Viewing archive of Saturday, 19 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 19 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 292 Issued at 0245Z on 19 Oct 2002 This report is compiled from data received at SWO on 18 OctA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field activity was
at predominantly quiet to unsettled levels with an isolated period
of active conditions between 18/1500-1800 UTC due in part to the
elevated solar wind speeds (550-650 km/s). The greater than 2 MeV
electron flux at geosynchronous orbit reached moderate levels today.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 173 SSN 200 Afr/Ap 012/013 X-ray Background B7.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.2e+06 GT 10 MeV 2.0e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.90e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 2 2 3 4 2 2 Planetary 3 3 2 1 3 4 3 2
F. Comments
Daily X-ray Background Flux value estimated from plotted data, pending a repair in progress on the automated algorithm.
All times in UTC
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