WR 134 (Jeff Rothstein)

Celestial hemisphere: Northern · Constellation: Cygnus (Cyg) · Contains: 28 Cyg · NGC 6883 · The star b2 Cyg

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WR 134

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WR 134

Last summer I spent a great deal of time both capturing and processing an image of the Dolphin Head Nebula, Sh2-308, which was produced by a Wolf-Rayet star. That sparked an interest in other Wolf-Rayet nebulae. Here is the nebula produces by WR 134 in Cygnus. Wolf-Rayet stars are many times more massive and thousands of times brighter than the Sun. They live fast and die young, in as little as a few million years, and they are believed to end with a bang--a supernova. Compare that to our Sun, which will live for 9-10 billion years.

The bright blue on the left limb was fairly easy to capture, but bringing out the entire circle of the W-R nebula was challenging. In fact, I couldn't get a satisfactory image with a traditional red-blue palette in PixInsight, so I turned to Paulyman Astro's wonderful video that describes his Foraxx palette workflow. This represents my first attempt using that palette, and it certainly produces dramatic images. More to the point for this project, it retained almost all of the blue sphere of gas emanating from the Wolf-Rayet star (the white one nearly dead-center in the image).

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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.

Status	Basic success
Started	...
Astrometry.net job	7887346
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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WR 134

WR 134

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WR 134

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