THE DARK SHARK (astroyyc)

Celestial hemisphere: Northern · Constellation: Cepheus (Cep) · Contains: The star 16Cep · The star 24Cep

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THE DARK SHARK

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THE DARK SHARK

Technically known as LDN1235, this dark reflection nebula is a vast region of molecular dust in the constellation Cepheus and gets its darkness by absorbing the light from the stars behind it.⁣

We are stardust.

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⁣
This was a very difficult image to process, the dust regions are very faint and I really had to push it to make it stand out amongst the background sky. This type of target really needs a lot more exposure time if you’re trying to capture from a highly light polluted location, such as a city. I found this ‘lost’ data while looking for something to do, the clouds have been relentless here in southern Alberta over the past 14 weeks, very atypical for winter. I hope you like it!⁣
⁣
15hr 40mins total exposure time⁣, 2x drizzle

Light Polluted skies
ZWO ASI 2600MC PRO
Cloudy Nights
FriendlyCosmos
Canadian Astrophotography

Please note: The following tables are updated every 24 hours.

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
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	Basic success
Started	...
Astrometry.net job	5596558
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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THE DARK SHARK

THE DARK SHARK

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THE DARK SHARK

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