...

Scottish Universities' Physics Alliance.

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...2001)

Note here we ignore the T dwarf population as none appear in the SIPS-II sample.

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... 300 pc

Tests using an age dependent Galactic model did not produce substantially different results.

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... cut

In the case of the R-I cut, some objects may have moved a sufficient distance between the R and I so they are no longer paired in the SuperCOMOS software. Hence they would not have an R-I colour in our original SIPS sample but would pass this part of the photometric selection.

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