Viewing archive of Saturday, 17 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: 20040717SGAS.txt
:Issued: 2004 Jul 17 0250 UT
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.comJoint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 199 Issued at 0245Z on 17 Jul 2004 This report is compiled from data received at SWO on 16 JulA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0143 0206 0212 0649 X1.3 450 1032 1041 1046 0649 S10E36 X1.1 1f 600 1349 1355 1401 0649 S11E35 X3.6 3b 2900 II 1622 1628 1631 0649 S11E30 M1.2 Sf 2000 2001 2001 1800 2007 2007 2008 160 2112 2112 2112 440
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active. A sudden impulse of 14 nT was observed in Boulder at 2158
UTC.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 147 SSN 142 Afr/Ap 010/012 X-ray Background B8.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.2e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W96 degrees) Daily Electron Fluence GT 2 MeV 3.80e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices Boulder 2 1 3 2 3 2 2 4 Planetary 2 0 2 2 3 3 3 4
F. Comments
None
All times in UTC
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