:Product: 20050103SGAS.txt :Issued: 2005 Jan 03 0250 UT # 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 003 Issued at 0245Z on 03 Jan 2005 This report is compiled from data received at SWO on 02 Jan 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 minor storm levels. High speed coronal hole flow, possibly combined with weak transient flow from the late December CME activity, is responsible for this disturbance. Solar wind speed increased to over 800 km/s by the middle of the period and ranged from 700 - 850 km/s for the remainder of the day. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 100 SSN 052 Afr/Ap 025/033 X-ray Background B1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.3e+06 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W106 degrees) Daily Electron Fluence GT 2 MeV 1.20e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 4 4 5 3 3 5 3 5 Planetary 4 4 5 4 3 5 3 5 F. Comments: None