Viewing archive of Tuesday, 14 May 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 May 14 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 134 Issued at 0245Z on 14 May 2002 This report is compiled from data received at SWO on 13 MayA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0051 0101 0109 9934 S17W77 C3.9 Sf 120 1232 1232 1232 190 1347 1347 1347 130 2049 2056 2103 C2.2 II
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
to unsettled levels with one three hour period of active conditions
(00-03 UTC). Greater than 2 MeV electrons at geosynchronous orbit
reached moderate levels with a maxium value of 783 pfu at 13/1525
UTC.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 172 SSN 168 Afr/Ap 010/012 X-ray Background B7.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.6e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.10e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 4 2 3 2 2 3 1 1 Planetary 4 3 2 2 3 3 3 2
F. Comments
None
All times in UTC
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