:Product: 20020504SGAS.txt :Issued: 2002 May 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 124 Issued at 0245Z on 04 May 2002 This report is compiled from data received at SWO on 03 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0354 0401 0404 9932 S30E39 C2.0 Sf 610 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was quiet to unsettled. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 179 SSN 242 Afr/Ap 005/007 X-ray Background C1.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.5e+05 GT 10 MeV 2.3e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.30e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 2 2 1 2 3 2 2 Planetary 2 2 1 2 2 3 3 2 F. Comments: The 03 Afr index reported in Part E is estimated from Boulder observations.