Viewing archive of Tuesday, 13 December 2011

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 2011 Dec 13 0245 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 2011 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
 0021 0022 0022                       230                           
 0124 0124 0124                       200                           
 0238 0238 0238                       100                           
 0406 0406 0410  1374 S20E25       Sf 510                           
 0911 0911 0912                       180                           
 0934 0934 0934                       110                           
 0936 0938 0938                       700                           
 1022 1022 1022                       100                           
 1231 1231 1231                       3500                          
 1547 1547 1547                       140                           
 1855 1859 1902              B9.3     100                           
 1901 1901 1901                       110                           
 2001 2001 2002                       1100                          
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 132  SSN 070  Afr/Ap 004/004   X-ray Background B5.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 3.1e+05   GT 10 MeV 1.2e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.80e+06 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 0 1 0 2 2 2 2 Planetary 1 0 0 0 1 2 2 1 
F. Comments
  None

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