Viewing archive of Saturday, 8 March 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 Mar 08 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 067 Issued at 0245Z on 08 Mar 2003 This report is compiled from data received at SWO on 07 MarA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0601 0601 0601 150 0729 0729 0730 1000 0906 0906 0907 410 1151 1157 1158 140 2047 2047 2047 510
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active. Isolated active periods were observed during local nighttime
hours at all latitudes. The high speed coronal hole stream
responsible for the disturbed periods over the past few days has
gradually declined to near normal levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 150 SSN 191 Afr/Ap 013/014 X-ray Background B3.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.8e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.80e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 4 3 3 2 2 3 2 Planetary 3 3 3 4 2 2 3 3
F. Comments
The greater than 2 MeV electron flux at geosynchronous orbit reached high levels again today.
All times in UTC
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