Viewing archive of Sunday, 7 September 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Sep 07 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 250 Issued at 0245Z on 07 Sep 2003 This report is compiled from data received at SWO on 06 Sep
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled with very isolated active periods. A high speed coronal hole stream that has been in effect over the past few days continues to subside, declining to near 550 km/s by the end of the period.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 105  SSN 060  Afr/Ap 013/012   X-ray Background B2.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.0e+06   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W112 degrees)
Daily Electron Fluence
GT 2 MeV 3.00e+08 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W76 degrees)
3 Hour K-indices
Boulder 3 2 3 3 2 4 3 2 Planetary 3 2 3 3 3 3 3 2
F. Comments
  None

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