Kelu-1

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Kelu-1, also known as 2MASS J13054019-2541059, is a binary star system consisting of an L2 spectral type brown dwarf and an L4 spectral type brown dwarf. It is about 60.6 light-years from Earth, located in the constellation Hydra. Component A has a mass of approximately 63 times that of Jupiter, while Component B has a mass of about 52 times that of Jupiter. Their orbital period is 24.98 years.

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