:Product: 20001225SGAS.txt :Issued: 2000 Dec 25 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 360 Issued at 0245Z on 25 Dec 2000 This report is compiled from data received at SWO on 24 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0101 0108 0115 9283 S15E66 C7.0 Sf 130 9 0107 0107 0108 100 0246 0248 0248 130 0703 0705 0705 140 1103 1115 1122 9283 S16E63 M1.1 Sf 110 24 1256 1256 1256 100 1937 1937 1938 150 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was mostly quiet. D. Stratwarm: STRATWARM ALERT ENDS SUNDAY RETURN TO NORMAL WINTER CONDITIONS THROUGHOUT THE STRATOSPHERE WITHIN THE NEXT 2 DAYS. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 193 SSN 155 Afr/Ap 004/005 X-ray Background C1.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.8e+04 GT 10 MeV 9.7e+03 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.80e+05 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 1 1 1 1 1 3 Planetary 1 2 1 1 2 2 2 2 F. Comments: None