:Product: 0617SGAS.txt :Issued: 2023 Jun 17 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 168 Issued at 0245Z on 17 Jun 2023 This report is compiled from data received at SWO on 16 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0521 0530 0541 3337 M1.0 1020 1038 1059 3338 M1.0 1952 1959 2007 3331 M1.0 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was at unsettled to major storm levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 157 SSN 120 Afr/Ap 024/036 X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.6e+05 GT 10 MeV 2.1e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 8.40e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 4 6 5 4 4 3 3 3 Planetary 5 6 4 4 4 3 3 3 F. Comments: None.