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Table 1.

Infrared colours of J0331−27 compared to mean colours of the low-gravity and field-gravity L1 dwarfs from (Faherty et al. 2016).

Colour J0331−27 ⟨Low-g ⟨Field⟩
J − H 0.61 ± 0.15 0.94 ± 0.06 0.81 ± 0.14
J − Ks 1.10 ± 0.18 1.61 ± 0.13 1.35 ± 0.19
J − W1 1.27 ± 0.19 2.17 ± 0.20 1.71 ± 0.21
J − W2 1.80 ± 0.33 2.55 ± 0.25 1.97 ± 0.23
H − Ks 0.49 ± 0.19 0.67 ± 0.11 0.54 ± 0.13
H − W1 0.66 ± 0.20 1.21 ± 0.17 0.91 ± 0.15
H − W2 1.20 ± 0.34 1.60 ± 0.22 1.17 ± 0.18
Ks − W1 0.16 ± 0.23 0.54 ± 0.11 0.37 ± 0.11
Ks − W2 0.70 ± 0.37 0.92 ± 0.14 0.63 ± 0.14
W1 − W2 0.54 ± 0.38 0.38 ± 0.05 0.26 ± 0.06

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