:Product: 0510SGAS.txt :Issued: 2019 May 10 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 130 Issued at 0245Z on 10 May 2019 This report is compiled from data received at SWO on 09 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0540 0551 0556 2740 N09E13 C6.7 Sf 1100 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was mostly quiet with an isolated unsettled period due to a transient in the solar wind environment. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 076 SSN 025 Afr/Ap 008/007 X-ray Background A9.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.6e+05 GT 10 MeV 1.9e+04 p/(cm2-ster-day) (GOES-15 satellite synchronous orbit W128 degrees) Daily Electron Fluence GT 2 MeV 6.50e+06 e/(cm2-ster-day) (GOES-15 satellite synchronous orbit W128 degrees) 3 Hour K-indices: Boulder 1 2 3 2 2 3 2 2 Planetary 1 2 3 2 1 1 2 2 F. Comments: None