Amazing Sky by Alan Dyer

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2017 Total Solar Eclipse

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2017 Eclipse - Third Contact Composite

2017 Eclipse - Third Contact Composite.jpg

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A composite of the August 21, 2017 total solar eclipse showing third contact – the end of totality – 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.
Copyright
© 2017 Alan Dyer
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6240x4160 / 7.1MB
www.amazingsky.photoshelter.com
A composite of the August 21, 2017 total solar eclipse showing third contact – the end of totality – 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. <br /> <br /> Regulus is at lower left. <br /> <br /> 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.