Viewing archive of Tuesday, 9 July 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 Jul 09 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 190 Issued at 0245Z on 09 Jul 2002 This report is compiled from data received at SWO on 08 JulA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0910 0921 0927 M1.6 2309 2320 2329 M2.3
B. Proton Events
The greater than 10 MeV proton event, which began
at 07/1830 UTC, ended today at 08/0620 UTC. Maximum flux of 22 pfu
was observed at 07/1955UTC.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
active. One isolated active period was observed at mid-latitudes
during 08/2100-2400 UTC.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 131 SSN 125 Afr/Ap 010/010 X-ray Background B5.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.6e+06 GT 10 MeV 5.2e+05 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.40e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 1 2 3 2 2 4 Planetary 3 2 1 3 3 2 2 3
F. Comments
None
All times in UTC
Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future
TórshavnOulu, Rovaniemi, Sodankylä
Reykjavik
Trondheim
Arkhangelsk
Kiruna, Luleå, Umeå
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