:Product: 20020924SGAS.txt :Issued: 2002 Sep 24 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 267 Issued at 0245Z on 24 Sep 2002 This report is compiled from data received at SWO on 23 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0734 0734 0734 100 1114 1119 1122 C1.2 240 1752 1752 1753 3400 1758 1802 1804 B9.7 300 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 154 SSN 209 Afr/Ap 003/005 X-ray Background B9.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+05 GT 10 MeV 9.8e+03 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.60e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 1 1 1 1 1 1 0 Planetary 2 2 1 2 2 2 2 1 F. Comments: The Afr index reported in Part E is estimated from Boulder observations.