:Product: 20050618SGAS.txt
:Issued: 2005 Jun 18 0250 UT
# 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 169 Issued at 0245Z on 18 Jun 2005
This report is compiled from data received at SWO on 17 Jun
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0419 0421 0421                       860                           
 1424 1424 1424                       310                           
 1646 1646 1646                       470                           
B.  Proton Events:  A greater than 100 MeV proton event began at
16/2125Z following yesterday's M4 flare. The event ended at 17/0730Z
with a peak flux of 2.9 pfu at 16/2315Z. A greater than 10 MeV
proton event began at 16/2200Z, peaked at 17/0500Z at 44 pfu, and
ended at 17/1805Z.
C.  Geomagnetic Activity Summary:  The geomagnetic field was quiet to
active. The most disturbed conditions occurred early in the period
during intervals of sustained southward Bz. The elevated solar wind
conditions are due to the combined effects of CME transient flow and
a high speed coronal hole stream.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 091  SSN 059  Afr/Ap 015/014   X-ray Background B2.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.7e+06   GT 10 MeV 1.9e+06 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W115 degrees)
Daily Electron Fluence
GT 2 MeV 8.00e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 4 4 3 2 3 3 2 1 Planetary 4 4 3 2 2 3 3 2 
F.  Comments:  None