Viewing archive of Sunday, 10 August 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Aug 10 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 222 Issued at 0245Z on 10 Aug 2003 This report is compiled from data received at SWO on 09 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
2041 2041 2041                       110
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was unsettled to active. The high speed solar wind stream is subsiding as the large equatorial coronal hole rotates out of a geoeffective position. Wind speed began the period near 750 km/s, but has gradually declined to near 650 km/s.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 130  SSN 107  Afr/Ap 015/015   X-ray Background B3.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 3.2e+06   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W112 degrees)
Daily Electron Fluence
GT 2 MeV 8.30e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W76 degrees)
3 Hour K-indices
Boulder 3 3 4 3 3 3 2 3 Planetary 3 3 4 4 3 3 3 3
F. Comments
  None

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