:Product: 0113SGAS.txt :Issued: 2024 Jan 13 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 013 Issued at 0245Z on 13 Jan 2024 This report is compiled from data received at SWO on 12 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0255 0258 0302 3547 N18E20 M1.0 Sn 0345 0345 0345 100 0551 0551 0555 170 0814 0820 0824 3539 C3.7 100 0848 0848 0849 150 0937 0937 0937 100 0959 1006 1011 3541 S22W13 C5.9 Sf 100 1024 1024 1024 130 1056 1057 1103 S22W14 Sf 200 1831 1831 1831 130 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 186 SSN 188 Afr/Ap 004/003 X-ray Background C1.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.8e+05 GT 10 MeV 1.9e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.30e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 1 1 2 1 2 2 1 Planetary 0 1 0 1 1 1 1 1 F. Comments: None.