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20020923SGAS.txt
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:Product: 20020923SGAS.txt
:Issued: 2002 Sep 23 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 266 Issued at 0245Z on 23 Sep 2002
This report is compiled from data received at SWO on 22 Sep
A. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
0428 0428 0428 400
0512 0512 0513 370
0948 0949 0949 110
1116 1117 1117 480
1300 1301 1301 180
2311 2311 2311 470
B. Proton Events: None
C. Geomagnetic Activity Summary: The geomagnetic field was quiet to
unsettled.
D. Stratwarm: None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 160 SSN 218 Afr/Ap 005/009 X-ray Background B5.2
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.2e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.00e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 1 2 2 2 3 2 2 2 Planetary 2 2 3 2 3 3 3 2
F. Comments: The Afr index reported in Part E is estimated from
Boulder observations.