Solar flares on December 19, 2007
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 19, 2007
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from December 18, 2007 to December 19, 2007
Time zone — UTC-06 (San Antonio)
List of solar flares for December 19, 2007
There were no solar flares on the selected date