Viewing archive of Tuesday, 10 September 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 Sep 10 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 253 Issued at 0245Z on 10 Sep 2002 This report is compiled from data received at SWO on 09 Sep
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0632 0633 0633                       220
1333 1335 1336                       320
1740 1752 1801  0105 S09E54 M2.1  2n 480
2153 2153 2158                       880
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was mostly quiet to unsettled, with an isolated active period observed at higher latitudes.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 206  SSN 194  Afr/Ap 006/010   X-ray Background B9.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.1e+06   GT 10 MeV 5.4e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.70e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 1 1 1 2 2 2 3 Planetary 2 2 1 1 2 3 4 3
F. Comments
  Afr estimated from Boulder A.

All times in UTC

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