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20020303SGAS.txt
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:Product: 20020303SGAS.txt
:Issued: 2002 Mar 03 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 062 Issued at 0245Z on 03 Mar 2002
This report is compiled from data received at SWO on 02 Mar
A. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep
0016 0017 0017 150
2010 2016 2022 9845 N14W23 C4.4 Sf 120
B. Proton Events: None
C. Geomagnetic Activity Summary: The geomagnetic field was mostly
quiet, with some isolated unsettled periods during 02/1500-2100 UTC.
D. Stratwarm: STRATWARM ALERT EXISTS STRATWARM SATURDAY
Throughout the stratosphere, disturbed circulation pattern with the
warm air over the polar region and eastern Asia and a displaced
vortex over northern Siberia, leading to a reversed temperature
gradient between 60N and the pole from 100 to 2hpa and weak mean
zonal easterly winds at 60N at 3 and 2hpa.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 191 SSN 153 Afr/Ap 005/005 X-ray Background C1.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.3e+04 GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 6.30e+04 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 1 1 1 1 1 3 2 1 Planetary 1 1 1 1 1 3 3 2
F. Comments: Afr estimated from Boulder A.