Viewing archive of Wednesday, 22 May 2002

Geophysical report

Solar and Geophysical Activity Summary 2002 May 22 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 142 Issued at 0245Z on 22 May 2002 This report is compiled from data received at SWO on 21 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
2120 2139 2200  9960 N17E38 M1.5  2f 120    53     II
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to active. A sudden impulse occurred at 2205 UTC and measured 27 nT on the NOAA Boulder magnetometer
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 186  SSN 185  Afr/Ap 008/014   X-ray Background B9.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.4e+05   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 1 3 1 2 2 1 4 Planetary 3 2 4 2 3 3 3 4
F. Comments
  None

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