:Product: 0218SGAS.txt :Issued: 2013 Feb 18 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 049 Issued at 0245Z on 18 Feb 2013 This report is compiled from data received at SWO on 17 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1545 1550 1552 1675 M1.9 6700 340 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field ranged from quiet to unsettled levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 106 SSN 074 Afr/Ap 007/010 X-ray Background B2.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.5e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 8.70e+05 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 2 2 2 3 3 2 1 Planetary 1 2 1 1 3 3 3 3 F. Comments: None