North America and the Pelican Nebula (Andrei Gusan)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 55 Cyg · 56 Cyg · 57 Cyg · 60 Cyg · B349 · B350 · B352 · B353 · B355 · IC 5068 · IC 5070 · NGC 6989 · NGC 6996 · NGC 6997 · NGC 7000 · North America Nebula · Pelican Nebula · Sh2-117 · The star 55Cyg · The star 56Cyg · The star 57Cyg · The star 60Cyg

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North America and the Pelican Nebula

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North America and the Pelican Nebula

"The American Pelican"

On the left, bright emission outlined by dark, obscuring dust lanes seems to trace a continental shape, lending the popular name North America Nebula to the emission region cataloged as NGC 7000. To the right, just off the North America Nebula's east coast, is IC 5070, whose profile suggests the Pelican Nebula. The two bright nebulae are about 1,500 light-years away, part of the same large and complex star forming region. At that distance, the 6 degree wide field of view would span 150 light-years.

This cosmic portrait uses narrow band images to highlight the bright ionization fronts in false color, also known as Hubble Palette, the same technique used by the famous Hubble Space Telescope. After more than 11 hours of exposure using a monochrome camera with Hydrogen Alfa (red), Sulphur (green) and Oxygen (blue) filters ended up with three black and white pictures, one for each filter, representing the gas in the nebula. The first picking up light in the frequency of Sulphur ions (assigned to the color red), the second Hydrogen (green), the third Oxygen ions (blue). Switching the red channel (Hydrogen) with green (Sulphur) reveals details that the human eye cannot easily see, if at all.

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Unknown

The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
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Status	Advanced success
Started	...
Astrometry.net job	3651768
PixInsight job	7O82LS6RE3J4MBLNWUIMTH23H0WHT58S
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	20h55m45s.35
RA (top/left)	21h05m03s.61
RA (top/right)	20h47m33s.57
RA (bottom/right)	20h47m02s.19
RA (bottom/left)	21h03m23s.90

Dec (center)	+44°20′46″.7
Dec (top/left)	+46°15′15″.10
Dec (top/right)	+46°24′34″.5
Dec (bottom/right)	+42°23′31″.2
Dec (bottom/left)	+42°14′59″.9

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North America and the Pelican Nebula

North America and the Pelican Nebula

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North America and the Pelican Nebula

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