV at geosynchronous orbit reached a peak level of 2
pfu at 21/1330Z. Electrons greater than 2 MeV at geosynchronous orbit
reached a peak level of 4274 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to active levels on days one and two (22 Aug, 23 Aug) and
unsettled to active levels on day three (24 Aug).
III. Probabilidades del evento 22 Aug a 24 Aug
| Clase M | 10% | 10% | 10% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 21 Aug 130 Previsto 22 Aug-24 Aug 130/125/120 Media de 90 Días 21 Aug 113
V. Índices Geomagnéticos A
Observado Afr/Ap 20 Aug 005/004 Estimado Afr/Ap 21 Aug 015/018 Previsto Afr/Ap 22 Aug-24 Aug 011/012-014/015-016/020
VI. Probabilidades de Actividad Geomagnética 22 Aug a 24 Aug
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 30% | 40% |
| Tormenta Menor | 05% | 10% | 20% |
| Tormenta Mayor-Severa | 01% | 01% | 05% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 10% |
| Tormenta Menor | 25% | 30% | 25% |
| Tormenta Mayor-Severa | 30% | 45% | 55% |
All times in UTC
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