Possible polar ring?

https://www.legacysurvey.org//viewer/?ra=345.5655&dec=0.5304&layer=dr8&zoom=16

Not sure, overlap? SDSS spectrum shows no disturbance.


https://www.legacysurvey.org//viewer/?ra=345.5655&dec=0.5304&layer=dr8&zoom=16

#https://www.legacysurvey.org/viewer/cutout.jpg?ra=345.5655&dec=0.5304&layer=decals-dr7-resid&pixscale=0.06


https://www.legacysurvey.org//viewer/?ra=345.5653&dec=0.5304&layer=decals-dr7&zoom=16


https://www.legacysurvey.org//viewer/?ra=345.5654&dec=0.5305&layer=hsc2&zoom=16

http://skyserver.sdss.org/dr15/SkyServerWS/ImgCutout/getjpeg?TaskName=Skyserver.Explore.Image&ra=345.565449134274&dec=0.530653158856256&scale=0.2&width=200&height=200&opt=G
http://skyserver.sdss.org/dr15/en/get/SpecById.ashx?id=427980808008001536
http://skyserver.sdss.org/dr15/en/tools/explore/Summary.aspx?id=1237663277921468603

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Good question, it’s a mystery to me but looks different.