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The object, WISE J064723.23-623235.5, has a very red WISE color of W1-W2 > 3.77 mag and a very red Spitzer Space Telescope color of ch1-ch2 = 2.82+/-0.09 mag. In J_MKO-ch2 color (7.58+/-0.27 mag) it is one of the two or three reddest brown dwarfs known. 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