Viewing archive of Tuesday, 7 January 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 Jan 07 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 007 Issued at 0245Z on 07 Jan 2003 This report is compiled from data received at SWO on 06 JanA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0239 0243 0246 0239 S08W63 B7.7 Sf 270 0302 0302 0302 150 1423 1429 1433 C2.9 240 1629 1629 1629 290
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
to unsettled levels. The greater than 2 MeV electron flux at
geosynchronous orbit reached high levels during the period.
D. Stratwarm
STRATWARM ALERT/MONDAY/STRATWARM EXISTS.
UPPER STRATOSPHERE WARMING CONTINUES, CENTERED WITH PLUS 7C AT 1 HPA
OVER 77N/3E, WEAKENING. TEMPERATURE GRADIENT BETWEEN 60N AND THE
POLE REVERSED FROM 10 TO 1 HPA
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 162 SSN 141 Afr/Ap 006/007 X-ray Background B7.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.3e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.70e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 1 1 2 3 2 2 Planetary 0 2 1 1 2 3 2 2
F. Comments
None
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