Viewing archive of Thursday, 22 September 2011
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 2011 Sep 22 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 265 Issued at 0245Z on 22 Sep 2011 This report is compiled from data received at SWO on 21 SepA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0219 0219 0219 180 1204 1223 1245 M1.8 1347 1347 1347 250
B. Proton Events
None
C. Geomagnetic Activity Summary
Quiet with localized unsettled to
active levels at high latitudes around midday.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 144 SSN 108 Afr/Ap 002/005 X-ray Background C1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.4e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.60e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 1 2 1 2 2 1 2 Planetary 0 1 1 1 2 2 2 2
F. Comments
None
All times in UTC
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