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 UTC
Prepared 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 Oct
A. 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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