Viewing archive of Tuesday, 6 September 2005
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 2005 Sep 06 0248 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 249 Issued at 0245Z on 06 Sep 2005 This report is compiled from data received at SWO on 05 SepA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0853 1041 1220 C2.7 600 IV
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active. Solar wind was elevated, but declined from near 600 km/s to
approximately 450 km/s by the end of the period.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 075 SSN 012 Afr/Ap 012/014 X-ray Background A7.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.8e+06 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W113 degrees) Daily Electron Fluence GT 2 MeV 1.80e+09 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 2 3 4 2 3 3 2 Planetary 4 2 3 4 2 3 3 2
F. Comments
The greater than 2 MeV electron fluence at geosynchronous orbit was at very high levels today.
All times in UTC
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