Galaxy Zoo Talk
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by seti_moon
The green line looks odd.
Posted November 18, 2012 12:46 PM
by ElisabethB moderator
That is a satellite trail
Posted November 18, 2012 12:47 PM
by lostlens
#artifact satellite trail
Posted June 17, 2014 1:54 AM
by BobHarvey
#artifact
Posted June 17, 2014 8:24 AM