:Product: 0430SGAS.txt :Issued: 2013 Apr 30 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 120 Issued at 0245Z on 30 Apr 2013 This report is compiled from data received at SWO on 29 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0155 0201 0207 C1.2 150 0224 0246 0254 1732 S18E55 C3.0 Sf 170 0310 0317 0321 1731 N11E18 C3.0 Sf 210 0413 0423 0427 C2.0 13000 0457 0457 0457 120 0551 0555 0600 1731 N10E14 C3.0 Sf 100 0617 0617 0617 250 1926 1932 1936 1733 S18W51 C4.0 Sf 280 27 II/IV 2022 2032 2044 1730 C5.9 160 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 142 SSN 136 Afr/Ap 005/004 X-ray Background B7.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.3e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.60e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 1 1 2 2 2 2 Planetary 2 1 0 0 1 1 1 2 F. Comments: None.