:Product: 20020522SGAS.txt
:Issued: 2002 May 22 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 142 Issued at 0245Z on 22 May 2002
This report is compiled from data received at SWO on 21 May
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
2120 2139 2200  9960 N17E38 M1.5  2f 120    53     II
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field was quiet to
active. A sudden impulse occurred at 2205 UTC and measured 27 nT on
the NOAA Boulder magnetometer
D.  Stratwarm:  None
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 186  SSN 185  Afr/Ap 008/014   X-ray Background B9.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.4e+05   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 3 1 3 1 2 2 1 4 Planetary 3 2 4 2 3 3 3 4
F.  Comments:  None