Viewing archive of Wednesday, 18 August 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: 20040818SGAS.txt
:Issued: 2004 Aug 18 0250 UT
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.comJoint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 231 Issued at 0245Z on 18 Aug 2004 This report is compiled from data received at SWO on 17 AugA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0016 0016 0016 1300 0029 0933 1050 200 0459 0506 0514 0656 S12W66 M1.1 Sf 0932 0933 0933 740 1044 1047 1050 0661 N06E26 C1.8 Sf 770 1922 1923 1923 100 1926 1937 1948 0656 M2.4 1958 2000 2004 230 2112 2121 2139 0656 M1.8 2212 2228 2237 0656 M1.3 2353 2354 2354 130
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field has been
quiet to unsettled.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 135 SSN 063 Afr/Ap 007/011 X-ray Background B8.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.6e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W98 degrees) Daily Electron Fluence GT 2 MeV 8.40e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 1 1 3 3 2 3 Planetary 3 1 1 2 3 3 4 3
F. Comments
None.
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