Viewing archive of Wednesday, 29 December 2004

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.
:Product: 20041229SGAS.txt :Issued: 2004 Dec 29 0250 UT Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 364 Issued at 0245Z on 29 Dec 2004 This report is compiled from data received at SWO on 28 Dec
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0004 0010 0012  0713 S11W83 C7.2  1f 540                           
 0450 0450 0450                       570                           
 0911 0918 0925  0713 S12W75 C3.5  Sf 220                           
 0931 0932 0934  0713 S11W77       Sf 260                           
 1228 1235 1240  0713        C4.3     440                           
 1257 1258 1259                       570                           
 1741 1801 1828  0715 N05E77 C7.2  Sf 170    160                    
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at predominantly quiet to unsettled levels. An isolated active period was observed between 28/1800 and 2100Z.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 105  SSN 027  Afr/Ap 015/016   X-ray Background B2.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 9.2e+05   GT 10 MeV 1.4e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W106 degrees)
Daily Electron Fluence
GT 2 MeV 6.60e+06 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 2 2 3 2 3 4 4 Planetary 3 2 2 3 2 3 4 4 
F. Comments
  None

All times in UTC

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