Viewing archive of Thursday, 21 April 2016

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 2016 Apr 21 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 112 Issued at 0245Z on 21 Apr 2016 This report is compiled from data received at SWO on 20 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0001 0001 0001                       100                           
 1424 1424 1424                       110                           
 1433 1436 1439  2529        B3.2     140                           
 1452 1537 1637  2529        B6.4     110                           
 1554 1554 1554                       120                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet under a nominal solar wind regime.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 083  SSN 024  Afr/Ap 004/004   X-ray Background B2.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.1e+05   GT 10 MeV 1.3e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 8.10e+06 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 0 2 3 3 1 3 1 1 Planetary 1 1 2 2 1 1 0 2 
F. Comments
  None

All times in UTC

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