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Where in the Sky is the Dark Matter Galaxy Dragonfly 44 Located?

-- | August 28, 2016

Question: Sir What is the sky position of the new ultra diffuse galaxy Dragonfly 44 that is supposedly made up of mostly dark matter? — Bill

Answer: The diffuse galaxy Dragonfly 44, whose composition has been measured to be 98% dark matter, is located in the constellation Coma at RA(J2000) = 13:00:58.0; Dec(J2000) = 26:58:35.

Jeff Mangum

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