Viewing archive of Saturday, 9 August 2003
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 2003 Aug 09 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 221 Issued at 0245Z on 09 Aug 2003 This report is compiled from data received at SWO on 08 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 at
active to major storm levels. Periods of southward Bz near - 8 nT
produced major and minor storm periods early in the day. Solar wind
speed increased from 600 km/s to near 800 km/s at 0600 Z and has
remained elevated.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 133 SSN 111 Afr/Ap 033/032 X-ray Background B3.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.1e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W112 degrees) Daily Electron Fluence GT 2 MeV 1.90e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices Boulder 6 5 4 4 3 4 4 3 Planetary 5 5 5 4 3 4 3 3
F. Comments
None
All times in UTC
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