Viewing archive of Saturday, 16 June 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 Jun 16 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 167 Issued at 0245Z on 16 Jun 2001 This report is compiled from data received at SWO on 15 JunA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0948 0948 0948 210 0955 0955 0956 110 1001 1013 1020 9502 S26E41 M6.3 1n 5800 130 1047 1049 1120 5000 260 1539 1546 1558 39 II 2214 2226 2239 9506 N18E72 C9.9 1f 33 II 2241 2242 2247 9502 S28E41 Sf II
B. Proton Events
A greater than 10 MeV proton event began today at
1750 UTC and is still currently in progress. The event appears to
have originated from today's behind-the-limb event.
C. Geomagnetic Activity Summary
The geomagnetic field was
unsettled to slightly active. Solar wind observations suggest that
the activity originated from enhanced density and interplanetary
magnetic fields during a solar sector boundary crossing.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 197 SSN 264 Afr/Ap 011/012 X-ray Background C1.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.7e+06 GT 10 MeV 4.7e+05 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.70e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 3 3 2 3 2 2 2 Planetary 3 3 3 3 3 3 2 3
F. Comments
None
All times in UTC
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