Viewing archive of Wednesday, 4 June 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 Jun 04 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 155 Issued at 0245Z on 04 Jun 2003 This report is compiled from data received at SWO on 03 JunA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0808 0808 0809 100 0926 0926 0926 120 1134 1134 1135 160
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was mostly
unsettled to active. There was an isolated minor storm period from
0900-1200 UTC. Solar wind data continue to indicate the presence of
a high-speed wind stream, which is due to a favorably positioned
coronal hole. The greater than 2 MeV electron fluxes reached high
levels during the past 24 hours.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 115 SSN 054 Afr/Ap 026/026 X-ray Background B3.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.6e+05 GT 10 MeV 1.0e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W112 degrees) Daily Electron Fluence GT 2 MeV 6.50e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 3 3 5 3 4 3 5 Planetary 4 3 4 4 4 4 4 5
F. Comments
None
All times in UTC
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