Viewing archive of Sunday, 9 March 2003

Geophysical report

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.
Solar and Geophysical Activity Summary 2003 Mar 09 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 068 Issued at 0245Z on 09 Mar 2003 This report is compiled from data received at SWO on 08 Mar
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0925 0957 1014  0306 N06E69 C2.6  Sf 190    54
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field has been at quiet to unsettled levels. There was an isolated active period at mid latitudes in response to a southward oscillation in the Bz component of the interplanetary magnetic field between 08/1500 and 1800Z. The coronal hole high speed stream that has been geoeffective for the past several days appears to have rotated out of its favorable position early in the period. The greater than 2 MeV electron fluxes at geosynchronous orbit reached high levels again today.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 148  SSN 203  Afr/Ap 011/009   X-ray Background B3.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.1e+05   GT 10 MeV 1.3e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 9.90e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 2 1 3 4 3 2 Planetary 1 1 2 1 3 3 3 2
F. Comments
  None

All times in UTC

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