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 UTC
Prepared 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 Dec
A. 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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