:Product: 0420SGAS.txt :Issued: 2016 Apr 20 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 111 Issued at 0245Z on 20 Apr 2016 This report is compiled from data received at SWO on 19 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0032 0032 0032 130 0033 0033 0033 170 0040 0040 0040 120 0046 0046 0046 120 0134 0134 0135 130 0140 0140 0142 110 0151 0151 0151 120 0155 0155 0155 130 0157 0157 0157 150 0217 0217 0217 270 0224 0224 0224 160 0224 0224 0224 150 0249 0249 0251 170 0518 0518 0518 160 0915 0915 0915 130 0920 0920 0920 120 0938 0938 0939 200 1503 1503 1503 140 1534 1534 1534 120 1637 1637 1637 120 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 089 SSN 028 Afr/Ap 003/003 X-ray Background B2.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.5e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.90e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 0 1 1 1 2 1 1 Planetary 1 0 0 0 1 1 0 1 F. Comments: None