green rings
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by Capella05 moderator in response to SpaceCowboy88's comment.
Hi and welcome 😃
Those are artifacts - have you had a read of this thread http://tinyurl.com/pbo34r2
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Galaxy Zoo Talk
?
Posted
by Capella05 moderator in response to SpaceCowboy88's comment.
Hi and welcome 😃
Those are artifacts - have you had a read of this thread http://tinyurl.com/pbo34r2
Posted