Viewing archive of Wednesday, 28 August 2002

Geophysical report

Solar and Geophysical Activity Summary 2002 Aug 28 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 240 Issued at 0245Z on 28 Aug 2002 This report is compiled from data received at SWO on 27 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0747 0747 0747                       550
0818 0821 0823              C1.0     140
0904 0904 0904                       1200
1018 1022 1025              C1.5     120
1531 1531 1531                       100
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to active.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 161  SSN 133  Afr/Ap 012/015   X-ray Background B7.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.1e+06   GT 10 MeV 1.3e+05 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 4.10e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 4 2 2 2 4 2 3 Planetary 3 4 3 3 3 3 3 3
F. Comments
  The Afr index reported in Part E is estimated from
Boulder observations.

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