STREAK
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by Mark_Moffatt
What is the streak to the right of this galaxy ? Is it debris from the galaxy or an artificial artifact ?
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by Mark_Moffatt
The dust shows up in DECaLS DR1 images
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by Mark_Moffatt
And also in DECaLS DR1 residuals .
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by Budgieye moderator
The streak is a ffuzziness from several distant galaxies.
http://skyserver.sdss.org/dr9/en/tools/explore/obj.asp?ra=1.5507489650519966&dec=-1.0249118210973889
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