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Old July 18th 16, 09:29 PM posted to sci.astro
Steve Willner
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Default ‘Frankenstein’ galaxy UGC*1382 surprises astronomers

In article ,
Mandy Liefbowitz writes:
Could we be seeing a collision?


The authors suggest multiple collisions with dwarf galaxies created
the outer structure. Preprint is at
http://arxiv.org/abs/1607.02147

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