Viewing archive of Sunday, 8 April 2012

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 2012 Apr 08 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 099 Issued at 0245Z on 08 Apr 2012 This report is compiled from data received at SWO on 07 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 1314 1314 1314                       120                           
 1438 1438 1438                       180                           
 1438 1439 1439                       110                           
 1457 1457 1457                       150                           
 1755 1756 1756                       120                           
 1823 1823 1823                       680                           
 2105 2105 2105                       190                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet to active levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 099  SSN 038  Afr/Ap N/A/014   X-ray Background B1.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.5e+05   GT 10 MeV 1.3e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 4.30e+06 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 4 3 4 4 2 1 2 Planetary 2 4 3 4 4 2 1 2 
F. Comments
  Data not available from Fredericksburg since 07/0600Z.

All times in UTC

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