Galaxy Zoo Talk
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What is this! A glitch in telescope?
Posted September 12, 2012 12:55 AM
I am new to Galaxy Zoo, and wonder if this is really an artifact.
Posted June 15, 2013 2:51 PM
It's a satellite trail.
The satellite reflects the sunlight and because of its speed it gets caught in just one filter.
Posted June 15, 2013 3:24 PM