Viewing archive of Monday, 20 December 2004

Geophysical report

:Product: 20041220SGAS.txt :Issued: 2004 Dec 20 0250 UT Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 355 Issued at 0245Z on 20 Dec 2004 This report is compiled from data received at SWO on 19 Dec
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet. Solar wind speed was in gradual decline and finished the period near 400 km/s.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 094  SSN 029  Afr/Ap 003/004   X-ray Background B1.2
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 9.8e+05   GT 10 MeV 1.4e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W105 degrees)
Daily Electron Fluence
GT 2 MeV 7.80e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W76 degrees)
3 Hour K-indices
Boulder 1 0 1 1 1 2 2 1 Planetary 1 0 1 1 1 2 1 1 
F. Comments
  None

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