:Product: 20020214SGAS.txt :Issued: 2002 Feb 14 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 045 Issued at 0245Z on 14 Feb 2002 This report is compiled from data received at SWO on 13 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1216 1216 1216 170 1301 1301 1303 160 1412 1412 1412 210 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was mostly quiet to unsettled. D. Stratwarm: Stratwarm exists Wednesday. Intensifying warming over northern Asia, penetrating downward. Temperature gradient reversed between 60N and the pole from 3 HPA upward. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 204 SSN 158 Afr/Ap 012/010 X-ray Background C1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.9e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 8.60e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 2 3 3 3 4 1 1 Planetary 2 1 3 3 3 3 2 1 F. Comments: None