:Product: 0416SGAS.txt :Issued: 2013 Apr 16 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 106 Issued at 0245Z on 16 Apr 2013 This report is compiled from data received at SWO on 15 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0048 0048 0048 100 0314 0315 0315 310 0321 0321 0321 100 0613 0613 0614 110 0907 0907 0907 100 0951 0951 0951 110 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field has been at mostly quiet levels for the past 24 hours. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 113 SSN 099 Afr/Ap 006/006 X-ray Background B3.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.2e+05 GT 10 MeV 3.3e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.60e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 1 1 1 2 3 2 Planetary 1 1 1 0 2 1 3 2 F. Comments: None