Arp 113 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Andromeda (And) · Contains: NGC 67 · NGC 68 · NGC 69 · NGC 70 · NGC 71 · NGC 72 · NGC 74

Arp 113

This rarely imaged object is a galaxy collection located 300 million light years away in the constellation of Andromeda at a declination of +30 degrees. Each of the large galaxies in this image span about 1 arc-minute in our apparent view, which corresponds to a diameter of 90,000 light years. The galaxies are designated NGC 67 through 74.

The galaxies don't appear to be much disturbed for appearing to be so close to each other, and indeed redshift data shows that none of these are as close to each other as they look. The two spiral galaxies (NGC 70 and NGC 72) are the closest large galaxies to each other, at 7 million light years.

The color shading of these objects is subtle but interesting, as the disks move from orange in the center to blue in their outer regions.

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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.
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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	3059841
PixInsight job	OWZ3EPSKN1RLX0QCT7F7NMFJABTLPZ01
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	00h18m21s.287
RA (top/left)	00h19m28s.463
RA (top/right)	00h17m29s.172
RA (bottom/right)	00h17m14s.232
RA (bottom/left)	00h19m13s.217

Dec (center)	+30°03′51″.83
Dec (top/left)	+30°09′19″.10
Dec (top/right)	+30°14′32″.70
Dec (bottom/right)	+29°58′22″.54
Dec (bottom/left)	+29°53′10″.35

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Arp 113

Arp 113

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Arp 113

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