Viewing archive of Tuesday, 6 April 2010
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 2010 Apr 06 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 096 Issued at 0245Z on 06 Apr 2010 This report is compiled from data received at SWO on 05 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to severe storm levels during the past 24 hours. Conditions
were initially quiet to unsettled, but increased to active levels
after 0300Z, and increased further to major to severe storm levels
between 0900-1200Z. Activity declined to active to major storm
levels from 1200-1800Z and declined further to mostly quiet to
unsettled levels from 1800-2400Z.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 079 SSN 041 Afr/Ap 028/049 X-ray Background A4.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.6e+07 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 7.10e+07 e/(cm2-ster-day) (GOES-11 satellite synchronous orbit W135 degrees) 3 Hour K-indices Boulder 2 4 4 7 5 4 3 2 Planetary 3 4 4 7 6 5 4 4
F. Comments
None
All times in UTC
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