Table 1
SMC cluster sample sorted by age.
| Cluster | [Fe/H] | Age (Gyr) | Ref. |
|---|---|---|---|
| Kron 6 | −0.63 ± 0.02 | 1.6 | P05 |
| HW 67 | −0.72 ± 0.04 | 1.9 | P17 |
| HW 47 | −0.92 ± 0.04 | 3.3 | P14 |
| HW 40 | −0.78 ± 0.05 | 2.5 | D14 |
| Lindsay 17 | −0.84 ± 0.03 | 4.4 | P14 |
| Kron 9 | −1.12 ± 0.05 | 4.7 | G10 |
| Lindsay 19 | −0.85 ± 0.03 (a) | 4.8 | P14 |
Notes. Metallicities come from P09 and P15, and the references for ages are specified for each cluster. (a) Only 6 out of 7 stars from P09 were found in all catalogues; therefore, the reference [Fe/H] for Lindsay 19 is updated accordingly for consistency, although with no significant change.
References. P14: Parisi et al. (2014); G10: Glatt et al. (2010); P05: Piatti et al. (2005); P17: Perren et al. (2017); D14: Dias et al. (2014).
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