Interesting object

An emission line galaxy / QSO , and its faint stellar loop is revealed here.

https://www.legacysurvey.org//viewer/?ra=3.3929&dec=-5.0929&layer=des-dr1&zoom=13

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Perhaps even long and large tail seen from fits image; apparently a sophisticated background removal is necessary to show this robustly.

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I could definitely agree this is a stellar stream. I have posted it to the Stellar streams, rings, and umbrellas thread.

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Indeed, nice collection!!

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