:Product: 0620SGAS.txt :Issued: 2023 Jun 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 171 Issued at 0245Z on 20 Jun 2023 This report is compiled from data received at SWO on 19 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0337 0350 0358 3341 M1.4 II 1206 1214 1218 3341 S13E79 M1.1 Sf 190 II B. Proton Events: None C. Geomagnetic Activity Summary: Field activity was at quiet to active levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 169 SSN 181 Afr/Ap 009/010 X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.4e+04 GT 10 MeV 2.2e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.60e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 3 2 3 3 3 2 Planetary 2 2 2 1 3 2 4 3 F. Comments: None