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An Effective Temperature Scale for Late‐M and L Dwarfs, from Resonance Absorption Lines of Cs<scp>i</scp>and Rb<scp>i</scp>

ASTROPHYSICAL JOURNAL, no. 1 (2000): 363-385

被引用237|浏览8
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We present Keck HIRES spectra of six late-M dwarfs and II L dwarfs. Our goal is to assign effective temperatures to the objects using detailed atmospheric models and fine analysis of the alkali resonance absorption lines of Ca I and Rb I. These yield mutually consistent results (+/- 50 K) when we use "cleared-dust" models, which account f...更多

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