Artifact or ... ?
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by ParticleMan
There are two objects in this picture that are remarkably similar. Bottom left is what appears to be a star in front of a massive blue galaxy, and middle right the same blue smudge on the top right of what also looks like a foreground star.
Are these #artifact or #lens, or something else entirely?
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by Capella05 moderator in response to ParticleMan's comment.
You are correct with artifact - these images are highly processed, so you tend to find the same processing 'errors' occurring on similar objects.
In this case the objects are both stars 😃
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by ParticleMan
Thanks!
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by AlexandredOr
Artefacts for me too.
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