Viewing archive of Thursday, 28 November 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 Nov 28 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 332 Issued at 0245Z on 28 Nov 2002 This report is compiled from data received at SWO on 27 NovA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0202 0202 0203 700 1153 1205 1211 0207 S19E69 Sf 110 1352 1354 1355 100 1505 1505 1505 110 2200 2200 2201 140
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to active levels. Predominantly active conditions persisted
for first half of the day, in the wake of a geomagnetic storm
commencement late yesterday. Mainly unsettled and isolated quiet
conditions were observed for the last half of the day.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 143 SSN 112 Afr/Ap 016/021 X-ray Background B8.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.7e+07 GT 10 MeV 5.5e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.60e+06 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 4 4 3 3 1 3 3 Planetary 4 4 4 4 4 3 3 3
F. Comments
Afr estimated from Boulder A.
All times in UTC
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