Viewing archive of Wednesday, 10 April 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 Apr 10 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 100 Issued at 0245Z on 10 Apr 2002 This report is compiled from data received at SWO on 09 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0038 0042 0050 9899 N19E46 M2.1 2b 3100 260 II 0102 0000 0818 IV 0115 0116 0116 770 0533 0736 0811 9899 N20E50 C7.9 1f 660 1254 1302 1310 M1.1 160 1343 1343 1343 110 1424 1424 1424 220
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field activity
was at quiet levels. The greater than 10 MeV electron flux remains
slightly elevated, although well below event threshold..
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 205 SSN 212 Afr/Ap 002/006 X-ray Background C1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.2e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 8.90e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 0 1 0 0 2 1 1 Planetary 2 0 1 1 2 3 3 2
F. Comments
None
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