:Product: 0515SGAS.txt :Issued: 2015 May 15 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 135 Issued at 0245Z on 15 May 2015 This report is compiled from data received at SWO on 14 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0000 0409 IV 0213 0213 0213 160 0237 0238 0238 300 0341 0341 0341 250 0356 0356 0356 730 0422 0621 IV 0514 0517 0519 2339 N11W47 C1.3 Sf 230 0626 0626 0626 280 0652 0731 0736 2339 N07W46 C2.5 Sf 1900 0847 0848 0859 2346 S09E38 Sf 320 1207 1207 1207 200 1254 1256 1256 2300 1745 1753 1759 2339 C4.8 700 2112 2112 2112 310 2206 2207 2207 370 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to unsettled levels due to long periods of sustained Bz north. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 145 SSN 126 Afr/Ap 009/010 X-ray Background B6.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+06 GT 10 MeV 1.0e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.60e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 4 2 2 3 2 3 Planetary 2 2 3 1 2 2 2 3 F. Comments: None