Galaxy Zoo Talk
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by ZooBill
#ring galaxy and an #edgeon galaxy. I think this is an #overlap. The ring galaxy looks unaffected.
Posted October 23, 2012 3:04 PM
by hiwayman
I think ZooBill has it right: there's no sign of collision, so it's an #overlap. The blue spot seems to be a much closer feature.
Posted October 6, 2013 9:02 PM