:Product: 0225SGAS.txt :Issued: 2011 Feb 25 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 056 Issued at 0245Z on 25 Feb 2011 This report is compiled from data received at SWO on 24 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0723 0735 0742 M3.5 800 180 II/IV 0753 0753 0753 350 0915 0915 0915 450 0916 0916 0916 330 1347 1353 1356 1163 C1.8 1526 1526 1527 290 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field has been at quiet levels for the past 24 hours. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 089 SSN 023 Afr/Ap 000/003 X-ray Background B2.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.0e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.20e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 1 0 1 1 2 1 0 Planetary 0 1 0 0 0 1 1 1 F. Comments: None