NGC 281 - Pacman Nebula Widefield (Distant Luminosity)

Celestial hemisphere: Northern · Constellation: Cassiopeia (Cas) · Contains: IC 1590 · NGC 281

NGC 281 - Pacman Nebula Widefield, Distant Luminosity

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NGC 281 - Pacman Nebula Widefield

Revision title: NGC 281 - Pacman Nebula Widefield (more contrast in nebula + background color adjusted)

Link: https://www.distant-luminosity.com/ngc281.html

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NGC 281 - Pacman Nebula Widefield

Revision title: NGC 281 - Pacman Nebula Widefield (more contrast in nebula + background color adjusted)

Link: https://www.distant-luminosity.com/ngc281.html

NGC 281, colloquially known as the Pacman Nebula, serves as a compelling subject for amateur astronomers engaged in the intricate field of astrophotography. Positioned in the constellation Cassiopeia, this HII region is a prime candidate for capturing detailed images that elucidate the underlying astrophysical processes. The interplay between ionized hydrogen, indicative of active star formation, and the surrounding interstellar medium, manifests as intricate structures within the nebula.As an astrophotography target, NGC 281 provides enthusiasts with the opportunity to unveil the complex dynamics of stellar birth and the interstellar environment, showcasing the potential of amateur instruments in contributing to the broader scientific discourse on cosmic phenomena.It is very common that this nebula is imaged at longer focal lengths due to its relatively small size. However, the wide field around it at 430mm reveals large patches of dust and faintly glowing ionized interstellar medium. At longer exposure times this results in a colorful and diverse cosmic scene.

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Title: NGC 281 - Pacman Nebula Widefield (more contrast in nebula + background color adjusted)

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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
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.

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Astrometry.net job	8811453
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NGC 281 - Pacman Nebula Widefield

Revision title: NGC 281 - Pacman Nebula Widefield (more contrast in nebula + background color adjusted)

NGC 281 - Pacman Nebula Widefield

Revision title: NGC 281 - Pacman Nebula Widefield (more contrast in nebula + background color adjusted)

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NGC 281 - Pacman Nebula Widefield

Revision title: NGC 281 - Pacman Nebula Widefield (more contrast in nebula + background color adjusted)

NGC 281 - Pacman Nebula Widefield

Revision title: NGC 281 - Pacman Nebula Widefield (more contrast in nebula + background color adjusted)

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