:Product: 0506SGAS.txt :Issued: 2010 May 06 0246 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 126 Issued at 0245Z on 06 May 2010 This report is compiled from data received at SWO on 05 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1713 1719 1722 1069 N42W37 M1.2 Sf B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was quiet to unsettled. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 083 SSN 077 Afr/Ap 006/008 X-ray Background B1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.9e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 9.10e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 2 1 2 2 2 1 Planetary 3 2 2 1 1 2 3 2 F. Comments: The greater than 2 MeV electron fluence at geosynchronous orbit was high.