Arp 184 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Camelopardalis (Cam) · Contains: NGC 1961 · PGC 17659

Arp 184

This object, also known as NGC 1961, is a spiral galaxy located 200 million light years away in the constellation of Camelopardalis at a declination of +69 degrees. This magnitude 11 galaxy spans 3.7 arc-minutes in our apparent view, which corresponds to a diameter of 210,000 light years. It was classified by Dr. Arp into the category Galaxies – Narrow Filaments. The “filaments” are the narrow straight arms extending up and to the right out of the top side of the galaxy.

I love the chaotic disk structure of this galaxy. A yellow bright tight off-center core is surrounded by a dust cloud vortex. Dark dust lanes are visible below the core. Numerous HII regions and star clusters seen towards the left and bottom edges of the disk.

The disturbance seen in this galaxy could have been caused by the galaxy at top left (2MASX J05432302+6925516), which is about the same distance away from us.

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Arp Catalog (Complete)

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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.

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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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Status	Advanced success
Started	...
Astrometry.net job	4207408
PixInsight job	9D2BQIZR3FR70L28WZFYR0X5T8E1O9XF
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h42m05s.606
RA (top/left)	05h43m46s.592
RA (top/right)	05h40m14s.109
RA (bottom/right)	05h40m25s.825
RA (bottom/left)	05h43m55s.903

Dec (center)	+69°22′33″.90
Dec (top/left)	+69°30′33″.46
Dec (top/right)	+69°29′23″.77
Dec (bottom/right)	+69°14′29″.35
Dec (bottom/left)	+69°15′38″.21

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Arp 184

Arp 184

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Arp 184

Arp 184

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