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Table A.1.

Comparison of our study with M21b for four stars in NGC 6388.

star Teff logg [Fe/H] vt [Zn/Fe] Teff logg [Fe/H] vt [Zn/Fe]
M21b us
u63a 4100 1.33 −0.49 1.60 −0.07 4018 1.37 −0.407 1.66 +0.323
u63b 4150 1.42 −0.46 1.50 −0.21 4046 1.42 −0.415 1.75 −0.066
u63e 4000 1.16 −0.51 1.50 −0.12 3913 1.15 −0.457 1.65 +0.173
u63f 4000 1.16 −0.50 1.50 −0.07 3922 1.17 −0.414 1.57 +0.041

Solar reference abundances: M21b: Fe 7.50 and Zn 4.60 are from Grevesse & Sauval (1998). For our study: Fe 7.54 and Zn 4.59 are from Gratton et al. (2003)

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