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20020910SGAS.txt
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:Product: 20020910SGAS.txt
:Issued: 2002 Sep 10 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 253 Issued at 0245Z on 10 Sep 2002
This report is compiled from data received at SWO on 09 Sep
A. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
0632 0633 0633 220
1333 1335 1336 320
1740 1752 1801 0105 S09E54 M2.1 2n 480
2153 2153 2158 880
B. Proton Events: None
C. Geomagnetic Activity Summary: The geomagnetic field was mostly
quiet to unsettled, with an isolated active period observed at
higher latitudes.
D. Stratwarm: None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 206 SSN 194 Afr/Ap 006/010 X-ray Background B9.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.1e+06 GT 10 MeV 5.4e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.70e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 2 1 1 1 2 2 2 3 Planetary 2 2 1 1 2 3 4 3
F. Comments: Afr estimated from Boulder A.