:Product: 20020719SGAS.txt
:Issued: 2002 Jul 19 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 200 Issued at 0245Z on 19 Jul 2002
This report is compiled from data received at SWO on 18 Jul
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0322 0337 0340  0030 N20W27 M2.2  Sb        200
0617 0617 0618                       150
0620 0620 0620                       100
0642 0642 0642                       100
0649 0653 0657  0030 N19W32 C1.7  Sf 420
0724 0744 0749  0030 N19W30 X1.8  2b 2500   620    II
0755 0755 0800                       110
0815 0835 0840  0030 N21W29 C1.6  Sf 61               IV
1142 1143 1145                       200
1303 1303 1303                       170
1329 1329 1329                       110
1426 1426 1428                       1700
1852 1852 1852                       460
1910 1911 1914                       31000         II
1920 0000 1950                                        IV
1925 1926 1932                       470
2016 2027 2035  0036 S06E39 C3.3  Sf 430
2212 2212 2213                       320
2308 2317 2323              C8.2     250
B.  Proton Events:  The greater than 10 MeV proton event that began
on 16/1750 UTC ended at 18/1550 UTC, peak value reached 234 pfu at
17/1600 UTC.
C.  Geomagnetic Activity Summary:  The geomagnetic field was at quiet
to unsettled levels.  The PCA event that began on 16/2215 UTC ended
at 18/0300 UTC with a peak absorption observed on the Thule 30 MHz
riometer of 6 Db at 17/1600 UTC.
D.  Stratwarm:  None
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 181  SSN 166  Afr/Ap 007/008   X-ray Background B7.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.1e+08   GT 10 MeV 1.3e+06 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.90e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 3 2 2 3 1 1 2 1 Planetary 3 3 2 3 2 2 2 1
F.  Comments:  None