Viewing archive of Sunday, 15 December 2013
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 2013 Dec 15 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 349 Issued at 0245Z on 15 Dec 2013 This report is compiled from data received at SWO on 14 DecA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0640 0641 II 2152 2159 2209 1925 S05E40 C1.4 Sf 140 2307 2307 2307 100
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to active levels, with minor storm conditions observed at high
latitudes.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 164 SSN 163 Afr/Ap 010/012 X-ray Background B6.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.9e+06 GT 10 MeV 4.6e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W76 degrees) Daily Electron Fluence GT 2 MeV 1.40e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W76 degrees) 3 Hour K-indices Boulder 3 5 3 1 2 3 3 2 Planetary 3 4 2 1 1 3 4 2
F. Comments
The greater than 10 MeV proton flux was enhanced, maximum 1.67 pfu at 14/2145 UTC.
All times in UTC
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