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2004-06-07
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:Product: 20020813SGAS.txt
:Issued: 2002 Aug 13 0245 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 225 Issued at 0245Z on 13 Aug 2002
This report is compiled from data received at SWO on 12 Aug
A. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
B. Proton Events: None
C. Geomagnetic Activity Summary: Quiet to active.
D. Stratwarm: None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 184 SSN 230 Afr/Ap 013/015 X-ray Background B8.9
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.0e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.50e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 2 3 3 4 3 2 2 3 Planetary 3 3 3 4 3 3 3 3
F. Comments: Afr estimated based on Boulder USGS magnetometer data.