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David Callejas

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January 20, 2019

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Michael Terhune
Lunenburg MA, USA

07/15/2021
11:00 pm

Equipment Details:

Canon DSLR Camera attached to the Celestron Edge Hd 8 telescope riding on the Orion Atlas II Mount.

Post-processing Details:

Stacked in Deep sky stacker and processed in photoshop.

Image Details:

The Ring nebula M57 shines at magnitude 8.8 and is a very small target through even large telescopes, and lies 2,570 ly from earth.

Posted

January 20, 2019

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David Callejas

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About the Author:

David Callejas, Marketing Director, helps bring EarthSky's content to the world via online ads and other products. He creates strategies that help people around the world find us and appreciate the work we do. He helps manage the EarthSky Store and bring to you the new products that you love. He's the chief liaison between EarthSky.org and the world of commerce. All that, plus he helps post content and populate our pages on Facebook, Google+ and Twitter. Go David!