:Product: 0123SGAS.txt :Issued: 2024 Jan 23 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 023 Issued at 0245Z on 23 Jan 2024 This report is compiled from data received at SWO on 22 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0134 0147 0217 3559 N26E23 C6.5 Sf 150 0609 0622 0630 3559 N29E27 M1.5 1n 110 1928 1932 1936 3559 M1.2 1943 1947 1953 3561 S15W30 M2.0 1f 2114 2121 2132 3561 M3.4 2136 2143 2158 M1.6 2219 2222 2226 M2.1 B. Proton Events: None C. Geomagnetic Activity Summary: Levels became unsettled after 18Z. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 196 SSN 139 Afr/Ap 006/007 X-ray Background C1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.8e+07 GT 10 MeV 2.2e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.90e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 2 1 2 3 2 3 Planetary 1 0 1 1 2 2 3 3 F. Comments: None