:Product: 0620SGAS.txt :Issued: 2024 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 172 Issued at 0245Z on 20 Jun 2024 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 0615 0638 0658 3711 M1.1 0734 0734 0734 100 0856 0856 0856 110 0903 0919 0935 3718 N18E27 C5.9 Sn 110 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 196 SSN 181 Afr/Ap 009/010 X-ray Background C2.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.2e+05 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 9.70e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 2 2 ? ? ? ? Planetary 3 3 2 1 2 2 2 2 F. Comments: None.