:Product: 20030205SGAS.txt :Issued: 2003 Feb 05 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 036 Issued at 0245Z on 05 Feb 2003 This report is compiled from data received at SWO on 04 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at unsettled to active levels. D. Stratwarm: STRATWARM/TUESDAY/STRATWARM EXISTS. STILL DISTURMED TEMPERATURE DISTRIBUTION IN THE MIDDLE AND UPPER STRATOSPHERE, HIGHEST TEMPERATURE (-5C AT 1 HPA) OVER SPITSBERGEN, TEMPERATURE GRADIENT REVERSED FROM 10 TO 1 HPA. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 135 SSN 077 Afr/Ap 016/024 X-ray Background B3.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.8e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.60e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 4 4 3 2 3 3 2 Planetary 3 4 5 5 3 3 3 3 F. Comments: None