Wolf-Rayet 134 (WR 134) (Boris US5WU)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg)

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Wolf-Rayet 134 (WR 134)

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Wolf-Rayet 134 (WR 134)

Wolf-Rayet 134 (WR 134) is a variable Wolf-Rayet star located around 6,000 light years away from Earth in the constellation of Cygnus, surrounded by a faint bubble nebula blown by the intense radiation and fast wind from the star.

In my image, the Wolf-Rayet star WR 134 is visible in the center of the gas bubble as the brightest white star.

Wolf-Rayet stars are extremely hot, bright, massive stars, and one of the rarest classes of stars known. As of 2018, only 154 had been identified in the Milky Way. Some produce spectacular nebula, e.g. the Crescent nebula (NGC 6888), thanks to their strong stellar winds, intense ultraviolet emissions, and clouds of gasses that they shed in earlier stages of their relatively brief lives.

Wolf-Rayet nebula around the Wolf-Rayet star WR 134 was first noticed in 1971. The nebula is embedded in the large nebula complex of Sh2-109, so the surrounding area is also filled with lots of emission nebulosity.

This image taken over several nights in October 2020.

Schmidt-Cassegrain Telescope (SCT) Imagers
Sony 694 Images

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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
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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
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	Image of the day	Top pick	Top pick nominations	Total submitted
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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	4077894
PixInsight job	MN4L7O3Z98TR14OXBM4VVDJBR171F0AM
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	20h10m14s.78
RA (top/left)	20h12m13s.91
RA (top/right)	20h08m21s.47
RA (bottom/right)	20h08m16s.49
RA (bottom/left)	20h12m06s.65

Dec (center)	+36°12′48″.9
Dec (top/left)	+36°30′52″.9
Dec (top/right)	+36°32′24″.8
Dec (bottom/right)	+35°54′41″.2
Dec (bottom/left)	+35°53′11″.9

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Wolf-Rayet 134 (WR 134)

Wolf-Rayet 134 (WR 134)

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Image Index:

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Wolf-Rayet 134 (WR 134)

Wolf-Rayet 134 (WR 134)

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