:Product: 0120SGAS.txt :Issued: 2018 Jan 20 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 020 Issued at 0245Z on 20 Jan 2018 This report is compiled from data received at SWO on 19 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None B. Proton Events: None C. Geomagnetic Activity Summary: Field activity was at quiet to unsettled levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 071 SSN 011 Afr/Ap 006/005 X-ray Background A3.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.1e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-15 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 9.80e+05 e/(cm2-ster-day) (GOES-15 satellite synchronous orbit W135 degrees) 3 Hour K-indices: Boulder 2 3 2 2 1 2 1 2 Planetary 1 3 2 2 1 0 1 1 F. Comments: None