:Product: 0520SGAS.txt :Issued: 2007 May 20 0248 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 140 Issued at 0245Z on 20 May 2007 This report is compiled from data received at SWO on 19 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0132 0132 0132 200 1248 1302 1319 B9.5 II B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field has been quiet to unsettled. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 075 SSN 044 Afr/Ap 010/012 X-ray Background A1.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.8e+05 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 3.10e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 3 3 2 3 2 3 Planetary 2 3 3 2 2 3 3 3 F. Comments: None