Subject: AGZ0006sy4

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Comments

• by jstoke

  Why a square of green pixels? Surely an artifact below the main, central object.

  Posted October 17, 2013 2:53 PM

• by ElisabethB moderator

  Correct ! artifact.

  Posted October 17, 2013 3:11 PM

• by planetaryscience

  What would cause an artifact like that?

  Posted October 17, 2013 3:35 PM