Viewing archive of Sunday, 26 November 2000

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 2000 Nov 26 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 331 Issued at 0245Z on 26 Nov 2000 This report is compiled from data received at SWO on 25 Nov
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0004 0004 0004                       530
0059 0131 0201  9240 N07E50 M8.2  2n 880    11000  II/IV
0353 0354 0355                       270
0657 0000 1225                                        IV
0906 0920 0940  9236 N18W24 M3.5  2n 960    100
1833 1844 1855  9236 N20W23 X1.9  2b 17000  1100   II
1903 1904 1904                       1000   1200
1937 1941 1944                       1300   2300
B. Proton Events
The greater than 10 MeV proton event that began at 24/1520Z and reached a maximum of 84 pfu at 24/1905Z, remained in progress as the period ended, with current levels just above threshold.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled at all latitudes.
D. Stratwarm
None.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 202  SSN 110  Afr/Ap 008/007   X-ray Background C2.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.1e+07   GT 10 MeV 1.6e+06 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.30e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 1 1 1 1 3 2 Planetary 3 3 0 1 1 2 3 2
F. Comments
  M8.2 Type II estimated shock velocity 770 km/sec.
X1.9 Type II estimated velocity 800 km/sec.

All times in UTC

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