NGC660 - A polar ring galaxy (RononDex)

Celestial hemisphere: Northern · Constellation: Pisces (Psc) · Contains: NGC 660

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NGC660 - A polar ring galaxy

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NGC660 - A polar ring galaxy

NGC 660 lies in the constellation Pisces and is over 44 million light-years away! Its peculiar appearance marks it as one of the rare galaxies of the type "polar ring galaxy". These galaxies have a substantial population of stars, gas, and dust orbiting in rings nearly perpendicular to the plane of the galactic disk. This is what we see as a black "X" at its core, these are the arms crossing over each other from our point of view of earth.

The bizarre-looking configuration could have been caused by the chance capture of material from a passing galaxy by a disk galaxy, with the captured debris eventually strung out in a rotating ring.

Further, this galaxy holds a ton of active regions, meaning regions where new stars are forming and born.

Late in 2012, this polar-ring galaxy produced an enormous outburst having a magnitude of approximately ten times brighter than a supernova explosion. The cause is not certain, but this event may have resulted from a tremendous jet being emenating from galaxy's central black hole.

Taken with the Canon 7D Mark II, the GSO RC8" (1620mm, f/8), the Celestron AVX and the ZWO ASI224MC as off-axis guider

60x600s stacked and processed in PixInsight

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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	Basic success
Started	...
Astrometry.net job	1783551
PixInsight job	n/a
PixInsight queue size	n/a
PixInsight stage	n/a

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NGC660 - A polar ring galaxy

NGC660 - A polar ring galaxy

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Image Index:

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NGC660 - A polar ring galaxy

NGC660 - A polar ring galaxy

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