:Product: 20031004SGAS.txt :Issued: 2003 Oct 04 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 277 Issued at 0245Z on 04 Oct 2003 This report is compiled from data received at SWO on 03 Oct A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2125 2125 2125 160 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was mostly quiet to active with an isolated minor storm period between 03/0300-0600Z. Solar wind speed is elevated near 500 km/s and IMF Bz is varying between +5 and -5 nT. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 120 SSN 104 Afr/Ap 016/016 X-ray Background B4.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.1e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W109 degrees) Daily Electron Fluence GT 2 MeV 6.90e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 5 2 2 3 4 2 2 Planetary 3 5 3 3 3 3 3 2 F. Comments: None