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Table 3

Sensitivities of abundance ratios to variations in the atmospheric parameters, to errors in the equivalent widths (EWs), and errors in abundances for stars of NGC 4833 observed with UVES.

Element Average T eff log g [A/H] v t EWs Total Total
n. lines (K) (dex) (dex) km s-1 (dex) internal systematic

Variation 50 0.20 0.10 0.10
internal 4 0.04 0.01 0.10 0.01
systematic 57 0.06 0.08 0.03

[Fe/H]i 39 +0.073 0.016 0.015 0.016 0.014 0.022 0.084
[Fe/H]ii 5 0.017 +0.079 +0.018 0.005 0.038 0.042 0.032
[O/Fe]i 1 0.050 +0.091 +0.039 +0.014 0.085 0.088 0.090
[Na/Fe]i 2 0.038 0.030 0.003 +0.011 0.060 0.061 0.096
[Mg/Fe]i 1 0.029 +0.000 +0.002 +0.011 0.085 0.086 0.072
[Al/Fe]i 1 0.034 +0.002 +0.003 +0.013 0.085 0.086 0.105
[Si/Fe]i 4 0.050 +0.025 +0.011 +0.013 0.043 0.045 0.059
[Ca/Fe]i 15 0.016 0.006 0.003 +0.003 0.022 0.022 0.018
[Sc/Fe]ii 6 +0.011 0.007 +0.003 +0.011 0.035 0.035 0.029
[Ti/Fe]i 5 +0.019 0.005 0.002 0.014 0.038 0.040 0.014
[Ti/Fe]ii 9 +0.025 0.013 0.002 0.002 0.028 0.032 0.023
[V/Fe]i 2 +0.016 0.006 0.002 +0.013 0.060 0.062 0.019
[Cr/Fe]i 9 +0.013 0.011 0.007 0.009 0.028 0.030 0.017
[Cr/Fe]ii 4 0.001 0.011 0.009 +0.000 0.043 0.043 0.013
[Mn/Fe]i 2 0.012 0.000 +0.001 +0.014 0.060 0.062 0.015
[Co/Fe]i 1 0.014 +0.001 +0.003 +0.013 0.085 0.086 0.020
[Ni/Fe]i 8 +0.005 +0.008 +0.003 +0.007 0.030 0.031 0.007
[Cu/Fe]i 1 +0.010 +0.003 +0.001 +0.010 0.085 0.086 0.021
[Zn/Fe]i 1 0.075 +0.056 +0.022 0.001 0.085 0.085 0.088
[Y/Fe]ii 9 +0.031 0.012 +0.000 0.013 0.028 0.031 0.040
[Ba/Fe]ii 3 +0.043 0.010 +0.002 0.075 0.049 0.090 0.065
[La/Fe]ii 3 +0.040 0.009 +0.003 +0.001 0.049 0.049 0.046
[Nd/Fe]ii 4 +0.041 0.009 +0.003 0.000 0.043 0.043 0.048

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