Galaxy Zoo Talk
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There is a perpendicular shadow behind the galaxy.
Posted October 11, 2017 8:09 AM
Oooh, that is different! Artifact, not sure what kind, not visible in other sky surveys anyway.
Posted October 11, 2017 6:03 PM
irregular and artifact
Posted November 11, 2017 8:01 AM
Posted November 14, 2017 2:55 PM