Viewing archive of Tuesday, 7 January 2003

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 2003 Jan 07 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 007 Issued at 0245Z on 07 Jan 2003 This report is compiled from data received at SWO on 06 Jan
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0239 0243 0246  0239 S08W63 B7.7  Sf 270
0302 0302 0302                       150
1423 1429 1433              C2.9     240
1629 1629 1629                       290
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet to unsettled levels. The greater than 2 MeV electron flux at geosynchronous orbit reached high levels during the period.
D. Stratwarm
STRATWARM ALERT/MONDAY/STRATWARM EXISTS. UPPER STRATOSPHERE WARMING CONTINUES, CENTERED WITH PLUS 7C AT 1 HPA OVER 77N/3E, WEAKENING. TEMPERATURE GRADIENT BETWEEN 60N AND THE POLE REVERSED FROM 10 TO 1 HPA
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 162  SSN 141  Afr/Ap 006/007   X-ray Background B7.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.3e+05   GT 10 MeV 1.3e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.70e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 1 1 1 2 3 2 2 Planetary 0 2 1 1 2 3 2 2
F. Comments
  None

All times in UTC

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