Viewing archive of Friday, 13 February 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.
Solar and Geophysical Activity Summary 2004 Feb 13 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 044 Issued at 0245Z on 13 Feb 2004 This report is compiled from data received at SWO on 12 FebA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0513 0515 0515 280 0958 0958 0959 480 1104 1005 1006 200
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field has been at
unsettled to minor storm levels.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 112 SSN 065 Afr/Ap 015/028 X-ray Background B1.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.6e+06 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W101 degrees) Daily Electron Fluence GT 2 MeV 1.40e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices Boulder 3 4 4 3 3 4 4 3 Planetary 3 4 5 5 4 4 4 3
F. Comments
None.
All times in UTC
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