:Product: 0904SGAS.txt :Issued: 2013 Sep 04 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 247 Issued at 0245Z on 04 Sep 2013 This report is compiled from data received at SWO on 03 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0356 0356 0356 100 0853 0853 0853 210 1446 1448 1448 220 1456 1500 1507 1837 S18W26 Sf 130 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was at mostly quiet levels. Unsettled levels were observed during the 03/2100-0000 UTC synoptic period in response to an isolated minor disturbance at some of the mid and high latitude magnetometers. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 106 SSN 074 Afr/Ap 008/006 X-ray Background B2.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.4e+05 GT 10 MeV 1.0e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 8.80e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 0 2 2 2 2 2 3 Planetary 2 0 1 1 2 2 2 3 F. Comments: None