Galactic Headphones (Monty Chandler)

Celestial hemisphere: Northern · Constellation: Lynx (Lyn) · Contains: HD64348 · PK164+31.1

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Galactic Headphones

Link: https://montychandler.smugmug.com/Astrophotography/Nebula/i-6cb5dcs/A

Powered byPixInsight

Galactic Headphones

Link: https://montychandler.smugmug.com/Astrophotography/Nebula/i-6cb5dcs/A

PK 164+31.1, also known as Jones-Emberson 1 or the Headphone Nebula, is a planetary nebula in the constellation Lynx. It's located about 1,600 light-years from Earth, and is approaching at a speed of about 84.3 kilometers per second.

PK 164+31.1 is a faint nebula that's about 4 light-years across. It has a low surface brightness and a 16.8-magnitude central star that is a very blue white dwarf.

Rebecca Jones and Richard Emberson discovered PK 164+31.1 in 1939.

This image was taken over the nights of Jan 1st and 4th, 2024 from my driveway here in the hills of Western North Carolina. It contains 14.5 hours of exposure taken with a RC8 telescope and an ASI071MC Pro astrophotography camera using an Antlia Quad Light Pollution filter.

Image acquisition software - APT, PHD2. Image processing software - PixInsight

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	Distinct awarded users	Total awarded images
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Top picks
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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
Deep sky
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Star trails
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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	Advanced success
Started	...
Astrometry.net job	9005094
PixInsight job	AKZPFXGLRH857B0VHAK4PF3SBTO1XQ63
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	07h57m54s.280
RA (top/left)	07h59m41s.701
RA (top/right)	07h59m39s.370
RA (bottom/right)	07h56m04s.257
RA (bottom/left)	07h56m10s.980

Dec (center)	+53°24′57″.41
Dec (top/left)	+53°00′59″.99
Dec (top/right)	+53°49′14″.10
Dec (bottom/right)	+53°48′49″.30
Dec (bottom/left)	+53°00′31″.44

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Galactic Headphones

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