Viewing archive of Wednesday, 13 December 2006

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 2006 Dec 13 0248 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 347 Issued at 0245Z on 13 Dec 2006 This report is compiled from data received at SWO on 12 Dec
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 1310 1310 1310                       200                           
 1645 1708 1747              B7.7     100    38                     
 1716 1717 1717                       120                           
B. Proton Events
The greater than 10 MeV proton event ended at 12/1040 UTC.
C. Geomagnetic Activity Summary
The geomagnetic field was unsettled to active with isolated minor storm periods. Activity was due to enhanced solar wind speeds coupled with prolonged periods of southward Bz.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 102  SSN 027  Afr/Ap 012/026   X-ray Background A9.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.1e+07   GT 10 MeV 8.9e+05 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W136 degrees)
Daily Electron Fluence
GT 2 MeV 2.00e+08 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 5 3 3 4 3 4 4 Planetary 3 5 3 3 4 3 5 4 
F. Comments
  None

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