:Product: 20001228SGAS.txt :Issued: 2000 Dec 28 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 363 Issued at 0245Z on 28 Dec 2000 This report is compiled from data received at SWO on 27 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0347 0000 0353 II 1530 1544 1553 9289 S07E73 M4.3 1f 58 48 1735 1738 1740 9283 S15E17 C3.3 Sf 1600 1835 1835 1836 170 B. Proton Events: None C. Geomagnetic Activity Summary: Activity ranged from quiet to unsettled levels during most of the period. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 188 SSN 171 Afr/Ap 006/007 X-ray Background B8.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.0e+05 GT 10 MeV 9.4e+03 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.30e+05 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 1 1 1 3 3 2 2 Planetary 1 1 1 1 3 3 3 1 F. Comments: None