Viewing archive of Friday, 22 November 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 Nov 22 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 326 Issued at 0245Z on 22 Nov 2002 This report is compiled from data received at SWO on 21 NovA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1409 1410 1410 190 1529 1529 1529 150 1655 1656 1657 110
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was
predominantly at active to minor storm levels. Isolated major storm
conditions were seen at all latitudes and a period of severe storm
levels were observed at high latitudes between 21/0600 to 0900 UTC.
Elevated geomagnetic activity is in response to a favorably
positioned recurrent coronal hole. The greater than 2 MeV electron
flux at geosynchronous orbit reached moderate levels today.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 151 SSN 143 Afr/Ap 038/050 X-ray Background B6.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+06 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.90e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 5 6 5 5 4 3 4 Planetary 3 5 7 6 5 4 4 4
F. Comments
None
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