Viewing archive of Wednesday, 29 August 2007
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 2007 Aug 29 0248 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 241 Issued at 0245Z on 29 Aug 2007 This report is compiled from data received at SWO on 28 AugA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active. A transient disruption in the solar wind occurred at
approximately 0930 UTC. This resulted in one period of minor
storming at mid-latitudes and one period of major storming at
high-latitudes. NOTE: The planetary K values for the 00-03, 03-06,
and 06-09 periods were lost due to a data outage and are
irretrievable. The final planetary A index can not be calculated
without the three missing K values.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 070 SSN 014 Afr/Ap 010/??? X-ray Background LT A1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.4e+06 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W136 degrees) Daily Electron Fluence GT 2 MeV 7.90e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices Boulder 3 3 3 5 2 2 2 2 Planetary ? ? ? 6 4 3 2 2
F. Comments
None
All times in UTC
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