Fig. 24
EW of the CaT (top panel), PaT (middle panel), and CaT* index (bottom panel) as a function of θ = 5040/Teff for the stars of the IRTF sample (filled symbols) and the sample by Cenarro et al. (2002, open symbols) sample. The different symbols correspond to the supergiant (stars), giant (triangles), and dwarf stars (squares), respectively.
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