:Product: 0523SGAS.txt :Issued: 2024 May 23 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 144 Issued at 0245Z on 23 May 2024 This report is compiled from data received at SWO on 22 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0028 0028 0028 100 0114 0114 0114 160 0238 0238 0238 190 0302 0313 0323 3679 S06W52 M1.5 Sn 0338 0404 0422 3683 M2.3 1351 1405 1412 3679 S06W55 M1.2 Sf 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 196 SSN 120 Afr/Ap 005/005 X-ray Background C2.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.2e+06 GT 10 MeV 1.9e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 7.10e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 0 0 1 1 2 2 2 Planetary 2 1 0 1 1 2 2 2 F. Comments: None.