Viendo archivo del sábado, 18 junio 2005
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 2005 Jun 18 2210 UTC# Prepared jointly by the U.S. Dept. of Commerce, NOAA, #Space Environment Center and the U.S. Air Force. #
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 169 Publicado el 2200Z a las 18 Jun 2005IA. Análisis de regiones solares activas y de actividad desde 17-2100Z hasta 18-2100Z Solar activity was low. Region 780 (S08E52) produced
several low C-class flares. Occasional surging and numerous
brightness fluctuations were noted in this D-type group throughout
the period. A C1 flare was also observed in Region 779 (S18W32).
Region 779 is a moderate size E-type group in slow growth.
IB. Pronóstico de la actividad solar
Solar activity is expected to continue
at low levels. Both Regions 779 and 780 are capable of C-class
activity with a small chance for an M-class flare.
IIA. Resumen de la actividad geofísica 17-2100Z a 18-2100Z
The geomagnetic field was quiet to unsettled. Solar wind speed
remains elevated at near 500 km/s, but is in slow decline. The
greater than 2 MeV electron flux at geosynchronous orbit was at high
levels again today. The greater than 10 MeV protons at
geosynchronous orbit remain elevated, but are slowly returning to
background levels.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be quiet to active with the chance for isolated minor
storm periods. Transient flow from the M4 flare and CME on 16 June
may create occasional storm periods on 19 June. Predominantly quiet
to unsettled levels are expected on 20 and 21 June.
III. Probabilidades del evento 19 Jun a 21 Jun
| Clase M | 10% | 10% | 10% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 18 Jun 090 Previsto 19 Jun-21 Jun 090/090/090 Media de 90 Días 18 Jun 093
V. Índices Geomagnéticos A
Observado Afr/Ap 17 Jun 009/014 Estimado Afr/Ap 18 Jun 008/008 Previsto Afr/Ap 19 Jun-21 Jun 015/020-010/012-005/008
VI. Probabilidades de Actividad Geomagnética 19 Jun a 21 Jun
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 35% | 20% | 15% |
| Tormenta Menor | 15% | 10% | 05% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 40% | 25% | 20% |
| Tormenta Menor | 20% | 15% | 05% |
| Tormenta Mayor-Severa | 10% | 05% | 01% |
All times in UTC
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