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David Callejas

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January 20, 2019

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Stéphane Picard
Quispamsis, New Brunswick, Canada

07/30/2022
11:30 pm

Equipment Details:

Canon T1i with 160 mm lens piggybacked on Celestron Nexstar 6SE. 67 frames at 15 seconds each f5.0 ISO 3200. No filters.

Post-processing Details:

Stacked in DeepSkyStacker with 25 darks and 15 flats. Processed in Photoshop and cropped about 40% and final touches in Lightroom.

Image Details:

Messier 31 - Andromeda Galaxy. The furthest object visible to the human eye at about 250 million lightyears away. Also it's two companion dwarf galaxies Messier 32 and Messier 110 below and above respectively.

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!