:Product: 0619SGAS.txt :Issued: 2023 Jun 19 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 170 Issued at 0245Z on 19 Jun 2023 This report is compiled from data received at SWO on 18 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0025 0031 0040 3336 M1.3 0627 0627 0627 420 1325 1353 1414 3336 S25E22 M2.5 2n II 2355 2355 2355 120 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet to unsettled. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 164 SSN 133 Afr/Ap 012/010 X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.9e+04 GT 10 MeV 2.2e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.10e+08 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 1 3 2 3 2 3 Planetary 3 3 1 2 1 2 3 3 F. Comments: None.