North American Nebula (NGC 7000) (Chris Gnam)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 57 Cyg · B353 · B355 · HD198931 · HD199178 · HD199373 · HD199417 · HD199479 · HD199547 · HD199579 · HD199799 · HD199870 · HD199939 · HD199956 · HD200060 · HD200102 · HD200311 · HD200407 · HD200527 · LBN 354 · LBN 356 · LBN 359 · LBN 373 · LBN 378 · LBN 384 · LDN 933 · LDN 935 · NGC 6997 · NGC 7000 · North America Nebula · And 2 more.

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North American Nebula (NGC 7000)

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North American Nebula (NGC 7000)

I've been too busy with moving/work lately so this is my first time getting out in a while. I had just picked up my first monochrome sensor (ASI183MM), so I just needed to get out there and try it. I was only able to get 3 hours on the target (1 hour each for SII, Ha, and OIII) but I'm super happy with the results!

This was also my first attempt at the Hubble Palette. I just used Pixinsight's ChannelCombination process with Sii->red, Ha->green, Oiii->blue, and then dialed back the green hue both using the SCNR and CurvesTransformation processes. I also did some final tweaks using the Color mixer in Lightroom.

I'm very open to feedback! I know that the image is a bit noisy, ideally I'd get more time on the target... 3 hours is nowhere near enough, but I was just itching to try monochrome imaging/processing for the first time so I got what I could in a single night.

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Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
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Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
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Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
Other
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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	6557818
PixInsight job	XY4MTKEEDNEP7Y2GHHECRLAC75IUF86I
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h58m54s.80
RA (top/left)	20h59m14s.89
RA (top/right)	21h06m39s.71
RA (bottom/right)	20h58m33s.51
RA (bottom/left)	20h51m10s.55

Dec (center)	+44°24′58″.7
Dec (top/left)	+43°01′59″.5
Dec (top/right)	+44°27′40″.6
Dec (bottom/right)	+45°47′55″.10
Dec (bottom/left)	+44°20′19″.5

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North American Nebula (NGC 7000)

North American Nebula (NGC 7000)

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North American Nebula (NGC 7000)

North American Nebula (NGC 7000)

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