Viewing archive of Wednesday, 9 October 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 Oct 09 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 282 Issued at 0245Z on 09 Oct 2002 This report is compiled from data received at SWO on 08 OctA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0108 0108 0108 120 0322 0330 0335 0139 N10E00 B8.3 Sf 690 0422 0425 0426 240 0432 0433 0434 730 0442 0443 0444 360 0630 0630 0630 110 1127 1128 1131 150
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to major storm levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 165 SSN 128 Afr/Ap 018/034 X-ray Background B6.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.4e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.10e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 6 3 4 4 4 3 2 Planetary 4 6 4 5 4 4 3 3
F. Comments
The Afr index reported in Part E is estimated from Boulder observations.
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