:Product: 0223SGAS.txt :Issued: 2013 Feb 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 054 Issued at 0245Z on 23 Feb 2013 This report is compiled from data received at SWO on 22 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1152 1152 1153 140 1650 1650 1650 110 1719 1719 1719 100 1722 1722 1722 100 1851 1852 1852 140 2053 2059 2109 1678 B9.0 100 2249 2249 2249 110 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field ranged from quiet to unsettled levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 107 SSN 079 Afr/Ap 009/008 X-ray Background B2.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.8e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.40e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 2 2 2 3 3 2 2 Planetary 2 2 2 2 3 2 2 2 F. Comments: None