Viewing archive of Sunday, 13 May 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 May 13 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 134 Issued at 0245Z on 13 May 2012 This report is compiled from data received at SWO on 12 MayA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0053 0054 0058 1476 N11W13 Sf 490 0249 0249 0249 440 0254 0254 0255 2900 0304 0304 0304 900 0305 0306 0307 860 1104 1104 1114 1476 N08W15 Sf 200 1126 1126 1126 150 1208 1208 1209 380
B. Proton Events
None
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 130 SSN 085 Afr/Ap 008/010 X-ray Background B4.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.8e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 3.70e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 2 2 2 3 2 3 Planetary 3 2 2 2 2 2 2 3
F. Comments
None
All times in UTC
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