Viewing archive of Friday, 23 May 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 May 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 143 Issued at 0245Z on 23 May 2003 This report is compiled from data received at SWO on 22 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at active to minor storm levels with one period of quiet conditions. Solar wind speed decreased slightly from yesterday but has remained elevated near 500 km/s due to a coronal hole high speed stream.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 118  SSN 110  Afr/Ap 026/025   X-ray Background B2.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.2e+06   GT 10 MeV 1.2e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W93 degrees)
Daily Electron Fluence
GT 2 MeV 1.00e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 5 5 4 2 4 4 3 3 Planetary 5 5 4 3 4 4 3 2
F. Comments
  None

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