Viewing archive of Thursday, 22 August 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 Aug 22 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 234 Issued at 0245Z on 22 Aug 2002 This report is compiled from data received at SWO on 21 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0057 0101 0106  0069        C3.3     180
0057 0057 0057                       280
0135 0141 0145  0069 S11W47 M1.4  Sf 1400   160
0154 0000 0200                                     II
0447 0451 0454  0083        C3.6     210
0528 0534 0536  0069 S12W51 X1.0  1b 1200   450    II
1008 1010 1010                       200
1117 1118 1118                       210
1903 1907 1911  0069        C8.9     710
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field has been at unsettled to severe storm conditions.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 220  SSN 238  Afr/Ap 034/041   X-ray Background C1.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.1e+06   GT 10 MeV 1.9e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.60e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 4 5 6 3 5 4 3 3 Planetary 5 5 7 4 5 3 4 3
F. Comments
  None

All times in UTC

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