Introduction The North America Nebula in the constellation Cygnus is probably one of the most popular widefield subjects of the northern hemisphere. This beautiful field of view contains a very large emission nebula for which it’s shape resembles that of the continent of North America. Photographing the North America Nebula with unmodified Nikon D7000 I was very curious to see how much h-alpha my unmodified Nikon D7000 would capture when photographing this emission nebula. I…
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