:Product: 0820SGAS.txt :Issued: 2023 Aug 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 232 Issued at 0245Z on 20 Aug 2023 This report is compiled from data received at SWO on 19 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0005 0005 0005 430 0008 0009 0010 290 0019 0019 0019 150 0640 0648 0652 3410 S16W68 C5.8 Sf 1200 0757 0757 0757 110 0935 0936 0936 130 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet and active. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 151 SSN 104 Afr/Ap 008/010 X-ray Background B6.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.6e+04 GT 10 MeV 1.8e+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 1 1 2 3 3 3 Planetary 2 2 1 1 1 4 3 3 F. Comments: None.