Viendo archivo del martes, 21 febrero 2017
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 2017 Feb 21 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 52 Publicado el 2200Z a las 21 Feb 2017IA. Análisis de regiones solares activas y de actividad desde 20-2100Z hasta 21-2100Z Solar activity has been at very low levels for the past 24
hours. There are currently 1 numbered sunspot regions on the disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be very low
with a chance for a C-class flares on days one, two, and three (22 Feb,
23 Feb, 24 Feb).
IIA. Resumen de la actividad geofísica 20-2100Z a 21-2100Z
The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed
reached a peak of 486 km/s at 20/2149Z. Total IMF reached 6 nT at
21/2049Z. The maximum southward component of Bz reached -4 nT at
21/0325Z. Electrons greater than 2 MeV at geosynchronous orbit reached a
peak level of 1109 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to active levels on days one and three (22 Feb, 24 Feb)
and unsettled to minor storm levels on day two (23 Feb).
III. Probabilidades del evento 22 Feb a 24 Feb
| Clase M | 05% | 05% | 05% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 21 Feb 083 Previsto 22 Feb-24 Feb 083/083/083 Media de 90 Días 21 Feb 077
V. Índices Geomagnéticos A
Observado Afr/Ap 20 Feb 008/006 Estimado Afr/Ap 21 Feb 005/007 Previsto Afr/Ap 22 Feb-24 Feb 012/015-016/020-013/014
VI. Probabilidades de Actividad Geomagnética 22 Feb a 24 Feb
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 30% | 40% | 30% |
| Tormenta Menor | 15% | 25% | 15% |
| Tormenta Mayor-Severa | 01% | 05% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 10% | 10% |
| Tormenta Menor | 30% | 25% | 25% |
| Tormenta Mayor-Severa | 40% | 60% | 45% |
All times in UTC
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