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Table 4.
Average abundance ratios, corresponding standard deviation, and average uncertainty for the five GCs of the MW control sample.
Ratio | NGC 104 | NGC 1851 | NGC 5904 | NGC 1904 | NGC 4833 | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
⟨⟩ | σ | ⟨⟩ | σ | ⟨⟩ | σ | ⟨⟩ | σ | ⟨⟩ | σ | ⟨σ[X/Fe]⟩ | |
[Fe/H] | −0.84 | 0.02 | –1.15 | 0.03 | –1.29 | 0.01 | –1.57 | 0.04 | –2.11 | 0.03 | 0.07 |
[O/Fe] | +0.42 | 0.04 | +0.40 | 0.03 | +0.47 | 0.04 | +0.54 | 0.04 | +0.59 | 0.03 | 0.08 |
[Na/Fe] | +0.00 | 0.03 | –0.15 | 0.04 | –0.35 | 0.04 | –0.40 | 0.03 | –0.50 | 0.05 | 0.08 |
[Mg/Fe] | +0.31 | 0.04 | +0.34 | 0.04 | +0.33 | 0.03 | +0.35 | 0.04 | +0.38 | 0.02 | 0.10 |
[Si/Fe] | +0.28 | 0.03 | +0.26 | 0.05 | +0.28 | 0.02 | +0.30 | 0.06 | +0.46 | 0.06 | 0.11 |
[Ca/Fe] | +0.29 | 0.04 | +0.25 | 0.03 | +0.26 | 0.03 | +0.25 | 0.01 | +0.26 | 0.06 | 0.09 |
[Sc/Fe] | +0.35 | 0.03 | +0.17 | 0.04 | +0.26 | 0.05 | +0.13 | 0.03 | +0.28 | 0.04 | 0.08 |
[Ti/Fe] | +0.24 | 0.02 | +0.06 | 0.01 | +0.16 | 0.03 | +0.15 | 0.01 | +0.20 | 0.06 | 0.09 |
[V/Fe] | +0.19 | 0.04 | –0.15 | 0.03 | –0.06 | 0.05 | –0.05 | 0.03 | –0.09 | 0.03 | 0.10 |
[Ni/Fe] | –0.04 | 0.02 | –0.10 | 0.04 | –0.11 | 0.03 | –0.08 | 0.02 | –0.11 | 0.04 | 0.06 |
[Cu/Fe] | –0.02 | 0.04 | –0.41 | 0.02 | –0.37 | 0.05 | –0.52 | 0.03 | –0.60 | 0.04 | 0.08 |
[Zr/Fe] | +0.30 | 0.04 | +0.11 | 0.03 | +0.10 | 0.03 | +0.14 | 0.06 | +0.06 | 0.06 | 0.12 |
[Ba/Fe] | +0.04 | 0.05 | +0.13 | 0.04 | +0.08 | 0.06 | +0.10 | 0.04 | +0.31 | 0.05 | 0.12 |
[La/Fe] | +0.29 | 0.03 | +0.35 | 0.05 | +0.24 | 0.04 | +0.14 | 0.03 | +0.27 | 0.06 | 0.08 |
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