Viewing archive of Saturday, 21 January 2012
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 2012 Jan 21 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 021 Issued at 0245Z on 21 Jan 2012 This report is compiled from data received at SWO on 20 JanA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0000 1055 IV 0626 1539 IV 1049 1052 1053 12000 1302 1840 IV 1748 1840 IV 2101 2112 2122 C1.3 II 2214 2326 IV
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 141 SSN 088 Afr/Ap 003/004 X-ray Background B6.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.2e+06 GT 10 MeV 6.9e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) Daily Electron Fluence GT 2 MeV 1.80e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) 3 Hour K-indices Boulder 2 1 2 1 1 2 1 1 Planetary 1 1 2 1 1 1 1 1
F. Comments
None
All times in UTC
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