:Product: 0209SGAS.txt :Issued: 2023 Feb 09 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 040 Issued at 0245Z on 09 Feb 2023 This report is compiled from data received at SWO on 08 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0004 0004 0004 140 0211 0218 0224 3211 S17W67 C4.5 Sf 250 0245 0253 0257 3213 M2.0 0352 0352 0353 110 0403 0403 0403 140 0748 0748 0748 130 1528 1603 1626 3213 N31W05 M1.6 2n 470 1956 2012 2046 3217 S09E72 M1.5 1n 2103 2113 2121 3213 N30W10 M1.7 1f 2222 2228 2229 3213 N30W10 Sf 100 2355 2355 2357 130 B. Proton Events: None C. Geomagnetic Activity Summary: Levels were generally unsettled to active. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 192 SSN 142 Afr/Ap 012/??? X-ray Background C1.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.3e+05 GT 10 MeV 2.5e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.40e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 3 4 4 4 2 2 Planetary 3 3 3 4 4 3 2 3 F. Comments: Planetary K-index estimated for 21-24 period.