Viewing archive of Monday, 28 November 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 Nov 28 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 332 Issued at 0245Z on 28 Nov 2011 This report is compiled from data received at SWO on 27 Nov
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
The greater than 10 MeV Proton Flux was above the 10 PFU threshold for the entire period. The event began at 26/1125Z and reached a maximum value of 80.3 PFUs at 27/0125Z. The event was associated with a long duration C1 flare at 26/0710Z in conjunction with an eruptive filament channel near Region 1353 (N08W49 at time of event).
C. Geomagnetic Activity Summary
The geomagnetic field was mostly quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 135  SSN 123  Afr/Ap 005/006   X-ray Background B4.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.5e+07   GT 10 MeV 3.6e+06 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.50e+07 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 1 3 2 2 2 2 0 Planetary 1 1 3 1 1 2 1 1 
F. Comments
  None

All times in UTC

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