LDN1235 Shark Nebula close-up (Jose Carballada)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: LBN 541 · LBN 546 · LDN 1235

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LDN1235 Shark Nebula close-up

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LDN1235 Shark Nebula close-up

The Shark Nebula, designated as LDN 1235, is a prominent dark nebula situated in the constellation Cepheus.
Dark nebulae like LDN 1235 are regions of dense interstellar dust and gas that obscure the light from background stars and other astronomical objects.

This particular dark nebula exhibits an intriguing shape reminiscent of a shark's profile, resulting from variations in dust density and distribution.
Such structures play a crucial role in the process of star formation, as they can eventually collapse under gravity to give birth to new stars.

LDN 1235 serves as a compelling subject of study for astronomers examining the dynamics of interstellar matter and star-forming regions in our galaxy.

I'm super thrilled that just eight hours of imaging with my Takahashi Epsilon 160 produced this awesome result!

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	Distinct awarded users	Total awarded images
Image of the day
Top picks
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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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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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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	8577664
PixInsight job	CZ7ZM5FA06R5P8JGKQW8EF4JCTVHKIZC
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	22h12m09s.65
RA (top/left)	22h22m40s.67
RA (top/right)	22h00m01s.61
RA (bottom/right)	22h02m29s.46
RA (bottom/left)	22h23m31s.70

Dec (center)	+73°20′46″.9
Dec (top/left)	+74°02′32″.10
Dec (top/right)	+73°53′25″.6
Dec (bottom/right)	+72°37′10″.9
Dec (bottom/left)	+72°45′36″.7

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LDN1235 Shark Nebula close-up

LDN1235 Shark Nebula close-up

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LDN1235 Shark Nebula close-up

LDN1235 Shark Nebula close-up

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