Solar flares on November 20, 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 November 20, 2007
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from November 19, 2007 to November 20, 2007
Time zone — UTC+00 (Reykjavik)
List of solar flares for November 20, 2007
There were no solar flares on the selected date