Viewing archive of Tuesday, 23 July 2002
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 2002 Jul 23 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 204 Issued at 0245Z on 23 Jul 2002 This report is compiled from data received at SWO on 22 JulA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0320 0321 0321 130 1007 1007 1010 150
B. Proton Events
Start Max End Peak Flux (>10 MeV)
22/0655 UTC 22/1635 UTC IP 26 pfu (tentative)
C. Geomagnetic Activity Summary
Quiet to minor storm.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 190 SSN 176 Afr/Ap 015/020 X-ray Background B9.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.0e+07 GT 10 MeV 1.4e+06 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.10e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 4 4 3 2 3 3 Planetary 3 3 4 5 4 3 3 3
F. Comments
None
All times in UTC
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