Affichage des archives de vendredi, 4 avril 2003
Rapport sur les activités géophysiques
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.
Résumé de l'activité solaire et géophysique 2003 Apr 04 0245 UTC
Fait par le NOAA © SWPC et adapté par SpaceWeatherLive.comRésumé de l'USAF/NOAA sur l'activité solaire et géophysique
SGAS numéro 094 publié à 0245Z le 04 Apr 2003
Ce rapport est une compilation des données reçues à SWO le 03 Apr
A. Evénements énergétiques
Début Max Fin RégionLoc Xray Op 245MHz 10cm Sweep
Aucun
B. Tempêtes de protons
Aucun
C. Résumé d'activité géomagnetique
The geomagnetic field was at
unsettled levels. The high speed stream which began on 30 March is
subsiding, but continued instability in the interplanetary magnetic
field is maintaining our unsettled activity levels. The greater
than 2 MeV electrons at geosynchronous orbit reached high levels.
D. Stratwarm
Aucun
E. Indices quotidiens (valeurs estimées en temps réel)
10 cm 156 SSN 154 Afr/Ap ???/014 X-ray Background B6.5
Fluence journalière de protons (flux protonique par unité d'aire cumulé sur 24h)
GT 1 MeV 1.4e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(Satellite GOES-8 orbite synchrone W75 degrés)
Fluence journalière de protons
GT 2 MeV 1.10e+08 e/(cm2-ster-day)
(Satellite GOES-8 orbite synchrone W75 degrés)
Indices K sur 24 h (tranches de 3 heures)
Boulder 3 3 3 3 3 3 3 3 Planetary 3 2 3 3 3 3 3 4
F. Commentaires
Beginning 1500 UTC April 8, SEC
will begin using data from the GOES 12 satellite,
and stop receiving GOES 8 data. GOES 12 has the
new Solar X-Ray Imager (SXI), which will acquire
real-time, operational images of the solar x-ray
flux. With the switch from GOES 8 to GOES 12, the
primary/secondary designations will change. GOES
12 will be the primary satellite for the SXI.
All other data, including magnetometer, XRS x-ray
measurements, and energetic particles, will have
GOES 10 as their primary source, with GOES 12
as the secondary source where available. Please
see http://www.sec.noaa.gov/GOES.html for important
information on this changeover.
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