Viewing archive of Monday, 28 October 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 Oct 28 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 301 Issued at 0245Z on 28 Oct 2002 This report is compiled from data received at SWO on 27 OctA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1426 1429 1429 200 2255 2255 2255 200 2259 0000 2310 II
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was
unsettled to active
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 157 SSN 120 Afr/Ap 016/022 X-ray Background B6.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.2e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 6.90e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 3 4 2 3 4 3 4 Planetary 2 4 4 3 4 4 4 4
F. Comments
The type II sweep at 2259 UTC was associated with activity very close to the northeast limb and had an estimated shock velocity of 1015 km/s
All times in UTC
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