:Product: 0118SGAS.txt :Issued: 2024 Jan 18 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 018 Issued at 0245Z on 18 Jan 2024 This report is compiled from data received at SWO on 17 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0019 0019 0019 140 0039 0039 0039 170 0044 0044 0044 180 0055 0055 0055 110 0144 0144 0144 110 0145 0145 0145 290 0236 0236 0236 100 0322 0322 0323 100 0334 0335 0335 270 0346 0346 0346 300 0411 0411 0411 320 0629 0629 0629 180 2319 2325 2330 3558 C1.6 110 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 174 SSN 158 Afr/Ap 003/002 X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.40e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 0 1 1 2 2 1 2 Planetary 0 0 1 0 0 1 0 1 F. Comments: None