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Fig. 6


Iron-peak element ratios ([Sc/Fe], [Cr/Fe], [Ni/Fe]) versus [Fe/H]. Red symbols correspond to values for NGC 4372 from the present study where the open red circle corresponds to peculiar Star #7. Blue stars are Galactic globular clusters (Ivans et al. 2001; Lee et al. 2005; Lee & Carney 2002; Carretta 2006; Carretta et al. 2009a, 2010a; Villanova & Geisler 2011; Muñoz et al. 2013; Koch & McWilliam 2011). Gray symbols are halo and disk stars (Fulbright 2000; Reddy et al. 2003, 2006; Cayrel et al. 2004), and black symbols correspond to extragalactic objects: Draco, Sextans, Ursa minor, Carina, and Sagittarius dwarf galaxy (Shetrone et al. 2001; Sbordone et al. 2007; Koch et al. 2008a) and the ultra-faint dwarf spheroidals Boötes I and Hercules (Ishigaki et al. 2014; Koch et al. 2008b). A star-to-star error bar is indicated.

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