Figure 7 from Metal-poor Stars Observed with the Automated Planet Finder Telescope. I. Discovery of Five Carbon-enhanced Metal-poor Stars from LAMOST

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Metal-poor Stars Observed with the Automated Planet Finder Telescope. I. Discovery of Five Carbon-enhanced Metal-poor Stars from LAMOST

Authors: Mohammad K. Mardini, Haining Li, Vinicius M. Placco, Sofya Alexeeva, Daniela Carollo, Ali Taani, Iminhaji Ablimit, Liang Wang, and Gang Zhao

2019 The Astrophysical Journal 875 89.

Provider: AAS Journals

Caption: Figure 7.

logϵ lithium abundances as a function of effective temperature. The red filled star refers to J2216+2232, the blue filled stars refer to the determined upper limits, and the small open circles refer to the full sample of Roederer et al. (2014a). The dotted line shows the predicted primordial lithium abundance, logϵ_Li = 2.64 (Spergel et al. 2007).

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