:Product: 0618SGAS.txt :Issued: 2012 Jun 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 170 Issued at 0245Z on 18 Jun 2012 This report is compiled from data received at SWO on 17 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1455 1455 1455 110 1530 1530 1530 110 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at active to major storm levels during the period. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 124 SSN 096 Afr/Ap 036/055 X-ray Background B4.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.0e+07 GT 10 MeV 1.0e+05 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 4 3 4 6 5 5 4 4 Planetary 4 4 5 6 7 5 5 4 F. Comments: None