Stock Photo - A composite of the August 21, 2017 total solar eclipse showing third contact â. “ the end of totality â. “ with sunlight beginning to reappear and the array of pink prominences along the limb of the Sun. Seconds later the emerging Sun and diamond ring overwhelmed the large prominence. . . Regulus is at lower left. . . This is a composite of two images taken seconds apart: a 1/15th second exposure for the corona and a 1/1000 sec exposure for the prominences and chromosphere. Taken with the 106mm Astro-Physics apo refractor at f/5 and Canon 6D MkII camera at ISO 100. On the Mach One equatorial mount, polar aligned and tracking the sky.

Stock Photo: A composite of the August 21, 2017 total solar eclipse showing third contact â. “ the end of totality â. “ with sunlight beginning to reappear and the array of.

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