Viendo archivo del jueves, 18 julio 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 Jul 18 0245 UTCPreparado por NOAA © SWPC y procesado por SpaceWeatherLive.com
Resumen conjunto USAF/NOAA actividad Solar y Geofísica
SGAS Número 199 publicado el 0245Z a las 18 Jul 2002 Este infórmese ha elaborado a partir de los datos recibidos en SWO el 17 JulA. Eventos Energéticos
Inicio Max Fin Rgn Loc Xray Op 245MHz 10cm Barrido 0658 0713 0719 0030 N21W17 M8.5 1b 200 610 II 1410 1410 1416 120 1532 1532 1533 100 2149 2150 2150 210
B. Eventos de Protones
Greater than 10 MeV protons exceeded the 100 pfu
threshold at 17/1250 UTC, reached a peak value of 234 pfu at 17/1600
UTC and ended at 17/1710 UTC. Greater than 10 MeV protons remain
above the 10 pfu threshold as of this forecast issue.
C. Resumen de Actividad Geomagnética
The geomagnetic field has been
quiet to active. A sudden impulse occurred at 17/1604 UTC and
measured 18 nT on the San Juan magnetometer. Active conditions
followed the sudden commencement. A PCA event began at 16/2215 UTC
and reached a peak absorption 4.8 Db on the Thule 30 MHz riometer.
Greater than 2 MeV electron at geo-synchronous orbit reached
moderate levels.
D. Estratosfera caliente
Ninguno
E. Indices Diarios: (preliminares en tiempo real/valores estimados)
10 cm 180 SSN 179 Afr/Ap 016/018 X-ray Background B7.6 Flujo Diario de Protones (flujo acumulado en 24 hr) GT 1 MeV 2.5e+08 GT 10 MeV 6.4e+06 p/(cm2-ster-day) (Satélite órbita sincronizada GOES-8 , W75 grados) Fluidez diaria de electrones GT 2 MeV 1.40e+07 e/(cm2-ster-day) (Satélite órbita sincronizada GOES-8 , W75 grados) 3 Horas K-índices Boulder 2 3 4 2 3 4 3 3 Planetary 3 3 4 3 3 4 4 3
F. Comentarios
Ninguno
All times in UTC
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