Viewing archive of Thursday, 20 March 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Mar 20 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 079 Issued at 0245Z on 20 Mar 2003 This report is compiled from data received at SWO on 19 Mar
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0210 0215 0223  0314 S14W56 C1.7  1n 140           II
0258 0307 0421              M1.5            52
0636 0646 0649  0314 S12W60 M1.6  2f
0934 0953 1000  0314 S15W57 M3.7  1n        30
1325 1332 1338  0314 S07W61 M1.4  2f        34
2039 2051 2055              C1.3            280
2157 2158 2158                       150
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 108  SSN 053  Afr/Ap 012/014   X-ray Background B3.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.8e+06   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.20e+08 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 4 3 2 2 3 2 2 Planetary 4 4 3 3 3 3 3 2
F. Comments
  The Afr index reported in Part E is estimated from
Boulder observations.

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