Table 3: Adopted near-IR magnitudes for the combined $\varepsilon $ Indi Ba,Bb system from the 2MASS Point Source Catalog (Cutri et al. 2003) and the derived individual magnitudes for the two components. The NACO and 2MASS $JHK_{\rm s}$ colour systems are assumed to be identical for this exercise.
Filter System Combined $\varepsilon $ Indi Ba $\varepsilon $ Indi Bb
J 2MASS $11\hbox{$.\!\!^{\rm m}$ }91$ $12\hbox{$.\!\!^{\rm m}$ }29$ $13\hbox{$.\!\!^{\rm m}$ }23$
H 2MASS $11\hbox{$.\!\!^{\rm m}$ }31$ $11\hbox{$.\!\!^{\rm m}$ }51$ $13\hbox{$.\!\!^{\rm m}$ }27$
$K_{\rm s}$ 2MASS $11\hbox{$.\!\!^{\rm m}$ }21$ $11\hbox{$.\!\!^{\rm m}$ }35$ $13\hbox{$.\!\!^{\rm m}$ }53$


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