Viewing archive of Tuesday, 13 December 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 Dec 13 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 347 Issued at 0245Z on 13 Dec 2011 This report is compiled from data received at SWO on 12 DecA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0021 0022 0022 230 0124 0124 0124 200 0238 0238 0238 100 0406 0406 0410 1374 S20E25 Sf 510 0911 0911 0912 180 0934 0934 0934 110 0936 0938 0938 700 1022 1022 1022 100 1231 1231 1231 3500 1547 1547 1547 140 1855 1859 1902 B9.3 100 1901 1901 1901 110 2001 2001 2002 1100
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 132 SSN 070 Afr/Ap 004/004 X-ray Background B5.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.1e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.80e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 0 1 0 2 2 2 2 Planetary 1 0 0 0 1 2 2 1
F. Comments
None
All times in UTC
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