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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 2013 May 02 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 122 Issued at 0245Z on 02 May 2013 This report is compiled from data received at SWO on 01 May
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0523 0526 0534  1731 N10W04       Sf 330                           
 0739 0739 0740                       280                           
 0756 0756 0756                       110                           
 0814 0814 0814                       180                           
 0817 0817 0817                       140                           
 1019 1019 1019                       160                           
 1036 1036 1038                       120                           
 1407 1414 1425  1731 N09W08 C6.6  Sf 700                           
 1425 1425 1426                       310                           
 1803 1803 1803                       150                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was unsettled to active.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 159  SSN 151  Afr/Ap 016/028   X-ray Background B7.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 7.8e+05   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.90e+06 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 3 5 4 4 3 3 3 Planetary 3 3 5 4 5 4 5 3 
F. Comments
  None.

All times in UTC

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