:Product: 20020111SGAS.txt :Issued: 2002 Jan 11 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 011 Issued at 0245Z on 11 Jan 2002 This report is compiled from data received at SWO on 10 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0715 0759 0820 9773 N13W10 C4.3 Sf 110 1509 1509 1509 370 B. Proton Events: An, as yet, small proton event at greater than 10 MeV began at 10/2045 UTC. The flux at day's end was near 50 pfu and increasing. C. Geomagnetic Activity Summary: Quiet to minor storm. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 225 SSN 179 Afr/Ap 015/017 X-ray Background C2.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.3e+06 GT 10 MeV 4.8e+05 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.10e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 2 3 4 4 3 3 Planetary 2 1 2 3 4 5 4 3 F. Comments: None