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Table 11
Weighted average metallicity, and standard deviation, of OCs after restricting the Teff and log g ranges, with the same running number for OCs as in Table 4. See also Fig. 10.
| OC No. | Name | Mean [Fe/H] | # | n | OC No. | Name | Mean [Fe/H] | # | n |
|
|
|||||||||
| 1 | Berkeley 17 | −0.06 ± 0.08 | 2 | 1 | 45 | NGC 2335 | −0.18 | 1 | 1 |
| 2 | Berkeley 18 | −0.39 ± 0.11 | 2 | 1 | 46 | NGC 2355 | −0.05 ± 0.08 | 3 | 3 |
| 3 | Berkeley 20 | −0.32 ± 0.12 | 2 | 2 | 47 | NGC 2360 | −0.03 ± 0.06 | 16 | 9 |
| 4 | Berkeley 21 | −0.18 | 1 | 1 | 48 | NGC 2420 | −0.05 ± 0.02 | 3 | 3 |
| 5 | Berkeley 22 | −0.24 | 1 | 1 | 49 | NGC 2423 | +0.08 ± 0.05 | 6 | 3 |
| 6 | Berkeley 29 | −0.36 ± 0.07 | 5 | 4 | 50 | NGC 2447 | −0.03 ± 0.05 | 18 | 3 |
| 7 | Berkeley 32 | −0.30 ± 0.06 | 15 | 11 | 51 | NGC 2477 | +0.07 ± 0.03 | 4 | 4 |
| 8 | Berkeley 39 | −0.23 ± 0.05 | 9 | 7 | 52 | NGC 2482 | −0.07 | 1 | 1 |
| 9 | Blanco 1 | +0.03 ± 0.07 | 6 | 6 | 53 | NGC 2506 | −0.23 ± 0.05 | 7 | 5 |
| 10 | Collinder 110 | +0.03 ± 0.02 | 3 | 3 | 54 | NGC 2516 | +0.05 ± 0.11 | 2 | 2 |
| 12 | Collinder 261 | +0.00 ± 0.04 | 14 | 13 | 55 | NGC 2527 | −0.10 ± 0.04 | 2 | 2 |
| 13 | IC 2391 | −0.01 ± 0.03 | 14 | 12 | 56 | NGC 2539 | −0.02 ± 0.08 | 8 | 4 |
| 14 | IC 2602 | −0.02 ± 0.02 | 10 | 7 | 57 | NGC 2567 | −0.04 ± 0.08 | 6 | 3 |
| 15 | IC 2714 | +0.02 ± 0.06 | 7 | 4 | 58 | NGC 2632 | +0.20 ± 0.09 | 14 | 14 |
| 16 | IC 4651 | +0.12 ± 0.04 | 35 | 18 | 59 | NGC 2660 | +0.04 ± 0.03 | 4 | 4 |
| 17 | IC 4665 | −0.03 ± 0.04 | 18 | 18 | 60 | NGC 2682 | +0.00 ± 0.06 | 52 | 27 |
| 18 | IC 4756 | +0.02 ± 0.04 | 22 | 15 | 61 | NGC 3114 | +0.05 ± 0.06 | 3 | 2 |
| 19 | Melotte 111 | +0.00 ± 0.08 | 13 | 10 | 62 | NGC 3532 | +0.00 ± 0.07 | 10 | 4 |
| 20 | Melotte 20 | +0.14 ± 0.11 | 2 | 2 | 63 | NGC 3680 | −0.01 ± 0.06 | 19 | 10 |
| 21 | Melotte 22 | −0.01 ± 0.05 | 12 | 10 | 64 | NGC 3960 | −0.04 ± 0.10 | 5 | 5 |
| 22 | Melotte 25 | +0.13 ± 0.06 | 92 | 61 | 65 | NGC 4349 | −0.07 ± 0.06 | 3 | 2 |
| 23 | Melotte 66 | −0.32 ± 0.03 | 6 | 6 | 66 | NGC 5822 | +0.08 ± 0.08 | 10 | 7 |
| 24 | Melotte 71 | −0.27 | 1 | 1 | 67 | NGC 6134 | +0.11 ± 0.07 | 8 | 8 |
| 25 | NGC 1039 | +0.02 ± 0.06 | 7 | 7 | 68 | NGC 6192 | +0.12 ± 0.07 | 3 | 3 |
| 26 | NGC 1193 | −0.22 ± 0.01 | 2 | 1 | 69 | NGC 6253 | +0.34 ± 0.11 | 12 | 10 |
| 27 | NGC 1245 | +0.02 ± 0.03 | 3 | 3 | 70 | NGC 6281 | +0.06 ± 0.06 | 2 | 2 |
| 28 | NGC 1545 | −0.06 | 1 | 1 | 71 | NGC 6475 | +0.02 ± 0.02 | 3 | 3 |
| 29 | NGC 1817 | −0.11 ± 0.03 | 7 | 4 | 72 | NGC 6494 | −0.04 ± 0.08 | 6 | 3 |
| 30 | NGC 188 | +0.11 ± 0.04 | 8 | 4 | 73 | NGC 6583 | +0.37 ± 0.04 | 2 | 2 |
| 32 | NGC 1901 | −0.08 | 1 | 1 | 74 | NGC 6633 | −0.08 ± 0.12 | 8 | 4 |
| 33 | NGC 1977 | −0.06 ± 0.19 | 2 | 2 | 75 | NGC 6705 | +0.12 ± 0.13 | 10 | 7 |
| 34 | NGC 2099 | +0.02 ± 0.05 | 3 | 3 | 76 | NGC 6791 | +0.42 ± 0.05 | 8 | 8 |
| 35 | NGC 2112 | +0.14 ± 0.05 | 3 | 3 | 77 | NGC 6819 | +0.09 ± 0.01 | 3 | 3 |
| 38 | NGC 2194 | −0.09 ± 0.00 | 2 | 2 | 78 | NGC 6939 | +0.13 | 1 | 1 |
| 40 | NGC 2251 | −0.09 | 1 | 1 | 79 | NGC 7142 | +0.11 ± 0.04 | 7 | 4 |
| 41 | NGC 2264 | −0.13 | 1 | 1 | 80 | NGC 752 | −0.02 ± 0.04 | 19 | 18 |
| 42 | NGC 2266 | −0.44 | 1 | 1 | 81 | NGC 7789 | +0.01 ± 0.04 | 6 | 5 |
| 43 | NGC 2287 | −0.11 ± 0.01 | 3 | 2 | 83 | Ruprecht 147 | +0.16 ± 0.08 | 5 | 5 |
| 44 | NGC 2324 | −0.22 ± 0.07 | 2 | 2 | 84 | Saurer1 | −0.38 ± 0.00 | 2 | 2 |
Notes. The column headed “#” gives the number of metallicity determinations, and the column headed “n” the number of individual member stars.
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