Galaxy Zoo Talk
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At 9-10 o'clock is that a lens half way to the edge of the image?
Possibly also at 4 (closer) and 5:30?
Posted February 1, 2017 2:38 AM
Artifact of the clean-up process. If you look carefully, you can see a dark area around the whole galaxy.
Posted February 1, 2017 7:26 AM