Viewing archive of Friday, 27 January 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 Jan 27 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 027 Issued at 0245Z on 27 Jan 2012 This report is compiled from data received at SWO on 26 JanA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0136 0136 0136 100 0140 0149 0200 1402 C7.9 110 0259 0259 0259 100 1820 1820 1820 140 1835 1835 1835 100
B. Proton Events
The greater than 10 MeV proton event that began
at 23/0530Z continues. 10 MeV flux values were below 100 pfu but
above 10 pfu.
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to unsettled levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 128 SSN 055 Afr/Ap 005/006 X-ray Background B7.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.7e+07 GT 10 MeV 4.3e+06 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) Daily Electron Fluence GT 2 MeV 1.60e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) 3 Hour K-indices Boulder 2 1 2 2 2 3 2 2 Planetary 2 0 1 2 2 3 1 1
F. Comments
None
All times in UTC
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