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Fig. 2

image

Top: ΔΠ1 vs. Δν for the Kepler sample analyzed by Mosser et al. (2012) and Mosser et al. (2014). The location of KIC 9821622 is shown with a filled circle and that of KIC 5000307 with a filled triangle. The stellar mass is indicated by color code and the dotted line represents the approximate position of the LB given by Mosser et al. (2014) for a 1.4 M star. Bottom: position of KIC 9821622 (red) in the standard HR diagram along with other Li-rich giants reported by Silva Aguirre et al. (2014, purple), Kumar et al. (2011, blue), Adamów et al. (2014), and Adamów et al. (2015, green). Symbol sizes are proportional to the A(Li). Evolutionary tracks computed for [Fe/H] = −0.4 dex from Bertelli et al. (2008) are also depicted. The location of the LB is indicated in magenta.

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