NGC 1532, Interacting Galaxy in the Southern Sky (flyingairedale)

Celestial hemisphere: Southern · Constellation: Eridanus (Eri) · Contains: IC 2040 · NGC 1531 · NGC 1532

NGC 1532, Interacting Galaxy in the Southern Sky, flyingairedale

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NGC 1532, Interacting Galaxy in the Southern Sky

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NGC 1532, Interacting Galaxy in the Southern Sky

Captured from Deep Sky West's southern facility in Chile.

NGC 1532 is a nearly edge-on, deformed barred spiral galaxy about 180 thousand light-years across. It is located about 55 million light-years away from Earth and appears in the southern constellation of Eridanus (the River). It may possess several dwarf companion galaxies, a few that can be seen in the field of view, but is most likely interacting with the nearest neighbor, NGC 1531.

NGC 1531 – the small background galaxy with a bright core that lies just right of NGC 1532 is a lenticular dwarf galaxy of about 20,000 light-years across. The two galaxies exert enough gravitational pull on each other to cause NGC 1532 to became distorted. One of its spiral arms sticks out like a backwards check mark. It is believed that over time the gravitational interaction of the two galaxies will tear the smaller galaxy apart and merge its remains with the larger one.

L - 24x600

R - 18x600

G - 15x600

B - 17x600

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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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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
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Status	Basic success
Started	...
Astrometry.net job	3339034
PixInsight job	n/a
PixInsight queue size	n/a
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NGC 1532, Interacting Galaxy in the Southern Sky

NGC 1532, Interacting Galaxy in the Southern Sky

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NGC 1532, Interacting Galaxy in the Southern Sky

NGC 1532, Interacting Galaxy in the Southern Sky

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