:Product: 0909SGAS.txt :Issued: 2023 Sep 09 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 252 Issued at 0245Z on 09 Sep 2023 This report is compiled from data received at SWO on 08 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0140 0140 0140 100 0745 0747 0748 3421 N16W36 Sf 200 0946 0946 0947 200 1229 1229 1229 560 1448 1448 1448 460 1810 1819 1842 3425 N31E57 C2.5 Sf 270 1918 1919 1919 1500 2209 2209 2210 170 2256 2256 2256 100 B. Proton Events: None C. Geomagnetic Activity Summary: Field conditions were at quiet to unsettled levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 161 SSN 123 Afr/Ap 008/006 X-ray Background C1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.3e+04 GT 10 MeV 1.9e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.40e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 0 1 2 3 2 1 Planetary 3 1 0 1 1 2 1 1 F. Comments: None