Viewing archive of Wednesday, 23 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 23 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 082 Issued at 0245Z on 23 Mar 2011 This report is compiled from data received at SWO on 22 MarA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0320 0325 0329 C1.9 0644 0645 0645 100 1015 1016 1017 310 1858 1858 1858 190 1951 1951 1951 170 1957 1957 1957 140
B. Proton Events
The greater than 10 MeV proton event at
geosynchronous orbit that began at 21/1950Z reached a maximum flux
of 14 pfu at 22/0130Z and ended at 22/0335Z.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
unsettled.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 100 SSN 031 Afr/Ap 005/006 X-ray Background B4.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.0e+06 GT 10 MeV 3.5e+05 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.10e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 2 2 3 1 1 1 Planetary 3 3 1 1 2 1 0 1
F. Comments
None
All times in UTC
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