Open Access
Table 1.
Parameters of open clusters in our sample adopted for this study.
| Cluster | log(age) | fbin | Mass | (m − M)0 | |
|---|---|---|---|---|---|
| [M⊙] | |||||
| Berkeley 32 | 9.84±0.00 | 0.29±0.01 | 16 649±559 | 12.52±0.00 | |
| Berkeley 39 | 9.89±0.02 | 0.23±0.04 | 16 716±967 | 13.10±0.02 | |
| Collinder 261 | 9.90±0.03 | 0.37±0.02 | 36 941±2600 | 12.10±0.01 | |
| Melotte 66 | 9.67±0.00 | 0.34±0.02 | 20 958±887 | 13.20±0.00 | |
| NGC 188 | 9.89±0.00 | 0.32±0.03 | 14 860±607 | 11.20±0.00 | |
| NGC 2141 | 9.41±0.00 | 0.36±0.02 | 26 251±1385 | 13.10±0.01 | |
| NGC 2158 | 9.48±0.12 | 0.36±0.05 | 38 854±4453 | 12.77±0.06 | |
| NGC 2243 | 9.54±0.00 | 0.15±0.02 | 9279±888 | 13.00±0.00 | |
| NGC 2506 | 9.32±0.02 | 0.19±0.02 | 19 934±1194 | 12.49±0.02 | |
| NGC 2682 | 9.71±0.02 | 0.23±0.04 | 7437±533 | 9.20±0.00 | |
| NGC 6819 | 9.66±0.06 | 0.17±0.02 | 28 157±1326 | 11.80±0.03 | |
| NGC 7789 | 9.20±0.00 | 0.24±0.02 | 22 150±778 | 11.20±0.00 |
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