:Product: 0905SGAS.txt :Issued: 2011 Sep 05 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 248 Issued at 0245Z on 05 Sep 2011 This report is compiled from data received at SWO on 04 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0436 0453 0503 1286 N19W67 C9.0 Sf II 0448 0454 II 1121 1145 1150 1286 M3.2 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was quiet to unsettled due to coronal hole high speed stream effects. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 119 SSN 114 Afr/Ap 007/008 X-ray Background B6.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.1e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.70e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 1 1 2 3 2 1 Planetary 2 3 2 1 2 2 3 2 F. Comments: None