:Product: 0619SGAS.txt :Issued: 2024 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 171 Issued at 0245Z on 19 Jun 2024 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 0728 0728 0728 110 0930 0930 0930 170 1114 1123 1133 3712 S28W20 M2.4 1n 1211 1220 1226 3712 M1.1 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 193 SSN 150 Afr/Ap 011/010 X-ray Background C1.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.8e+05 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.80e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 4 3 3 2 2 2 Planetary 3 3 3 2 2 2 2 2 F. Comments: None.