:Product: 20020927SGAS.txt :Issued: 2002 Sep 27 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 270 Issued at 0245Z on 27 Sep 2002 This report is compiled from data received at SWO on 26 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0204 0208 0211 0132 N20W39 C2.9 Sf 120 0236 0236 0237 2300 0339 0339 0339 130 0510 0510 0510 150 1350 1350 1350 210 41 1909 1909 1910 210 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was mostly quiet during the past 24 hours. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 150 SSN 157 Afr/Ap 006/008 X-ray Background B7.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.3e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.40e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 1 2 2 2 1 2 Planetary 2 2 1 2 2 3 3 3 F. Comments: None