Viewing archive of Monday, 12 March 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 Mar 12 0245 UTC
Prepared by the NOAA © SWPC and processed by

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 072 Issued at 0245Z on 12 Mar 2012 This report is compiled from data received at SWO on 11 Mar
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0638 0644 0646              C1.2     130                           
 1455 1455 1457                       550                           
B. Proton Events
The greater than 10 MeV proton event at geosynchronous orbit that began at 07/0510Z, reached a maximum of 6530 pfu at 08/1115Z, and was in progress as the period ended.
C. Geomagnetic Activity Summary
Field activity was at quiet to unsettled levels with active periods at high latitudes.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 131  SSN 103  Afr/Ap 010/009   X-ray Background B5.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.1e+07   GT 10 MeV 6.8e+06 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 5.90e+08 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 1 3 2 3 2 2 Planetary 2 2 1 2 2 3 3 3 
F. Comments

All times in UTC

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