Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  NGC 6997  ·  NGC 7000  ·  North America nebula
The North American Nebula, Lee Harris
The North American Nebula
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The North American Nebula

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)
The North American Nebula, Lee Harris
The North American Nebula
Powered byPixInsight

The North American Nebula

Acquisition type: Electronically-Assisted Astronomy (EAA, e.g. based on a live video feed)

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Description

Seems so long ago since I posted my last image.

The North American Nebula

To give an idea of which part of the nebula this is to the upper left is part of NGC 6997

The North America Nebula is large, covering an area of more than four times the size of the full moon.

The portion of the nebula resembling Mexico and Central America is known as the Cygnus Wall. This region exhibits the most concentrated star formation.

The North America Nebula and the nearby Pelican Nebula (IC 5070) are parts of the same interstellar cloud of ionized hydrogen (H II region). Between the Earth and the nebula complex lies a band of interstellar dust that absorbs the light of stars and nebulae behind it, and thereby determines the shape as we see it.

The distance of the nebula complex is not precisely known, nor is the star responsible for ionizing the hydrogen so that it emits light. If the star inducing the ionization is Deneb, as some sources say, the nebula complex would be about 1,800 light-years' distance, and its absolute size (6° apparent diameter on the sky) would be 100 light-years.

The nebula was discovered by William Herschel, from Slough, England, on October 24, 1786 or by his son John Herschel before 1833

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The North American Nebula, Lee Harris