Viewing archive of Sunday, 1 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 01 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 244 Issued at 0245Z on 01 Sep 2002 This report is compiled from data received at SWO on 31 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0631 0631 0631                       140
1418 1422 1425              C4.7            210
1611 1619 1623  0095 N11E61 C8.8  Sf 510    72
1904 1904 1904                       780
2315 2315 2315                       350
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was predominantly at quiet to unsettled levels. Isolated active conditions were observed at both middle and high latitudes.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 180  SSN 153  Afr/Ap 012/013   X-ray Background C1.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.0e+04   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 8.30e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 3 4 3 2 1 3 Planetary 2 2 3 3 4 2 3 3
F. Comments
  None

All times in UTC

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