:Product: 1220SGAS.txt :Issued: 2015 Dec 20 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 354 Issued at 0245Z on 20 Dec 2015 This report is compiled from data received at SWO on 19 Dec A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0116 0116 0117 290 0159 0204 0208 2468 S18W39 C3.1 Sf 830 0711 0711 0711 120 1024 1024 1024 110 1034 1034 1034 200 1040 1051 1101 2470 C1.6 130 1238 1326 1357 C1.7 100 II 1309 1309 1309 100 1428 1428 1428 130 1436 1436 1436 100 1447 1447 1447 100 1449 1449 1450 140 1459 1459 1459 140 2010 2010 2010 190 2027 2027 2027 120 2035 2035 2036 390 2043 2043 2043 130 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to active levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 119 SSN 044 Afr/Ap 008/010 X-ray Background B3.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+06 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.60e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 1 1 1 4 4 3 Planetary 1 1 0 0 1 3 4 4 F. Comments: None.