:Product: 20011129SGAS.txt :Issued: 2001 Nov 29 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 333 Issued at 0245Z on 29 Nov 2001 This report is compiled from data received at SWO on 28 Nov A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0428 0428 0429 130 1245 1246 1247 140 1453 1457 1459 9715 C3.2 230 1522 1522 1524 1900 1538 1543 1546 C7.7 670 26 II 1559 1559 1559 240 40 1626 1635 1641 9715 N04E16 M6.9 1b 12000 450 II/IV 1704 1704 1704 600 1942 1946 1948 9715 N04E15 C1.7 Sf 130 B. Proton Events: The greater than 10 MeV proton event that began on 22/2320 UTC, ended at 28/2100 UTC (max pfu of 18,900 occurred at 24/0555 UTC). C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to unsettled levels. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 199 SSN 180 Afr/Ap 004/003 X-ray Background C1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.5e+06 GT 10 MeV 5.1e+05 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.30e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 0 0 1 2 2 3 2 Planetary 1 0 0 0 0 2 2 1 F. Comments: Afr based on Boulder A-indices