#merger ?
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by nyjtm
Are these merging?
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by ElisabethB moderator
The galaxy at the top looks more disturbed than the central one. So interaction is a possibility.
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by chuckasaurus
Well, what is the distance to each of them?
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by Budgieye moderator
You can look up the z or photoz in SDSS, and calculate distance using this website.
http://www.wolframalpha.com/input/?i=redshift+z%3D3&a=FSelect_**LookbackTimeFromRedshift--
#1 How do I : Find out more information about the galaxy I have classified? http://talk.galaxyzoo.org/#/boards/BGZ0000005/discussions/DGZ0000lv2
Measure distance http://talk.galaxyzoo.org/#/boards/BGZ0000001/discussions/DGZ0000wrb?page=7&comment_id=53d8bb6c0d43f776b00010af
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