:Product: 1212SGAS.txt :Issued: 2024 Dec 12 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 347 Issued at 0245Z on 12 Dec 2024 This report is compiled from data received at SWO on 11 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0208 0212 0216 3920 C3.1 150 0413 0413 0413 100 0554 0604 0609 3922 M1.9 0622 0622 0622 130 0753 0753 0753 170 0810 0810 0810 160 0925 0927 0928 360 1003 1006 1010 3920 N19E16 M2.7 1f 2200 1032 1032 1033 160 1103 1103 1103 110 1116 1120 1124 3920 C3.8 240 1519 1519 1519 530 1532 1549 1556 3912 M6.7 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 161 SSN 114 Afr/Ap 004/004 X-ray Background C1.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.6e+04 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.30e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 3 1 2 1 1 1 Planetary 1 1 2 1 1 1 0 1 F. Comments: None.