:Product: 0423SGAS.txt :Issued: 2013 Apr 23 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 113 Issued at 0245Z on 23 Apr 2013 This report is compiled from data received at SWO on 22 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0054 0058 0101 1726 B9.6 100 0443 0446 0451 1727 B6.3 180 0518 0518 0518 130 0606 0614 0617 1726 N12W25 B9.5 Sf 110 1022 1029 1031 1726 M1.0 5000 1035 2359 IV 1056 1056 1056 170 2116 2116 2116 140 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at quiet levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 113 SSN 083 Afr/Ap 005/004 X-ray Background B3.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+06 GT 10 MeV 7.8e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.50e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 2 0 1 1 2 2 2 Planetary 2 2 0 0 1 1 1 1 F. Comments: None