:Product: 20020917SGAS.txt :Issued: 2002 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 2002 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 0236 0236 0237 150 0306 0310 0312 0114 S13W20 M1.3 Sn 490 II B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at predominantly quiet levels. Isolated unsettled conditions were observed at high latitudes. The greater than 2 MeV electron flux has been high today. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 183 SSN 190 Afr/Ap 006/008 X-ray Background B9.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.2e+04 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.20e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 1 2 2 2 2 2 2 Planetary 2 2 2 2 3 2 3 1 F. Comments: None