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Table 2

Cluster parameters derived from JHKS photometry for 26 OCs.

OC log t [Fe/H] AV dist. mod.
Alessi 2 8.96 ± 0.08 −0.27 ± 0.17 0.45 ± 0.13 8.52 ± 0.20
IC 4756 9.09 ± 0.01 −0.09 ± 0.03 0.31 ± 0.04 8.24 ± 0.05
NGC 0752 9.17 ± 0.02 0.03 ± 0.05 0.11 ± 0.05 8.19 ± 0.07
NGC 1528 8.94 ± 0.04 −0.09 ± 0.11 0.30 ± 0.10 9.49 ± 0.14
NGC 1662 9.03 ± 0.03 −0.41 ± 0.07 0.66 ± 0.06 7.60 ± 0.08
NGC 1750 8.58 ± 0.09 −0.43 ± 0.05 0.94 ± 0.07 9.09 ± 0.09
NGC 1912 8.85 ± 0.10 −0.36 ± 0.10 0.69 ± 0.10 9.77 ± 0.13
NGC 2099 8.95 ± 0.05 −0.19 ± 0.08 0.50 ± 0.08 9.69 ± 0.14
NGC 2281 8.85 ± 0.04 −0.14 ± 0.11 0.29 ± 0.06 8.40 ± 0.12
NGC 2482 8.88 ± 0.06 −0.20 ± 0.15 0.15 ± 0.08 9.76 ± 0.16
NGC 2527 9.03 ± 0.04 −0.26 ± 0.11 0.24 ± 0.05 8.73 ± 0.10
NGC 2539 8.96 ± 0.15 −0.18 ± 0.16 0.29 ± 0.15 9.97 ± 0.22
NGC 2548 8.90 ± 0.04 −0.38 ± 0.09 0.28 ± 0.05 9.07 ± 0.08
NGC 2567 8.87 ± 0.07 −0.23 ± 0.13 0.41 ± 0.09 10.68 ± 0.18
NGC 4852 8.89 ± 0.08 −0.13 ± 0.15 0.26 ± 0.12 9.37 ± 0.19
NGC 5822 9.15 ± 0.02 −0.24 ± 0.08 0.41 ± 0.10 9.32 ± 0.09
NGC 6152 8.75 ± 0.09 −0.03 ± 0.15 0.69 ± 0.14 10.34 ± 0.27
NGC 6281 8.80 ± 0.09 −0.38 ± 0.07 0.63 ± 0.07 8.19 ± 0.11
NGC 6793 9.07 ± 0.11 −0.27 ± 0.19 0.47 ± 0.10 8.56 ± 0.20
NGC 6811 9.16 ± 0.03 −0.38 ± 0.06 0.36 ± 0.07 9.75 ± 0.10
NGC 6991 9.15 ± 0.02 −0.00 ± 0.06 0.25 ± 0.06 8.82 ± 0.11
NGC 7209 9.01 ± 0.06 −0.41 ± 0.07 0.34 ± 0.10 9.45 ± 0.15
Platais 3 8.90 ± 0.15 −0.22 ± 0.14 0.17 ± 0.08 6.23 ± 0.11
Ruprecht 98 8.96 ± 0.05 −0.29 ± 0.11 0.53 ± 0.09 8.01 ± 0.12
Stock 1 8.77 ± 0.04 −0.12 ± 0.11 0.27 ± 0.07 7.76 ± 0.10
Turner 5 8.80 ± 0.08 −0.19 ± 0.15 0.11 ± 0.08 7.58 ± 0.17]

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