Celestial hemisphere:  Southern  ·  Constellation: Orion (Ori)  ·  Contains:  Extremely wide field
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Barnard's Loop - 7.2 hours with a Canon 7D Mark II, Antoine Grelin
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Barnard's Loop - 7.2 hours with a Canon 7D Mark II

Getting plate-solving status, please wait...
Barnard's Loop - 7.2 hours with a Canon 7D Mark II, Antoine Grelin
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Barnard's Loop - 7.2 hours with a Canon 7D Mark II

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Description

Barnard’s Loop is an emission nebula that originated from a supernova about 2 million years ago.

This photo is the result of 7.2 hours of total exposure at 50mm f/4 with our unmodified DSLR camera and our 50mm lens.

3.6 hours were spent on capturing RGB data, and we used a 12nm Ha filter for the other 3.6 hours to capture the faint red gases.

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Barnard's Loop - 7.2 hours with a Canon 7D Mark II, Antoine Grelin