Viewing archive of Saturday, 24 February 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 Feb 24 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 055 Issued at 0245Z on 24 Feb 2001 This report is compiled from data received at SWO on 23 FebA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0611 0631 0638 B8.3 150 0802 0805 0805 220 1613 1617 1620 B5.6 140
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active. An isolated active period occurred between 06Z and 09Z.
D. Stratwarm
STRATWARM ALERT EXISTS STRATWARM FRIDAY
MAJOR WARMING DECAYING, BUT DISTURBED CIRCULATION
EXPECTED TO CONTINUE.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 145 SSN 135 Afr/Ap 011/011 X-ray Background B3.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.5e+05 GT 10 MeV 1.0e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.70e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 4 2 3 2 1 2 Planetary 3 3 4 2 3 3 2 2
F. Comments
None
All times in UTC
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