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physical object > natural object > celestial body > star > high-velocity star > high proper motion star > Groombridge 1830

Groombridge 1830 comparison table

Subject	is part of	is a kind of	is an instance of	has definition	has distance
high proper motion star		high-velocity star
Groombridge 1830	Ursa Major		high proper motion star	A famous halo star whose proper motion, discovered in 1841, was then the largest known, displacing that of 61 Cygni.	28 light-years

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