NGC 300 (Jochen Maes)

Celestial hemisphere: Southern · Constellation: Sculptor (Scl) · Contains: NGC 300

NGC 300

Link: https://www.jochenmaes.com/astronomy/galaxies?itemId=5syhsxy8sb7vgb6ueqes3vhuk6wfak

NGC 300

Link: https://www.jochenmaes.com/astronomy/galaxies?itemId=5syhsxy8sb7vgb6ueqes3vhuk6wfak

NGC 300 is a spiral galaxy in the Sculptor constellation, around 6 million light years from earth.

Generally speaking, NGC 300 is fairly typical spiral galaxy. There's nothing too overly unusual going in the galaxy as a whole, making it similar to many other galaxies out there. However, it does host a fairly interesting binary system (referred to as NGC 300 X-1). So what is this binary system and why is it interesting?

Just outside of the core region of the galaxy, we see two fairly bright objects orbiting each other. One of them has been confirmed to be a Wolf-Rayet star (without going into specifics, think of it as a very massive an energetic star). The other object is emitting large amounts of X-rays (hence the name) while displaying no stellar characteristics. So bottomline, it's more than likely a black hole that's slowly ripping the massive star apart and pulling in its material. The X-rays that we're seeing are coming from all that material being put into orbit around the black hole and heating up.

Image acquisition details:

18x1800" HA
30x1200" Luminance
18x1200" Red
18x1200" Green
18x1200" Blue

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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
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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	6477132
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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NGC 300

NGC 300

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NGC 300

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