Viendo archivo del martes, 18 julio 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 Jul 18 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 199 Publicado el 2200Z a las 18 Jul 2017IA. Análisis de regiones solares activas y de actividad desde 17-2100Z hasta 18-2100Z 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
18/0040Z from old Region 2665 - now around the West limb. There are
currently no 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 day one (19 Jul) and expected to
be very low on days two and three (20 Jul, 21 Jul).
IIA. Resumen de la actividad geofísica 17-2100Z a 18-2100Z
The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed averaged near 550 km/s. Total IMF reached 10 nT at 18/0357Z.
The maximum southward component of Bz reached -8 nT at 18/0055Z.
Electrons greater than 2 MeV at geosynchronous orbit reached a peak
level of 5531 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to unsettled levels on days one and two (19 Jul, 20 Jul)
and quiet to active levels on day three (21 Jul).
III. Probabilidades del evento 19 Jul a 21 Jul
| Clase M | 05% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 05% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 18 Jul 078 Previsto 19 Jul-21 Jul 075/075/075 Media de 90 Días 18 Jul 077
V. Índices Geomagnéticos A
Observado Afr/Ap 17 Jul 023/033 Estimado Afr/Ap 18 Jul 009/010 Previsto Afr/Ap 19 Jul-21 Jul 008/008-007/008-009/012
VI. Probabilidades de Actividad Geomagnética 19 Jul a 21 Jul
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 20% | 20% | 30% |
| Tormenta Menor | 05% | 05% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 25% | 25% | 25% |
| Tormenta Mayor-Severa | 30% | 30% | 40% |
All times in UTC
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