:Product: 0129SGAS.txt :Issued: 2012 Jan 29 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 029 Issued at 0245Z on 29 Jan 2012 This report is compiled from data received at SWO on 28 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None B. Proton Events: Proton levels are moderate. A 10 MeV proton event began at 27/1905Z and reached a peak of 701 pfu at 28/0105Z. This event remains in progress. A 100 MeV proton event began at 27/1900Z and reached a peak of 11.9 pfu at 27/2140Z. This event ended at 28/2115Z. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 115 SSN 034 Afr/Ap 006/004 X-ray Background B5.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+08 GT 10 MeV 4.8e+07 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) Daily Electron Fluence GT 2 MeV 7.10e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) 3 Hour K-indices: Boulder 2 1 1 1 2 2 1 2 Planetary 1 1 1 0 0 0 2 2 F. Comments: None