Viendo archivo del domingo, 12 mayo 2002
Informe geofísico
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.
Resumen de Actividad Solar y Geofísica 2002 May 12 0245 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Resumen conjunto USAF/NOAA actividad Solar y Geofísica
SGAS Número 132 publicado el 0245Z a las 12 May 2002 Este infórmese ha elaborado a partir de los datos recibidos en SWO el 11 MayA. Eventos Energéticos
Inicio Max Fin Rgn Loc Xray Op 245MHz 10cm Barrido 1121 1132 1141 9937 S06W31 M1.4 Sf 41 76 II 2259 2301 2316 690
B. Eventos de Protones
Ninguno
C. Resumen de Actividad Geomagnética
The geomagnetic field was at quiet
to major storm levels. Data from the Advanced Composition Explorer
(ACE) showed an increase in the solar wind speed from roughly 350 to
450 km/s beginning at approximately 11/0915 UTC. The north-south
component of the interplanetary magnetic field remained strongly
negative for several hours thereafter. A sudden impulse of 41 nT
was observed at the Boulder Magnetometer at 11/1028 UTC. Major
storm conditions were observed at high latitudes from 11/1100
through 11/1800 UTC. Uncertain as to the source(s) of the activity,
although multiple CME's were seen in SOHO/LASCO imagery on the
eighth and ninth. Source regions for CME's believed to have been
from both the east and west limbs.
D. Estratosfera caliente
Ninguno
E. Indices Diarios: (preliminares en tiempo real/valores estimados)
10 cm 188 SSN 226 Afr/Ap ???/040 X-ray Background B8.3 Flujo Diario de Protones (flujo acumulado en 24 hr) GT 1 MeV 2.6e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (Satélite órbita sincronizada GOES-8 , W75 grados) Fluidez diaria de electrones GT 2 MeV 3.40e+05 e/(cm2-ster-day) (Satélite órbita sincronizada GOES-8 , W75 grados) 3 Horas K-índices Boulder 1 1 3 5 6 6 4 4 Planetary 2 1 3 6 6 6 5 4
F. Comentarios
Ninguno
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