Viendo archivo del miércoles, 20 mayo 2015
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 2015 May 20 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 140 Publicado el 2200Z a las 20 May 2015IA. Análisis de regiones solares activas y de actividad desde 19-2100Z hasta 20-2100Z Solar activity has been at low levels for the past 24 hours.
The largest solar event of the period was a C1 event observed at
20/0812Z from Region 2349 (S21E04). There are currently 5 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 (21 May,
22 May, 23 May).
IIA. Resumen de la actividad geofísica 19-2100Z a 20-2100Z
The geomagnetic
field has been at quiet to unsettled levels for the past 24 hours. Solar
wind speed, as measured by the ACE spacecraft, reached a peak speed of
652 km/s at 20/0410Z. Total IMF reached 7 nT at 20/1543Z. The maximum
southward component of Bz reached -5 nT at 20/0001Z. Electrons greater
than 2 MeV at geosynchronous orbit reached a peak level of 125 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet levels on days one, two, and three (21 May, 22 May, 23
May).
III. Probabilidades del evento 21 May a 23 May
| Clase M | 01% | 01% | 01% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 20 May 106 Previsto 21 May-23 May 105/100/100 Media de 90 Días 20 May 128
V. Índices Geomagnéticos A
Observado Afr/Ap 19 May 014/018 Estimado Afr/Ap 20 May 008/010 Previsto Afr/Ap 21 May-23 May 006/005-006/005-006/005
VI. Probabilidades de Actividad Geomagnética 21 May a 23 May
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 10% | 10% | 10% |
| Tormenta Menor | 01% | 01% | 01% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 20% | 20% | 20% |
| Tormenta Menor | 20% | 20% | 20% |
| Tormenta Mayor-Severa | 10% | 10% | 10% |
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