Viewing archive of Tuesday, 23 September 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Sep 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 266 Issued at 0245Z on 23 Sep 2003 This report is compiled from data received at SWO on 22 Sep
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
2115 2115 2115                       110
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from quiet to active levels
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 123  SSN 091  Afr/Ap 017/018   X-ray Background B2.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.4e+06   GT 10 MeV 1.2e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W110 degrees)
Daily Electron Fluence
GT 2 MeV 6.80e+08 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 4 3 4 3 3 4 2 Planetary 3 4 4 4 4 3 4 2
F. Comments
  Today's greater than 2 MeV electron fluence was high

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