Viendo archivo del jueves, 28 julio 2011
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 2011 Jul 28 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 209 Publicado el 2200Z a las 28 Jul 2011IA. Análisis de regiones solares activas y de actividad desde 27-2100Z hasta 28-2100Z Solar activity was low. Region 1260 (N19E17) produced
multiple C-flares during the period, the largest a C5 at 1212Z.
Region 1260 increased in magnetic complexity and is classified as a
Eac spot group with a Beta-Gamma-Delta magnetic classification.
Region 1261 (N15E49) has exhibited slight rotational motion and is
classified a Dko with a Beta magnetic classification. Region 1262
(N16W49) has decayed to a simple Axx group. New Regions 1263
(N18E73) and 1264 (S31E50) were numbered today.
IB. Pronóstico de la actividad solar
Solar activity is expected to continue
at predominantly low levels with a chance for M-class flares from
Region 1260.
IIA. Resumen de la actividad geofísica 27-2100Z a 28-2100Z
The geomagnetic field was quiet. The greater than 2 MeV electron flux
at geosynchronous orbit reached high levels during the period.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be mostly quiet for the first two days (29-30 July). On
day three (31 July) activity is expected to increase to unsettled
levels with the chance for active periods due to effects from a
coronal hole high speed stream.
III. Probabilidades del evento 29 Jul a 31 Jul
| Clase M | 40% | 40% | 40% |
| Clase X | 05% | 05% | 05% |
| Protón | 05% | 05% | 05% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 28 Jul 107 Previsto 29 Jul-31 Jul 110/110/110 Media de 90 Días 28 Jul 095
V. Índices Geomagnéticos A
Observado Afr/Ap 27 Jul 002/004 Estimado Afr/Ap 28 Jul 004/005 Previsto Afr/Ap 29 Jul-31 Jul 005/005-005/005-012/012
VI. Probabilidades de Actividad Geomagnética 29 Jul a 31 Jul
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 05% | 05% | 35% |
| Tormenta Menor | 01% | 01% | 15% |
| Tormenta Mayor-Severa | 01% | 01% | 05% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 05% | 05% | 40% |
| Tormenta Menor | 01% | 01% | 20% |
| Tormenta Mayor-Severa | 01% | 01% | 10% |
All times in UTC
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