:Product: 0119SGAS.txt :Issued: 2025 Jan 19 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 019 Issued at 0245Z on 19 Jan 2025 This report is compiled from data received at SWO on 18 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0025 0025 0025 5000 0044 0058 0103 3964 N11W32 M1.7 Sn 0300 0307 0315 3964 N11W32 M1.1 1n 0732 0732 0732 230 0749 0755 0800 3961 C3.6 150 0833 0836 0842 3964 C8.5 160 1104 1111 1116 3959 C4.7 230 1143 1147 1152 3964 C5.1 1900 1304 1311 1320 3964 C5.0 140 1327 1327 1327 540 1331 1331 1331 110 1412 1412 1412 100 1422 1422 1424 450 1435 1438 1442 3964 C6.1 230 1453 1453 1453 210 1609 1609 1609 110 1613 1613 1613 170 1704 1704 1704 120 1718 1718 1718 190 1757 1757 1757 320 1802 1803 1805 3100 2259 2300 2300 200 2308 2310 2317 S18W56 Sf 190 2325 2325 2325 100 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 222 SSN 128 Afr/Ap 008/006 X-ray Background C1.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.8e+05 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.20e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 3 2 3 2 2 2 Planetary 2 1 2 2 2 2 2 2 F. Comments: None