Viendo archivo del jueves, 15 septiembre 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 Sep 15 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 258 Publicado el 2200Z a las 15 Sep 2011IA. Análisis de regiones solares activas y de actividad desde 14-2100Z hasta 15-2100Z Solar activity was low. Nine C-class flares were
observed during the period. The largest was a C4/Sf at 15/0029Z from
Region 1297 (S18W64). Region 1295 (N22E30) showed growth in its
trailing spots.
IB. Pronóstico de la actividad solar
Solar activity is expected to be low
with a chance for isolated M-class flares during the period (16-18
September).
IIA. Resumen de la actividad geofísica 14-2100Z a 15-2100Z
The geomagnetic field was at predominantly quiet levels. The greater
than 2 MeV electron flux at geosynchronous orbit was at high levels
throughout the period.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is
expected to be at predominantly quiet levels on day one (16
September). Unsettled to active levels are possible late on day one,
due to the expected arrival of the full halo CME observed at
14/0000Z. Activity is expected to be at unsettled to active levels,
with isolated minor storm levels at high latitudes on day two (17
September) as the CME continues. Activity is expected to decrease to
quiet to active levels on day three (18 September).
III. Probabilidades del evento 16 Sep a 18 Sep
| Clase M | 35% | 35% | 35% |
| Clase X | 01% | 01% | 01% |
| Protón | 01% | 01% | 01% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 15 Sep 141 Previsto 16 Sep-18 Sep 140/140/135 Media de 90 Días 15 Sep 101
V. Índices Geomagnéticos A
Observado Afr/Ap 14 Sep 005/004 Estimado Afr/Ap 15 Sep 004/004 Previsto Afr/Ap 16 Sep-18 Sep 010/010-018/020-010/015
VI. Probabilidades de Actividad Geomagnética 16 Sep a 18 Sep
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 25% | 25% | 25% |
| Tormenta Menor | 10% | 15% | 10% |
| Tormenta Mayor-Severa | 01% | 05% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 30% | 30% | 30% |
| Tormenta Menor | 15% | 20% | 15% |
| Tormenta Mayor-Severa | 05% | 05% | 01% |
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