:Product: 1223SGAS.txt :Issued: 2009 Dec 23 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 357 Issued at 0245Z on 23 Dec 2009 This report is compiled from data received at SWO on 22 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0356 0401 0404 B5.2 2900 0450 0456 0500 1036 S26W46 C7.2 Sf 4900 II 0750 0757 0801 1036 S27W47 Sf 1100 1001 1002 1002 180 1246 1246 1246 110 1735 1810 1820 B4.5 130 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 082 SSN 026 Afr/Ap 002/002 X-ray Background B1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.4e+05 GT 10 MeV 2.0e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 4.30e+04 e/(cm2-ster-day) (GOES-11 satellite synchronous orbit W135 degrees) 3 Hour K-indices: Boulder 0 0 0 1 0 2 2 1 Planetary 0 0 0 0 0 0 1 1 F. Comments: None