:Product: 1027SGAS.txt :Issued: 2023 Oct 27 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 300 Issued at 0245Z on 27 Oct 2023 This report is compiled from data received at SWO on 26 Oct A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1317 1326 1331 S20W38 C4.2 Sf 460 2318 2333 II B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field reached minor storm levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 126 SSN 057 Afr/Ap 018/023 X-ray Background B5.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.6e+04 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.30e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 2 4 4 4 4 4 Planetary 2 2 1 4 5 4 5 4 F. Comments: None.