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Table 6.
χ2 and P-value derived for the relations between the binary fraction and the stellar mass, mass ratio, and radial distribution.
| Cluster | Mass distribution |
q distribution |
Radial distribution |
|||
|---|---|---|---|---|---|---|
| ID | χ2 | P-value | χ2 | P-value | χ2 | P-value |
| ESO057SC075 | 7.1 × 10−4 | 0.40 | 11.6 × 10−3 | 0.02 | 11.0 × 10−4 | 0.05 |
| ESO057SC030 | 2.3 × 10−4 | 0.70 | 10.0 × 10−3 | 0.00 | 3.0 × 10−4 | 0.14 |
| KMHK316 | 10.1 × 10−4 | 0.72 | 4.1 × 10−3 | 0.30 | 2.9 × 10−4 | 0.91 |
| NGC 1651 | 4.0 × 10−4 | 0.45 | 0.3 × 10−3 | 0.60 | 1.3 × 10−4 | 0.45 |
| NGC 1718 | 3.0 × 10−4 | 0.32 | 15.0 × 10−3 | 0.00 | 2.0 × 10−4 | 0.07 |
| NGC 1751 | 10.9 × 10−4 | 0.45 | 12.2 × 10−3 | 0.00 | 0.6 × 10−4 | 0.93 |
| NGC 1783 | 4.8 × 10−4 | 0.05 | 6.1 × 10−3 | 0.00 | 1.2 × 10−4 | 0.10 |
| NGC 1806 | 0.8 × 10−4 | 0.95 | 4.2 × 10−3 | 0.00 | 2.5 × 10−4 | 0.21 |
| NGC 1846 | 3.0 × 10−4 | 0.29 | 0.4 × 10−3 | 0.44 | 1.9 × 10−4 | 0.10 |
| NGC 1868 | 12.4 × 10−4 | 0.17 | 22.6 × 10−3 | 0.00 | 3.8 × 10−4 | 0.20 |
| NGC 1872 | 1.2 × 10−4 | 0.96 | 3.6 × 10−3 | 0.10 | 10.5 × 10−4 | 0.19 |
| NGC 2108 | 45.3 × 10−4 | 0.00 | 2.7 × 10−3 | 0.27 | 0.5 × 10−4 | 0.96 |
| NGC 2203 | 1.9 × 10−4 | 0.37 | 5.2 × 10−3 | 0.00 | 0.3 × 10−4 | 0.80 |
| NGC 2213 | 4.0 × 10−4 | 0.69 | 20.2 × 10−3 | 0.00 | 1.6 × 10−4 | 0.30 |
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