Viewing archive of Tuesday, 24 April 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 Apr 24 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 115 Issued at 0245Z on 24 Apr 2012 This report is compiled from data received at SWO on 23 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0410 0410 0410 100 0657 0657 0657 130 0849 0849 0849 110 1351 1403 1410 1461 N14W15 Sf 140 1533 1533 1533 150 1537 1541 1545 1459 S14W34 B8.9 Sf 120 1738 1751 1805 1461 N14W17 C2.0 Sf 110 II 2054 2054 2100 140
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
to major storm levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 142 SSN 158 Afr/Ap 021/030 X-ray Background B5.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.2e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 9.90e+05 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 1 5 5 2 2 5 4 4 Planetary 2 3 4 2 2 4 6 6
F. Comments
None
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