Open Access
Table A.1.
MW GCs: average abundance ratios of iron and α elements (Si, Ca, Ti I, and Ti II) together with the corresponding standard error and dispersion of the mean.
| Cluster | [Fe/H] | σobs | [Si/Fe] | σobs | [Ca/Fe] | σobs | [Ti/Fe] | σobs | [Ti II/Fe] | σobs |
|---|---|---|---|---|---|---|---|---|---|---|
| NGC 104 | –0.75±0.01 | 0.03 | +0.28±0.01 | 0.03 | +0.21±0.02 | 0.07 | +0.33±0.01 | 0.03 | +0.18±0.01 | 0.04 |
| NGC 288 | –1.24±0.01 | 0.04 | +0.33±0.01 | 0.03 | +0.27±0.01 | 0.03 | +0.24±0.01 | 0.03 | +0.26±0.01 | 0.02 |
| NGC 1851 | –1.13±0.01 | 0.04 | +0.25±0.01 | 0.05 | +0.18±0.01 | 0.05 | +0.09±0.01 | 0.04 | +0.25±0.01 | 0.04 |
| NGC 2808 | –1.06±0.02 | 0.07 | +0.26±0.01 | 0.04 | +0.21±0.01 | 0.02 | +0.14±0.01 | 0.03 | +0.18±0.01 | 0.02 |
| NGC 4590 | –2.28±0.01 | 0.05 | +0.35±0.04 | 0.06 | +0.23±0.01 | 0.04 | +0.16±0.01 | 0.04 | +0.23±0.01 | 0.04 |
| NGC 5634 | –1.80±0.02 | 0.05 | +0.29±0.01 | 0.04 | +0.22±0.01 | 0.03 | +0.21±0.01 | 0.04 | +0.35±0.03 | 0.07 |
| NGC 5824 | –1.92±0.02 | 0.04 | +0.36±0.03 | 0.08 | +0.24±0.01 | 0.02 | +0.18±0.02 | 0.05 | +0.19±0.02 | 0.05 |
| NGC 5904 | –1.22±0.01 | 0.03 | +0.29±0.01 | 0.03 | +0.21±0.01 | 0.03 | +0.15±0.01 | 0.03 | +0.25±0.01 | 0.05 |
| NGC 6093 | –1.76±0.01 | 0.03 | +0.35±0.01 | 0.04 | +0.28±0.01 | 0.03 | +0.15±0.01 | 0.04 | +0.34±0.01 | 0.04 |
| NGC 6397 | –2.01±0.01 | 0.03 | +0.37±0.02 | 0.08 | +0.26±0.01 | 0.03 | +0.19±0.01 | 0.02 | +0.22±0.01 | 0.04 |
| NGC 6752 | –1.48±0.01 | 0.03 | +0.29±0.01 | 0.03 | +0.28±0.01 | 0.02 | +0.24±0.01 | 0.03 | +0.22±0.01 | 0.05 |
| NGC 6809 | –1.73±0.01 | 0.03 | +0.26±0.01 | 0.04 | +0.25±0.01 | 0.03 | +0.15±0.01 | 0.02 | +0.28±0.01 | 0.03 |
| NGC 7078 | –2.42±0.02 | 0.07 | +0.47±0.03 | 0.08 | +0.28±0.01 | 0.02 | +0.23±0.02 | 0.06 | +0.29±0.02 | 0.05 |
| NGC 7099 | –2.31±0.01 | 0.05 | +0.45±0.01 | 0.02 | +0.28±0.01 | 0.03 | +0.20±0.01 | 0.05 | +0.26±0.01 | 0.04 |
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