:Product: 0216SGAS.txt
:Issued: 2011 Feb 16 0245 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Weather Prediction Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 047 Issued at 0245Z on 16 Feb 2011
This report is compiled from data received at SWO on 15 Feb
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0001 0002 0003                       9300                          
 0031 0038 0048              C2.7     1500                          
 0144 0156 0206  1158        X2.2     45000  1300   II/IV           
 0427 0432 0437              C4.8     19000                         
 0630      0732                                        IV           
 0758 0801 0805  1158 S20W11       Sf 8500                          
 0824 0824 0825                       890                           
 0858 0903 0905  1158 S21W11       Sf 7500                          
 0921 0921 0921                       370                           
 0921 0921 0921                       320                           
 1021 1021 1022                       120                           
 1226 1226 1227                       680                           
 1435 1435 1435                       130                           
 1527 1527 1527                       1300                          
 1543 1543 1543                       340                           
 1605 1605 1605                       140                           
 1608 1608 1608                       120                           
 1627 1627 1627                       100                           
 1639 1639 1639                       120                           
 1758 1801 1802                       500                           
 1930 2033 2053  1158 S20W21 C6.6  1f                               
B.  Proton Events:  GOES-13 indicated an enhancement of the greater
than 10 MeV protons starting at 15/0710Z and peaking around 2.6 PFU
at geosynchronous orbit.
C.  Geomagnetic Activity Summary:  The geomagnetic was mostly quiet
with a few periods at active levels at high latitudes.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 113  SSN 100  Afr/Ap 004/005   X-ray Background B5.2
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 7.2e+05   GT 10 MeV 8.5e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.30e+06 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 1 1 1 2 1 2 2 2 Planetary 1 1 1 1 2 1 1 2 
F.  Comments:  None