Viewing archive of Saturday, 1 February 2003
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 2003 Feb 01 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 032 Issued at 0245Z on 01 Feb 2003 This report is compiled from data received at SWO on 31 JanA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2209 0000 2219 0000 II
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to minor storm levels.
D. Stratwarm
STRATWARM ALERT/FRIDAY/STRATWARM EXISTS
STILL DISTURBED WAVE NUMBER TWO PATTERN OF THE CIRCULATION. WARM AIR
COVERS THE POLAR REGION IN THE MIDDLE AND UPPER STRATOSPHERE,
LEADING TO A REVERSED TEMPERATURE GRADIENT BETWEEN 60N AND THE POLE
AT THE UPPERMOST LEVELS.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 120 SSN 096 Afr/Ap 014/018 X-ray Background B2.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.6e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.10e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 2 3 4 3 3 2 1 Planetary 3 2 4 5 4 3 2 1
F. Comments
None
All times in UTC
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