weird red dust
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by lennovileyn
I would like to know what that red dust is
Posted
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by Budgieye moderator
The red mark is a cosmic ray hitting the ccd "film"
Posted
Galaxy Zoo Talk
by lennovileyn
I would like to know what that red dust is
Posted
by Budgieye moderator
The red mark is a cosmic ray hitting the ccd "film"
Posted