odd blue disk
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by Omnibarb
can someone please explain what this blue disk is?
Posted
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by ElisabethB moderator
That is a foreground star from our galaxy.
The colors and weird center are optical artifacts
Posted
Galaxy Zoo Talk
by Omnibarb
can someone please explain what this blue disk is?
Posted
by ElisabethB moderator
That is a foreground star from our galaxy.
The colors and weird center are optical artifacts
Posted