Viewing archive of Saturday, 22 January 2005
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.
:Product: 20050122SGAS.txt
:Issued: 2005 Jan 22 0250 UT
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.comJoint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 022 Issued at 0245Z on 22 Jan 2005 This report is compiled from data received at SWO on 21 JanA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0727 0721 0000 N14W62 3n IV 1010 1016 1019 0720 M1.7 200 51 1347 1355 1410 0719 M1.2
B. Proton Events
The greater than 10 MeV proton event that started
at 16/0210 UTC and reached a maximum of 5040 PFU at 17/1750 UTC
continues in progress: current flux as of 21/2400 UTC was 34 PFU.
The greater than 100 MeV proton event that began at 20/0650 UTC and
reached a maximum of 652 PFU at 20/0710 UTC ended at 21/1845 UTC.
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to severe storm levels. A sudden impulse was observed at
21/1711 UTC.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 114 SSN 069 Afr/Ap 045/061 X-ray Background B6.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.8e+08 GT 10 MeV 1.2e+07 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W108 degrees) Daily Electron Fluence GT 2 MeV 9.40e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 3 2 2 7 7 5 Planetary 3 1 3 2 2 8 8 6
F. Comments
Today's greater than 2 MeV electron fluence was high.
All times in UTC
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