Viewing archive of Sunday, 9 June 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 Jun 09 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 160 Issued at 0245Z on 09 Jun 2002 This report is compiled from data received at SWO on 08 JunA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0152 0153 0153 150 1413 1416 1422 110
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active. A shock was observed at the NASA ACE spacecraft at 08/1028
UTC and was followed by a Sudden Impulse at ground magnetometers
(16nT at Boulder) at 08/1141 UTC.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 155 SSN 181 Afr/Ap 012/015 X-ray Background B4.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.4e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.80e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 1 3 4 4 3 3 Planetary 2 1 1 3 4 4 3 4
F. Comments
The observed Afr index reported in Part E is estimated from Boulder observations.
All times in UTC
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