:Product: 0127SGAS.txt :Issued: 2025 Jan 27 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 027 Issued at 0245Z on 27 Jan 2025 This report is compiled from data received at SWO on 26 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0008 0008 0008 120 0117 0117 0118 120 0238 0238 0238 200 0316 0316 0316 130 0350 0350 0352 3200 0930 0930 0930 180 1148 1148 1148 190 1233 1233 1233 140 1527 1527 1527 230 1837 1837 1837 150 B. Proton Events: None C. Geomagnetic Activity Summary: Field conditions were at quiet levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 171 SSN 140 Afr/Ap 002/001 X-ray Background C1.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 4.00e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 1 0 0 1 1 1 1 Planetary 0 0 0 0 0 1 0 1 F. Comments: None