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Table 3
Age estimation of the cluster members detected by WISE based on their spectral index using Eq. (5).
| Name | Number | Age (yr) | ||
| young | median | old | ||
|
|
||||
| NGC 2244 | 145 | 3.6 × 104 | 3.8 × 105 | 1.8 × 106 |
| NGC 2237 | 25 | 1.1 × 104 | 8.7 × 104 | 1.0 × 106 |
| PL01 | 41 | 1.5 × 104 | 5.8 × 104 | 2.9 × 105 |
| PL02 | 13 | 1.1 × 104 | 3.3 × 104 | 2.0 × 105 |
| PL03 | 49 | 1.1 × 104 | 3.3 × 104 | 2.7 × 105 |
| PL04 | 76 | 1.6 × 104 | 8.0 × 104 | 3.2 × 105 |
| PL05 | 47 | 1.1 × 104 | 1.2 × 105 | 6.1 × 105 |
| REFL08 | 37 | 1.8 × 104 | 5.2 × 104 | 3.7 × 105 |
| PL06 | 27 | 1.3 × 104 | 1.1 × 105 | 1.5 × 106 |
| PL07 | 22 | 1.2 × 104 | 2.4 × 105 | 1.1 × 106 |
| REFL09 | 26 | 1.9 × 104 | 2.1 × 105 | 5.8 × 105 |
| CMFT10 | 16 | 3.4 × 104 | 9.4 × 104 | 5.2 × 105 |
| CMFT11 | 11 | 1.2 × 104 | 7.2 × 104 | 2.1 × 105 |
Notes. The columns labeled young and old contain the age estimate for the youngest and the oldest populations within each cluster. young and old refer to the 10% and 90% quantile, respectively.
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