Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Extremely wide field
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Cygnus widefield in H-alpha, petelaa
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Cygnus widefield in H-alpha

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Cygnus widefield in H-alpha, petelaa
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Cygnus widefield in H-alpha

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Description

Did anyone else ever notice that the dark nebula in the North America nebula (aka the Gulf of Mexico) and in the Sadr region (aka the body of the butterfly) seem to be connected, forming a giant D?

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Cygnus widefield in H-alpha, petelaa