Viewing archive of Monday, 1 October 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 Oct 01 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 274 Issued at 0245Z on 01 Oct 2001 This report is compiled from data received at SWO on 30 SepA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1131 1141 1219 9628 S20W75 M1.0 Sf 76 38 2129 2136 2145 M1.2 2227 2228 2228 210
B. Proton Events
The greater than 10 MeV proton event that began
at 24/1215 UTC ended at 30/1710 UTC.
C. Geomagnetic Activity Summary
Activity ranged from quiet to
active levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 236 SSN 230 Afr/Ap 016/017 X-ray Background C2.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.9e+07 GT 10 MeV 9.8e+05 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.10e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 2 2 3 4 4 4 Planetary 4 3 2 2 3 4 4 4
F. Comments
None
All times in UTC
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