Viewing archive of Friday, 11 April 2003

Geophysical report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2003 Apr 11 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 101 Issued at 0245Z on 11 Apr 2003 This report is compiled from data received at SWO on 10 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0030 0030 0120  0000 S10E77       3f
0135 0137 0137                       170
0141 0145 0147                       240
1348 1348 1348                       100
2027 2028 2028                       430
2310 2310 2310                       100
B. Proton Events
None
C. Geomagnetic Activity Summary
Unsettled to minor storm.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 104  SSN 066  Afr/Ap 020/026   X-ray Background B1.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.5e+06   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-10 satellite synchronous orbit W135 degrees)
Daily Electron Fluence
GT 2 MeV 1.20e+07 e/(cm2-ster-day)
(GOES-10 satellite synchronous orbit W135 degrees)
3 Hour K-indices
Boulder 3 5 5 4 3 4 4 3 Planetary 3 5 5 5 3 3 4 3
F. Comments
  None

All times in UTC

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