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Table 1

Age and metallicity estimates obtained in this study, compared to previous works.

Reference Age (Myr) Z Notes

Unresolved stellar population
This work ~4–6 0.004 Age from HαEW, Z from strong lines
This work ~4 0.008 Age and Z from SED fitting
Resolved stellar population
Melnick et al. (1989) ~ 2.5 ± 2 0.007 Age from CMD, Z from strong lines
Pandey et al. (2000) ≲ 1 Age from CMD
Sagar et al. (2001) 3 ± 2 0.020 Age from CMD, solar Z assumed
Sung & Bessell (2004) ≲ 5 Age from CMD
Harayama et al. (2008) ~ 2.5 0.020 Age from CMD, solar Z assumed
Melena et al. (2008) ≲ 4 0.020 Age from CMD, solar Z assumed
This work ≲ 10 Age from CMD

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