:Product: 0917SGAS.txt :Issued: 2011 Sep 17 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 260 Issued at 0245Z on 17 Sep 2011 This report is compiled from data received at SWO on 16 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0731 0731 0731 110 1505 1508 1512 1290 S13W62 C2.0 1f 190 1730 1730 1730 100 1800 1803 1811 1290 S14W60 C1.4 Sf 200 B. Proton Events: None C. Geomagnetic Activity Summary: Quiet at all latitudes. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 143 SSN 173 Afr/Ap 002/002 X-ray Background B8.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.20e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 0 1 2 2 1 1 Planetary 1 0 0 0 1 1 0 1 F. Comments: None