:Product: 1211SGAS.txt :Issued: 2024 Dec 11 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 346 Issued at 0245Z on 11 Dec 2024 This report is compiled from data received at SWO on 10 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0703 0709 0714 3922 M1.4 0723 0723 0724 820 0909 0909 0909 110 0946 0946 0946 400 1030 1030 1030 300 1055 1102 1109 3922 M1.5 120 100 1111 1111 1112 1300 1137 1137 1141 2300 1254 1254 1254 220 1318 1319 1319 510 1325 1327 1327 820 1610 1620 1624 3917 C4.9 1100 1719 1722 1727 3920 N21E25 C2.2 1f 330 1736 1739 1743 3920 C2.1 350 1754 1758 1803 3922 M1.6 1852 1852 1852 110 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 172 SSN 125 Afr/Ap 007/006 X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.5e+04 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 7.40e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 2 3 2 2 1 1 Planetary 2 2 2 2 2 1 1 2 F. Comments: None.