Viewing archive of Tuesday, 20 July 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: 20040720SGAS.txt :Issued: 2004 Jul 20 0250 UT Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 202 Issued at 0245Z on 20 Jul 2004 This report is compiled from data received at SWO on 19 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0646 0653 0655  0652 N09E47 C3.4  Sf 1600   58                     
 0811 0811 0811                       190                           
 0901 0901 0901                       120                           
 0904 0905 0905                       980                           
 1003 1007 1012  0649 S10W05 C2.5  Sf 1200                          
 1419 1419 1424  0649 S09W05       Sf 4500                          
 1607 1608 1608                       190                           
 1828 1828 1828                       280                           
 1848 1848 1848                       740                           
 1849 1849 1849                       590                           
 1916 1916 1916                       150                           
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet to unsettled levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 170  SSN 176  Afr/Ap 012/009   X-ray Background B8.2
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.2e+05   GT 10 MeV 1.3e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W97 degrees)
Daily Electron Fluence
GT 2 MeV 5.50e+06 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W76 degrees)
3 Hour K-indices
Boulder 1 4 2 2 1 4 2 3 Planetary 1 3 2 3 2 3 3 3 
F. Comments
  None

All times in UTC

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