Sunspots in visible and IR
Taken by Eliot Hermam on October 11, 2016 @
Tucson AZ
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Details:
The Sunspots AR2599 And 2600 provide a nice contrast on the Solar disk. This pair of images was acquired with a Quester telescope and a Nikon D810 for visible light and a converted Nikon D700 for 830 nm. The photos were processed and merged in Photoshop.
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