Viewing archive of Tuesday, 31 July 2012
Geophysical report
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2012 Jul 31 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 213 Issued at 0245Z on 31 Jul 2012 This report is compiled from data received at SWO on 30 JulA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0416 0424 0428 1528 N15W19 C2.4 Sf 110 0433 0437 II 0821 0826 0831 1528 C2.1 190 IV 1528 1529 1529 740 1539 1548 1553 1536 S22E28 M1.1 Sn 1645 1645 1646 110 2233 2233 2234 400
B. Proton Events
None
C. Geomagnetic Activity Summary
Quiet to active with minor to
major storm periods at high latitudes.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 136 SSN 106 Afr/Ap 011/015 X-ray Background B5.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+06 GT 10 MeV 6.9e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.10e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 3 4 3 3 4 2 3 Planetary 2 3 4 3 3 4 3 3
F. Comments
None
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