:Product: 20040215SGAS.txt :Issued: 2004 Feb 15 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 046 Issued at 0245Z on 15 Feb 2004 This report is compiled from data received at SWO on 14 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0124 0125 0125 120 0744 0745 0745 160 2325 2331 2331 100 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was unsettled to active. Solar wind speed remains elevated following the onset of a high speed coronal hole stream on 12 February. Solar wind speed averaged 620 km/s this period. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 104 SSN 064 Afr/Ap 017/018 X-ray Background B1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+06 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W101 degrees) Daily Electron Fluence GT 2 MeV 5.00e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices: Boulder 3 3 2 4 3 4 3 3 Planetary 3 3 3 4 4 4 4 3 F. Comments: None