Solar flares on April 27, 2017
The most powerful solar flare in 24 hours
There were no solar flares on the selected date
Solar activity index
Value as of the end of the day on April 27, 2017
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from April 26, 2017 to April 27, 2017
Time zone — UTC+00
List of solar flares for April 27, 2017
There were no solar flares on the selected date