AO corrected sunspot
About this image
Image of a sunspot with (top) and without (bottom) adaptive optics correction. The uncorrected image was tip/tilt stabilized. The picture was taken at a wavelength of 500nm with an exposure time of 200ms, and the tick marks are 0.5 arc seconds apart.
More: solar page.
Minimum credit line: NSO/AURA/NSF
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