:Product: 0919SGAS.txt :Issued: 2010 Sep 19 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 262 Issued at 0245Z on 19 Sep 2010 This report is compiled from data received at SWO on 18 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1234 1234 1235 120 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field has been at mostly quiet levels with an isolated unsettled period at high latitudes. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 082 SSN 042 Afr/Ap 002/004 X-ray Background B1.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.5e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.90e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 1 2 1 0 1 0 1 Planetary 3 1 1 1 1 1 0 1 F. Comments: None