Viewing archive of Thursday, 7 November 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 Nov 07 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 311 Issued at 0245Z on 07 Nov 2002 This report is compiled from data received at SWO on 06 Nov
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0107 0107 0108                       980
0133 0134 0134                       320
0505 0532 0614  0180 S13E13 C7.2  Sf               II
0631 0631 0631                       250
1001 1002 1002                       260
1346 1348 1348                       130
1433 1438 1440  0188 N11E26 C2.7  Sf 120
1517 1518 1518                       780
1636 1642 1645  0180 S08E06 C3.7  Sf 280
1701 1701 1701                       100
2125 2157 2223  0180 S08W04 C4.5  Sf 210
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was unsettled to active with minor storm periods at high latitudes. High speed coronal hole effects with persistent southward Bz are causing the disturbance. There are also indications of a weak transient passage late in the period, which is enhancing this disturbance. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 185  SSN 234  Afr/Ap 015/019   X-ray Background B6.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.1e+06   GT 10 MeV 1.2e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 7.80e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 4 3 3 4 3 4 3 3 Planetary 4 3 3 4 4 4 4 3
F. Comments
  None

All times in UTC

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