Intrinsic iron spread and a new metallicity scale for globular clusters

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Table 3:

Average residuals with respect to the mean [Fe/H] for clusters with metallicities -1.4<[Fe/H]<-0.7 dex.
M_K⁰ bin	stars	$\langle[$ Fe/H] $_{\rm star} -[$ Fe/H] $_{\rm GC}\rangle$	rms
	GIRAFFE
$+0.0 \div -1.0$	97	$+0.006\pm 0.004$	0.035
$-1.0 \div -2.0$	271	$+0.003\pm 0.002$	0.033
$-2.0 \div -3.0$	155	$-0.009\pm 0.003$	0.038
$-3.0 \div -4.0$	81	$+0.004\pm 0.006$	0.065
$-4.0 \div -5.0$	56	$-0.012\pm 0.006$	0.043
	UVES
$-1.5 \div -3.0$	16	$+0.008\pm 0.014$	0.056
$-3.0 \div -4.0$	15	$-0.004\pm 0.008$	0.051
$-4.0 \div -5.5$	30	$-0.001\pm 0.010$	0.058

Source LaTeX | All tables | In the text

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