Viewing archive of Saturday, 15 September 2001
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 2001 Sep 15 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 258 Issued at 0245Z on 15 Sep 2001 This report is compiled from data received at SWO on 14 SepA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0551 0606 0624 9616 S10E46 C5.8 Sf 110 71 2141 2150 2200 9616 M3.7
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 237 SSN 216 Afr/Ap 010/010 X-ray Background C2.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.0e+06 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.60e+05 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 1 2 2 1 1 4 Planetary 3 1 1 2 3 3 2 4
F. Comments
None
All times in UTC
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