Viewing archive of Wednesday, 3 August 2011

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 2011 Aug 03 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 215 Issued at 0245Z on 03 Aug 2011 This report is compiled from data received at SWO on 02 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0037 0037 0037                       660                           
 0039 0039 0041                       370                           
 0310 0314 0316  1263        C1.2     140                           
 0317 0319 0321  1263 N15E25       Sf 120                           
 0325 0325 0325                       230                           
 0327 0327 0327                       260                           
 0519 0619 0648  1261 N14W15 M1.4  1n 620    220    II              
 0617      0628                                     II/IV           
 0830 0830 0830                       190                           
 0830 0830 0830                       280                           
 0953      2351                                        IV           
 1106 1106 1106  1261                 510                           
 1619      2359                                        IV           
 1646 1646 1646                       100                           
B. Proton Events
The GOES 13 satellite observed an enhancement of the 10 MeV protons.
C. Geomagnetic Activity Summary
The geomagnetic field has been quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 122  SSN 098  Afr/Ap 003/003   X-ray Background B4.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 3.8e+05   GT 10 MeV 7.9e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.40e+07 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 1 1 1 1 2 1 1 Planetary 2 1 0 0 1 1 0 1 
F. Comments
  None.

All times in UTC

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