Viewing archive of Saturday, 24 August 2002

Geophysical report

Solar and Geophysical Activity Summary 2002 Aug 24 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 236 Issued at 0245Z on 24 Aug 2002 This report is compiled from data received at SWO on 23 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0531 0549 0554  0085 S04E22 M1.7  2n 200    58     II
0800 0946 1014  0069 S07W74 M1.5  1n        100
0906 0906 0906                       410
1156 1200 1210  0069 S07W75 M1.2  Sf
1305 1314 1324  0087 S03E64 M1.5  2n
1415 0000 1716                                        IV
2009 2021 2128  0083 S17W15 M1.4  2f
B. Proton Events
The greater than 10 MeV proton event that began at 22/0440 UTC ended at 23/0040 UTC. The event reached a maximum of 36 pfu at 22/0940 UTC.
C. Geomagnetic Activity Summary
The geomagnetic field has been quiet to unsettled.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 210  SSN 207  Afr/Ap 008/011   X-ray Background C1.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.9e+06   GT 10 MeV 2.4e+05 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.00e+07 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 1 2 1 2 3 3 3 Planetary 2 3 2 2 3 3 3 3
F. Comments
  None

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