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The Cygnus Wall of NGC7000, 





    
        

            Randal Healey

The Cygnus Wall of NGC7000

Technical card

Resolution: 2031x1699

Dates:Aug. 6, 2018Aug. 7, 2018Aug. 8, 2018

Frames:
Astrodon LRGB Gen2 E-Series Tru-Balance Filters: 55x300" -10C bin 1x1
Astrodon HA 36mm - 5nm: 20x600" 10C bin 1x1
Astrodon Olll 36mm - 3nm: 22x600" -10C bin 1x1

Integration: 11.6 hours

Darks: ~50

Flats: ~50

Bias: ~100

Avg. Moon age: 25.04 days

Avg. Moon phase: 21.65%

Astrometry.net job: 2573064

Locations: Healey "Utahopia" Observatory, Kaysville, Utah, United States

Data source: Own remote observatory

Description

The Cygnus Wall of NGC7000 (Starless)

The prominent ridge of emission featured in this image is known as the Cygnus Wall. Part of a larger emission nebula with a distinctive shape popularly called The North America Nebula, the ridge spans about 10 light-years along an outline that suggests the western coast of Mexico. Constructed from narrowband image data, the cosmic close-up maps emission from sulfur, hydrogen, and oxygen atoms to red, green, and blue colors. The result highlights the bright ionization front with fine details of dark, dusty forms in silhouette. The dark shapes inhabiting the view are clouds of cool gas and dust with stars likely forming within. The North America Nebula itself, NGC 7000, is about 1,500 light-years away. To find it, look northeast of bright star Deneb in the high flying constellation Cygnus.

Comments

Author

RandalHealey
Randal Healey
License: None (All rights reserved)
1551
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The Cygnus Wall of NGC7000, 





    
        

            Randal Healey