Viewing archive of Tuesday, 12 December 2006

Geophysical report

Solar and Geophysical Activity Summary 2006 Dec 12 0248 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 346 Issued at 0245Z on 12 Dec 2006 This report is compiled from data received at SWO on 11 Dec
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0532 0532 0532                       220                           
 0754 0818 0822  0930 S07E00 C5.7  Sb 330    62                     
 1017 1022 1025  0930        B4.7     200                           
 1103 1107 1109  0930        B4.1     230                           
B. Proton Events
The greater than 10 MeV proton event that began on 06/1555 UTC continues and is currently around 15 pfu's.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to minor storm conditions. Solar wind speed at ACE has increased slightly to approximately 680 km/s.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 092  SSN 028  Afr/Ap 008/015   X-ray Background A6.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.2e+07   GT 10 MeV 3.5e+06 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W136 degrees)
Daily Electron Fluence
GT 2 MeV 1.20e+08 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 4 2 2 2 2 4 Planetary 3 4 3 1 1 1 2 5 
F. Comments
  None

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