:Product: 0422SGAS.txt :Issued: 2013 Apr 22 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 112 Issued at 0245Z on 22 Apr 2013 This report is compiled from data received at SWO on 21 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0055 0055 0055 110 0504 0514 0518 1726 N13W11 C1.4 Sf 830 0557 0600 0602 1726 N14W11 C2.7 Sf 410 0644 0644 0644 170 0815 0827 0836 1726 N14W13 Sf 160 0836 0836 0836 140 0933 0933 0933 280 1242 1242 1242 110 1600 1603 1606 1726 N13W18 C2.9 Sf 9500 1703 1703 1703 190 1835 1839 1842 1726 N13W20 C4.5 Sf 130 2120 2121 2121 140 2224 2224 2224 100 B. Proton Events: None C. Geomagnetic Activity Summary: Geomagentic activity has been at quiet levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 109 SSN 076 Afr/Ap 003/003 X-ray Background B5.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.1e+05 GT 10 MeV 9.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.80e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 0 0 1 1 2 1 1 Planetary 0 0 0 0 0 2 2 2 F. Comments: None