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:Product: 20020527SGAS.txt
:Issued: 2002 May 27 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 147 Issued at 0245Z on 27 May 2002
This report is compiled from data received at SWO on 26 May
A. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
0305 0306 0308 120
0314 0322 0337 9969 N07E65 Sf 120
B. Proton Events: None
C. Geomagnetic Activity Summary: Quiet to active. Active conditions
occurred during 26/2100 - 2400 UTC
D. Stratwarm: None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 183 SSN 232 Afr/Ap 009/010 X-ray Background B8.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 7.4e+05 GT 10 MeV 3.0e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.10e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 2 0 2 2 1 3 2 4 Planetary 2 1 2 2 2 3 3 4
F. Comments: Afr value estimated based upon Boulder USGS
magnetometer data.