:Product: 0907SGAS.txt :Issued: 2011 Sep 07 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 250 Issued at 0245Z on 07 Sep 2011 This report is compiled from data received at SWO on 06 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0117 0117 0117 160 0132 0132 0132 110 0135 0150 0205 1283 N14W07 M5.3 1b 54000 II/IV 0136 0136 0136 150 1110 1110 1110 110 1304 1304 1304 120 2212 2220 2224 1283 N14W18 X2.1 2b 64000 740 II 2228 2359 IV 2236 2236 2237 940 340 II 2243 2243 2243 120 2245 2245 2246 170 2247 2248 2248 140 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was mostly quiet to unsettled. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 112 SSN 093 Afr/Ap 005/007 X-ray Background B5.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.5e+05 GT 10 MeV 9.6e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.80e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 3 2 2 2 2 2 Planetary 1 2 2 2 2 1 1 2 F. Comments: None