:Product: 0120SGAS.txt :Issued: 2023 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 2023 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 0055 0058 0115 3192 N15E09 C3.8 Sf 120 0400 0403 0409 3196 N11E43 M1.1 Sf 0507 0507 0507 810 0617 0617 0617 250 0739 0739 0740 150 0941 0950 0958 3186 C2.9 120 1006 1012 1019 3196 M1.7 100 1026 1027 1029 3196 N11E43 M1.0 Sf 1032 1032 1032 320 1043 1043 1043 100 1254 1254 1254 140 1503 1503 1503 150 1709 1730 1749 3192 N10E03 Sf 380 1718 1719 1719 210 1731 1732 1732 150 1735 1745 1745 160 1745 1745 1745 270 B. Proton Events: None C. Geomagnetic Activity Summary: Quiet to Unsettled D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 219 SSN 166 Afr/Ap 006/006 X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.4e+05 GT 10 MeV 2.4e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.70e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 2 3 2 3 2 2 1 Planetary 1 1 2 2 3 1 1 1 F. Comments: None