Viewing archive of Thursday, 18 April 2019
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 2019 Apr 18 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 108 Issued at 0245Z on 18 Apr 2019 This report is compiled from data received at SWO on 17 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0139 0140 0140 200 0354 0354 0356 130 0510 0510 0510 130 0631 0631 0631 100 0751 0757 0757 190 0756 0757 0757 130 0813 0813 0813 130 0824 0824 0824 140 0853 0853 0853 120 0857 0857 0857 130 0935 0935 0935 110 0940 0940 0940 140 1015 1015 1016 170 1020 1021 1021 120 1033 1033 1033 100 1036 1036 1036 160 1037 1037 1037 150 1125 1125 1125 140
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 076 SSN 024 Afr/Ap 003/004 X-ray BackgroundF. Comments
NoneAll times in UTC
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