Solar flares on December 28, 2008
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 28, 2008
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 27, 2008 to December 28, 2008
Time zone — UTC+00 (London)
List of solar flares for December 28, 2008
There were no solar flares on the selected date