Dust Pillars of Cepheus NGC7822 (Justin Hendrickson)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: HD224826 · HD225136 · HD225216 · LBN 580 · LBN 581 · LBN 582 · LBN 583 · LBN 584 · LBN 586 · LBN 588 · LDN 1266 · LDN 1268 · LDN 1269 · LDN 1270 · LDN 1271 · LDN 1275 · NGC 7822 · Sh2-171

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Dust Pillars of Cepheus NGC7822

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Dust Pillars of Cepheus NGC7822

NGC 7822 is found in the northern constellation Cepheus, who in ancient Greek mythology was King of Aethiopia, married to Cassiopeia and was the father of Andromeda. The star forming region seen here is about 3,000 light-years away and contains many young, hot stars and cosmic clouds of gas and dust. The colors you see are light that has been filtered through narrow bandpass filters, passing the emitted light of elemental gasses like oxygen, hydrogen, and sulfur in blue, green, and red in the classic combination known as the "Hubble palette." These bright emissions are made by energetic bright stars. Their powerful winds and radiation sculpt and erode the denser pillar shapes and clear out a characteristic cavity light-years across the center of this cosmic nursery. Stars could still be forming inside the pillars by gravitational collapse but as the pillars are eroded away, any forming stars will ultimately be cut off from their reservoir of star stuff.

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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
Top picks
Top pick nominations

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
Solar system
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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
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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.
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	8665036
PixInsight job	QSPAGBHMOUVQ2VGSZBBDEOQCDYAJFER7
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	00h03m37s.77
RA (top/left)	00h02m53s.45
RA (top/right)	23h56m13s.31
RA (bottom/right)	00h04m19s.40
RA (bottom/left)	00h11m04s.70

Dec (center)	+67°13′11″.4
Dec (top/left)	+67°56′16″.9
Dec (top/right)	+67°08′22″.9
Dec (bottom/right)	+66°30′02″.2
Dec (bottom/left)	+67°16′41″.4

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Dust Pillars of Cepheus NGC7822

Dust Pillars of Cepheus NGC7822

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Dust Pillars of Cepheus NGC7822

Dust Pillars of Cepheus NGC7822

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