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Table 1.

Open cluster parameters and abundances.

Id Age (Gyr) MTO (M)a RGC (kpc) [Fe/H] 12+log (O/H) 12+log (N/H) n. stars DR
Rup134 1.00 ± 0.20 2.18 4.60 ± 0.10 +0.26 ± 0.06 8.95 ± 0.05 8.53 ± 0.05 14 DR5
Be81 0.86 ± 0.10 2.27 5.49 ± 0.10 +0.22 ± 0.07 8.94 ± 0.16 8.54 ± 0.08 14 DR4
NGC 6005 1.20 ± 0.30 2.02 5.97 ± 0.34 +0.19 ± 0.02 8.86 ± 0.04 8.40 ± 0.04 9 DR4
Trumpler23 0.80 ± 0.10 2.34 6.25 ± 0.15 +0.21 ± 0.04 8.85 ± 0.08 8.40 ± 0.08 10 DR4
NGC 6705 0.30 ± 0.05 3.30 6.33 ± 0.16 +0.16 ± 0.04 8.70 ± 0.03 8.51 ± 0.30 16 DR5
NGC 6067 0.10 ± 0.05 5.10 6.81 ± 0.12 +0.20 ± 0.08 8.88 ± 0.11 8.69 ± 0.09 9 DR5
Pismis18 1.20 ± 0.04 2.03 6.85 ± 0.17 +0.22 ± 0.04 8.77 ± 0.06 8.43 ± 0.07 4 DR4
Be44 1.60 ± 0.30 1.85 6.91 ± 0.12 +0.27 ± 0.06 9.05 ± 0.20 8.39 ± 0.17 7 DR4
NGC 4815 0.57 ± 0.07 2.60 6.94 ± 0.04 +0.11 ± 0.01 8.80 ± 0.09 8.40 ± 0.07 5 DR2-3
NGC 6802 1.00 ± 0.10 2.12 6.96 ± 0.07 +0.10 ± 0.02 8.71 ± 0.14 8.35 ± 0.06 9 DR4
NGC 6259 0.21 ± 0.03 3.88 7.03 ± 0.01 +0.21 ± 0.04 8.86 ± 0.05 8.62 ± 0.05 9 DR5
NGC 6633 0.52 ± 0.10 2.63 7.71 ± 0.01 −0.01 ± 0.11 9.01 ± 0.28 8.20 ± 0.30 11 DR5
M 67 4.30 ± 0.50 1.30 9.05 ± 0.20 −0.01 ± 0.04 8.61 ± 0.09 8.00 ± 0.05 12 DR5
NGC 2243 4.00 ± 1.20 1.20 10.40 ± 0.20 −0.38 ± 0.04 8.57 ± 0.07 7.57 ± 0.17 8 DR5
Melotte71 0.83 ± 0.18 2.18 10.50 ± 0.10 −0.09 ± 0.03 8.65 ± 0.04 8.06 ± 0.08 4 DR5
Be36 7.00 ± 0.50 1.06 11.30 ± 0.20 −0.16 ± 0.10 8.80 ± 0.02 8.00 ± 0.05 5 DR5
Be31 2.50 ± 0.30 1.44 15.20 ± 0.40 −0.27 ± 0.06 8.65 ± 0.03 7.77 ± 0.09 7 DR5

Notes.

(a)

M TO derived from Parsec isochrones using ages and [Fe/H] in the table.

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