Viewing archive of Monday, 27 May 2002

Geophysical report

Solar and Geophysical Activity Summary 2002 May 27 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 147 Issued at 0245Z on 27 May 2002 This report is compiled from data received at SWO on 26 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0305 0306 0308                       120
0314 0322 0337  9969 N07E65       Sf 120
B. Proton Events
None
C. Geomagnetic Activity Summary
Quiet to active. Active conditions occurred during 26/2100 - 2400 UTC
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 183  SSN 232  Afr/Ap 009/010   X-ray Background B8.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 7.4e+05   GT 10 MeV 3.0e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.10e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 0 2 2 1 3 2 4 Planetary 2 1 2 2 2 3 3 4
F. Comments
  Afr value estimated based upon Boulder USGS
magnetometer data.

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