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20020207SGAS.txt
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:Product: 20020207SGAS.txt
:Issued: 2002 Feb 07 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 038 Issued at 0245Z on 07 Feb 2002
This report is compiled from data received at SWO on 06 Feb
A. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
0111 0111 0111 120
0433 0440 0443 9816 S17W48 C8.2 Sf 520 25 II
0451 0509 0513 9816 S17W50 C2.92 Sf 180
1126 1132 1141 M1.4 88
1522 1528 1529 600
1704 1707 1711 9816 S11W54 C1.7 Sf 320
1719 1719 1719 130
2010 2014 2017 9815 N12E31 C5.3 Sf 120
B. Proton Events: None
C. Geomagnetic Activity Summary: The geomagnetic field was at
unsettled to active levels with one 3 hour period of quiet
conditions. A large coronal hole is centered at S10W40 and is
producing the unsettled to active conditions. This coronal hole has
an average solar wind speed of 625 km/s over the last 24 hours.
Average Bz for the last 24 hours was a negative 0 - 5 nT.
D. Stratwarm: None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 203 SSN 226 Afr/Ap 015/016 X-ray Background C1.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.1e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.90e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 2 3 4 3 3 4 3 2 Planetary 3 3 4 4 4 3 3 2
F. Comments: None