:Product: 0219SGAS.txt :Issued: 2023 Feb 19 0345 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 050 Issued at 0245Z on 19 Feb 2023 This report is compiled from data received at SWO on 18 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0813 0814 0814 100 0816 0825 0829 3226 N07W13 C4.9 1f 220 1149 1200 1207 3226 N07W31 C7.7 Sf 200 1207 1207 1207 200 1331 1332 1332 150 1358 1358 1358 180 1404 1404 1404 390 1631 1631 1631 160 1735 1735 1735 140 1831 1836 1841 3226 C7.6 2600 II 1924 1924 1924 130 1927 1927 1927 110 2144 2144 2144 130 2214 2221 2225 3226 N09W28 C2.7 Sf 160 2255 2256 2300 130 2310 2310 2311 110 2316 2316 2316 170 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 167 SSN 109 Afr/Ap 005/004 X-ray Background C2.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.2e+05 GT 10 MeV 2.6e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.60e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder ? ? ? ? ? ? ? ? Planetary 1 2 0 0 2 1 2 1 F. Comments: None