Viendo archivo del jueves, 15 noviembre 2012
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 2012 Nov 15 2200 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Informe conjunto USAF/NOAA de actividad Solar y Geofísica
SDF Número 320 Publicado el 2200Z a las 15 Nov 2012IA. Análisis de regiones solares activas y de actividad desde 14-2100Z hasta 15-2100Z Solar activity has been at low levels for the past 24 hours.
The largest solar event of the period was a C6 event observed at
15/0437Z from Region 1610 (S21W50). Analysis of SDO HMI imagery
suggested Region 1610 and 1614 (N17E18) maintained maintained their
beta-gamma magnetic characteristics during the period. Region 1614
remained the largest of the 7 spotted regions on the visible disk.
IB. Pronóstico de la actividad solar
Solar activity is expected to be at low to
moderate levels on days one, two, and three (16 Nov, 17 Nov, 18 Nov),
with Regions 1610, 1614 and 1613 (S24E08) most likely to produce
moderate activity.
IIA. Resumen de la actividad geofísica 14-2100Z a 15-2100Z
The geomagnetic
field has been at quiet levels for the past 24 hours. Solar wind speed,
as measured by the ACE spacecraft, reached a peak speed of 488 km/s at
15/0453Z. This observation was consistent with the continued influence
of a weak, negative polarity, coronal hole high speed stream. Total IMF
reached 5.7 nT at 14/2112Z. The maximum southward component of Bz
reached -2.2 nT at 15/1840Z. Electrons greater than 2 MeV at
geosynchronous orbit reached a peak level of 281 pfu.
IIB. Pronóstico de la actividad geofísica
The geomagnetic field is expected
to be at quiet to unsettled levels for the next three days (16 Nov, 17
Nov, 18 Nov) as effects from the current coronal wane while a new,
positive, coronal hole becomes geoeffective on days 2 and 3 (17-18 Nov).
III. Probabilidades del evento 16 Nov a 18 Nov
| Clase M | 40% | 40% | 40% |
| Clase X | 05% | 05% | 05% |
| Protón | 05% | 05% | 05% |
| PCAF | green | ||
IV. Penticton 10.7cm flujo
Observado 15 Nov 141 Previsto 16 Nov-18 Nov 145/145/145 Media de 90 Días 15 Nov 119
V. Índices Geomagnéticos A
Observado Afr/Ap 14 Nov 021/031 Estimado Afr/Ap 15 Nov 003/004 Previsto Afr/Ap 16 Nov-18 Nov 007/008-008/010-007/008
VI. Probabilidades de Actividad Geomagnética 16 Nov a 18 Nov
| A. Latitudes Medias | |||
|---|---|---|---|
| Activo | 20% | 20% | 20% |
| Tormenta Menor | 10% | 10% | 10% |
| Tormenta Mayor-Severa | 01% | 01% | 01% |
| B. Latitudes Altas | |||
|---|---|---|---|
| Activo | 15% | 15% | 15% |
| Tormenta Menor | 30% | 30% | 30% |
| Tormenta Mayor-Severa | 30% | 35% | 35% |
All times in UTC
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