:Product: 0212SGAS.txt :Issued: 2024 Feb 12 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 043 Issued at 0245Z on 12 Feb 2024 This report is compiled from data received at SWO on 11 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0015 0015 0020 3576 S12W11 Sf 8500 0025 0025 0025 470 2235 2245 2250 M1.0 B. Proton Events: The 10 MeV proton flux decreased below 10 pfu this period. C. Geomagnetic Activity Summary: The geomagnetic field was quiet to active. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 180 SSN 144 Afr/Ap 012/009 X-ray Background C1.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.6e+07 GT 10 MeV 2.6e+06 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.60e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 4 3 3 3 2 3 2 2 Planetary 4 3 2 2 1 2 1 1 F. Comments: None.