Table 1
Summary of the clusters analyzed in this work, including their properties and the number of stars in each cluster (N).
| Cluster | Other names | N | Age (Gyr) | AV (mag) | Dist. (pc) | RGC (pc) | [Fe/H] References |
|---|---|---|---|---|---|---|---|
| Alessi 1 | Casado-Alessi 1 | 4 | 1.45 | 0.08 | 689 | 8726 | 1,2 |
| Alessi-Teutsch 11 | ASCC 112, Alessi 46 | 1 | 0.14 | 0.37 | 634 | 8335 | 1 |
| Basel 11b | FSR 877 | 3 | 0.23 | 1.56 | 1793 | 10 121 | 1,3 |
| COIN-Gaia 30 | – | 1 | 0.26 | 1.25 | 767 | 8804 | 1 |
| Collinder 350 | – | 2 | 0.59 | 0.52 | 371 | 8021 | 1,4 |
| Collinder463 | – | 2 | 0.11 | 0.79 | 849 | 8874 | 1 |
| Gulliver 18 | Collinder 416 | 1 | 0.04 | 1.59 | 1595 | 7816 | 1 |
| Gulliver 24 | – | 1 | 0.18 | 1.05 | 1498 | 9131 | 1 |
| Gulliver 51 | – | 1 | 0.36 | 1.42 | 1536 | 9410 | 4 |
| IC 4756 | Collinder386, Melotte 210 | 12 | 1.29 | 0.29 | 506 | 7938 | 2,5,6,7,8,9 |
| NGC 2437 | M 46, Melotte75 | 5 | 0.30 | 0.73 | 1511 | 9345 | 1,7 |
| NGC 2509 | Melotte 81, Collinder 171 | 1 | 1.51 | 0.23 | 2495 | 9887 | 1 |
| NGC 2548 | M 48, Melotte 85 | 3 | 0.40 | 0.15 | 772 | 8857 | 1,7,9,10,11 |
| NGC 2632 | M 44, Praesepe | 2 | 0.68 | 0.00 | 183 | 8479 | 2,3,5,9,10,12,13,14 |
| NGC 2682 | M 67 | 2 | 4.27 | 0.07 | 889 | 8964 | 1,2,3,5,7,9 |
| NGC 6800 | – | 1 | 0.41 | 0.83 | 1012 | 7868 | – |
| NGC 6991 | – | 5 | 1.55 | 0.20 | 577 | 8333 | 9,15 |
| NGC 7044 | Collinder 433 | 4 | 1.66 | 1.78 | 3252 | 8729 | 2,4,16 |
| NGC 7086 | Collinder 437 | 2 | 0.19 | 1.81 | 1677 | 8632 | 17 |
| NGC 7209 | Melotte 238, Collinder 444 | 2 | 0.43 | 0.53 | 1154 | 8525 | 1 |
| NGC 752 | Melotte 12, Theia 1214 | 5 | 1.17 | 0.07 | 483 | 8669 | 3,5,9,18,19 |
| Ruprecht 171 | – | 7 | 2.75 | 0.68 | 1522 | 6895 | 4,9,16 |
| Stock 2 | – | 8 | 0.40 | 0.50 | 399 | 8619 | 15,20 |
| Tombaugh 5 | – | 3 | 0.19 | 2.07 | 1706 | 9768 | 1,21 |
| UBC3 | Alessi 161 | 1 | 0.13 | 0.98 | 1704 | 7223 | 9 |
| UBC 60 | COIN-Gaia 11 | 1 | 0.79 | 1.25 | 669 | 8977 | 17 |
| UBC 131 | Alessi 116, UPK 84 | 3 | 1.00 | 0.31 | 944 | 7980 | 2 |
| UBC 141 | – | 1 | 2.09 | 0.51 | 1315 | 8176 | 2,17 |
| UBC 169 | – | 2 | 0.30 | 0.26 | 1347 | 8749 | 17 |
| UBC 170 | FoF 1800, LP 1800 | 3 | 0.33 | 1.25 | 1392 | 8809 | – |
| UBC 194 | – | 1 | 0.23 | 0.48 | 1361 | 9394 | – |
| UBC 577 | Alessi 191 | 4 | 2.75 | 0.00 | 1122 | 7718 | 2 |
| UPK 219 | – | 1 | 0.15 | 1.20 | 873 | 8735 | 1 |
Notes. Age, AV, distance, and RGC are from Cantat-Gaudin et al. (2020). (1) Zhang et al. (2021); (2) Viscasillas Vázquez et al. (2023); (3) Myers et al. (2022); (4) Casali et al. (2020a); (5) Netopil et al. (2016), High-quality spectroscopic metallicity, see original references therein; (6) Bagdonas et al. (2018); (7) Ray et al. (2022); (8) Tsantaki et al. (2023); (9) Carbajo-Hijarrubia et al. (2024); (10) Spina et al. (2021); (11) Ramos et al. (2024); (12) D’Orazi et al. (2020); (13) Cummings et al. (2017); (14) Vejar et al. (2021); (15) Reddy & Lambert (2019); (16) Seshashayana et al. (2024); (17) Fu et al. (2022), LAMOST low-resolution spectra; (18) Lum & Boesgaard (2019); (19) Böcek Topcu et al. (2015); (20) Alonso-Santiago et al. (2021); (21) Baratella et al. (2018).
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