:Product: 20030917SGAS.txt :Issued: 2003 Sep 17 0245 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 260 Issued at 0245Z on 17 Sep 2003 This report is compiled from data received at SWO on 16 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2130 2224 2331 M1.3 B. Proton Events: None C. Geomagnetic Activity Summary: Quiet to major storm. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 099 SSN 089 Afr/Ap 025/037 X-ray Background B4.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.0e+06 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W110 degrees) Daily Electron Fluence GT 2 MeV 1.60e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 5 4 5 5 5 5 3 2 Planetary 4 3 5 5 6 5 4 2 F. Comments: None