Viendo archivo del domingo, 31 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 31 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 212 Publicado el 2200Z a las 31 Jul 2011IA. Análisis de regiones solares activas y de actividad desde 30-2100Z hasta 31-2100Z Solar activity was low during the past 24 hours.
Region 1261 (N16E05) produced a C3/SN at 31/0254Z. This region has
grown in area and magnetic complexity, and classified as a
Beta-Gamma-Delta type spot group. Region 1260 (N19W22) and Region
1263 (N18E34) remained relatively unchanged.
IB. Pronóstico de la actividad solar
Solar activity is expected to be
predominately low, with a chance for an M-class x-ray event from
Region 1260 and Region 1261 for the next three days (August 01-03).
IIA. Resumen de la actividad geofísica 30-2100Z a 31-2100Z
The geomagnetic field has been quiet to unsettled during the past 24
hours. Data observed at the ACE spacecraft indicated the
continuation of a coronal hole high speed stream, with wind
velocities reaching 690 km/s.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be quiet to unsettled with a chance for isolated active
periods on day one (August 01) due to the effects from the coronal
hole high speed stream. Quiet to unsettled conditions are expected
on days two and three (02-03 August) as the effects of the coronal
hole high speed stream wane.
III. Probabilidades del evento 01 Aug a 03 Aug
| Clase M | 45% | 45% | 45% |
| Clase X | 05% | 05% | 05% |
| Protón | 05% | 05% | 05% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 31 Jul 119 Previsto 01 Aug-03 Aug 120/120/120 Media de 90 Días 31 Jul 095
V. Índices Geomagnéticos A
Observado Afr/Ap 30 Jul 010/016 Estimado Afr/Ap 31 Jul 009/016 Previsto Afr/Ap 01 Aug-03 Aug 012/012-007/007-005/005
VI. Probabilidades de Actividad Geomagnética 01 Aug a 03 Aug
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 35% | 15% | 05% |
| Tormenta Menor | 15% | 05% | 01% |
| Tormenta Mayor-Severa | 05% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 40% | 20% | 05% |
| Tormenta Menor | 20% | 10% | 01% |
| Tormenta Mayor-Severa | 10% | 01% | 01% |
All times in UTC
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