NGC 7008 - Planetary Nebula in Cygnus. (astroeyes)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: NGC 7008

NGC 7008 - Planetary Nebula in Cygnus., astroeyes

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NGC 7008 - Planetary Nebula in Cygnus.

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NGC 7008 - Planetary Nebula in Cygnus.

There are some interesting features to ngc 7008 which are not fully understood. It looks as though some of ngc 7008's unusual dynamic structure comes from dual layers of radically different dust and gas which may have originated from two different sources and we could be seeing the the result of a binary star in it's dying stages. Another theory is that the structure results from the destruction of brown dwarfs and/or massive planets inside the dust and gas envelopes of giant stars. This may lead to the formations of the observed structures in elliptical planetary nebulae such as ngc 7008. The apparent size of ngc 7008 is quite small at around 1.5' and it is about 2.8KLy distant from us.

My image obtained using AstroArt3. Stacking and colour processing performed in AA3, followed by background noise subtraction and colour balancing again in AA3. Pixinsight was then used to adjust curves and levels and to perform some more dynamic background smoothing and sharpening of the major features of the image, before saving as a TIFF file and conversion to a high quality jpg for web display.

My image, taken a while back in August, is the result of 30 x 3 minute exposures through my (rather damp) Orion Optics DX250.

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	Distinct awarded users	Total awarded images
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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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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
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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.
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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.
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	Basic success
Started	...
Astrometry.net job	6728571
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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NGC 7008 - Planetary Nebula in Cygnus.

NGC 7008 - Planetary Nebula in Cygnus.

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NGC 7008 - Planetary Nebula in Cygnus.

NGC 7008 - Planetary Nebula in Cygnus.

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