:Product: 0409SGAS.txt :Issued: 2019 Apr 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 099 Issued at 0245Z on 09 Apr 2019 This report is compiled from data received at SWO on 08 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0437 0505 II 0702 0704 0710 190 0727 0729 0730 150 1923 1923 1923 120 1947 1947 1947 120 1948 1948 1948 110 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was occasionally at unsettled to active levels, but was otherwise at quiet levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 079 SSN 012 Afr/Ap 012/010 X-ray Background A6.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.7e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-15 satellite synchronous orbit W128 degrees) Daily Electron Fluence GT 2 MeV 1.10e+08 e/(cm2-ster-day) (GOES-15 satellite synchronous orbit W128 degrees) 3 Hour K-indices: Boulder 2 4 3 2 3 4 2 2 Planetary 2 4 2 2 2 3 2 2 F. Comments: None