:Product: 0416SGAS.txt :Issued: 2024 Apr 16 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 107 Issued at 0245Z on 16 Apr 2024 This report is compiled from data received at SWO on 15 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0106 0118 0126 3639 N34E68 M1.7 Sf 0228 0228 0228 150 0512 0512 0512 210 0550 0550 0551 290 0715 0732 0738 3639 N30E57 M1.0 1f 0838 0842 0847 3634 N27W29 M2.3 1b 13000 100 0921 0932 0942 3639 N29E60 M1.2 Sf 1343 1358 1401 3639 N28E56 M1.1 1f 1401 1404 1406 3634 N26W33 M1.4 Sn 1408 1417 1427 3639 M2.2 1925 1932 1939 3639 N28E56 M4.0 1n B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field reached unsettled levels D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 192 SSN 193 Afr/Ap 007/007 X-ray Background C1.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+06 GT 10 MeV 1.6e+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 1 2 0 1 2 4 2 3 Planetary 1 2 0 1 1 2 3 3 F. Comments: None