Viewing archive of Sunday, 27 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 27 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 331 Issued at 0245Z on 27 Nov 2011 This report is compiled from data received at SWO on 26 NovA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
A greater than 10 MeV proton event above 10 PFUs
was observed at geosynchronous orbit beginning at 26/1125Z and has a
current maximum value of 80.3 PFUs as of 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).
C. Geomagnetic Activity Summary
The geomagnetic field was quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 133 SSN 133 Afr/Ap 004/003 X-ray Background B3.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.4e+06 GT 10 MeV 1.8e+06 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.30e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 1 1 2 2 1 1 Planetary 1 0 0 0 1 1 1 1
F. Comments
None.
All times in UTC
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