Viewing archive of Saturday, 12 March 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 Mar 12 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 071 Issued at 0245Z on 12 Mar 2011 This report is compiled from data received at SWO on 11 MarA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0029 0033 0039 C1.4 0415 0432 0439 1166 N08W32 C5.5 Sf 0845 0845 0845 110
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to severe storm levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 123 SSN 105 Afr/Ap 018/040 X-ray Background B4.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.4e+07 GT 10 MeV 2.0e+05 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.20e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 4 4 3 2 4 4 5 Planetary 4 5 4 2 2 5 6 6
F. Comments
None
All times in UTC
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