Viewing archive of Saturday, 31 August 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 Aug 31 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 243 Issued at 0245Z on 31 Aug 2002 This report is compiled from data received at SWO on 30 AugA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1032 1053 1105 0092 S19W29 C4.3 Sf II 1247 1329 1335 0095 N15E74 X1.5 Sn 160000 780 II 1518 1527 1529 C2.4 590 1604 1604 1604 190
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
to unsettled levels.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 170 SSN 150 Afr/Ap 010/010 X-ray Background C1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.1e+04 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.40e+05 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 3 2 3 2 2 1 Planetary 1 3 3 2 3 2 3 2
F. Comments
None
All times in UTC
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