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Fig. 5
Spectral type – Teff relation obtained with the NTT sample (filled circles) and the SSO 2.3 m sample (open circles) compared to relations by Bessell (1991), Gizis (1997), Leggett et al. (1996), Leggett et al. (2000), Testi (2009), and Luhman et al. (2003).
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