Viewing archive of Wednesday, 31 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 31 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 304 Issued at 0245Z on 31 Oct 2001 This report is compiled from data received at SWO on 30 OctA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0009 0009 0010 280 0014 0014 0015 260 0830 0836 0841 9682 N12E11 M3.2 1n 1216 1220 1223 9682 N13E05 C7.4 1n 270 180 1350 0000 2350 IV 2212 2213 2214 5600 2349 2358 0008 9682 N12E20 M1.5 Sf 1802 2032 2112 C9.2
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
unsettled.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 226 SSN 205 Afr/Ap 008/008 X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.8e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.10e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 3 2 3 2 1 1 1 Planetary 2 3 3 2 2 2 2 2
F. Comments
None
All times in UTC
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