Viewing archive of Friday, 11 January 2002
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 2002 Jan 11 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 011 Issued at 0245Z on 11 Jan 2002 This report is compiled from data received at SWO on 10 JanA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0715 0759 0820 9773 N13W10 C4.3 Sf 110 1509 1509 1509 370
B. Proton Events
An, as yet, small proton event at greater than
10 MeV began at 10/2045 UTC. The flux at day's end was near 50 pfu
and increasing.
C. Geomagnetic Activity Summary
Quiet to minor storm.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 225 SSN 179 Afr/Ap 015/017 X-ray Background C2.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.3e+06 GT 10 MeV 4.8e+05 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.10e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 2 3 4 4 3 3 Planetary 2 1 2 3 4 5 4 3
F. Comments
None
All times in UTC
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