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20020510SGAS.txt
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:Product: 20020510SGAS.txt
:Issued: 2002 May 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 130 Issued at 0245Z on 10 May 2002
This report is compiled from data received at SWO on 09 May
A. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
0656 0657 0659 200
1143 1143 1143 120
B. Proton Events: None
C. Geomagnetic Activity Summary: The geomagnetic field was at quiet
to unsettled levels. The ACE satellite indicated the passage of a
weak shock (presumed to be the result of the M1 flare at 07/0346
UTC) at approximately 09/0900 UTC. The Bz energy channel remained
north and several periods of unsettled conditions persisted.
D. Stratwarm: None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 190 SSN 244 Afr/Ap 010/010 X-ray Background B7.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.2e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 7.10e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 3 2 3 3 3 2 1 2 Planetary 2 2 3 3 3 3 2 2
F. Comments: None