Is this an artefact?
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by Brian_Power
Is this a triple exposure of a single object? Or is it an arrangement of three very similar objects? Spiral galaxies? Or artefact?
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by vrooje admin, scientist
Most likely an #artifact. If you see green/red/blue echoed but offset it usually means the different observations that go into making the color image were combined without properly accounting for their offsets. Sometimes it happens.
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