Solar flares on December 13, 2018
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 December 13, 2018
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 12, 2018 to December 13, 2018
Time zone — UTC+00 (London)
List of solar flares for December 13, 2018
There were no solar flares on the selected date