Table 1.
Results of the KS tests comparing (a) the MDFs of the clusters in the tentative groups A1 and A2, that are part of possible substructure A, and (b) their colour distributions.
| 34* | 28* | 32 | |
| A1 | 0.42 (89%) | 0.0 (3%) | 0.05 |
| 31 | 15 | 16* | |
| A2 | 0.13 | 0.05 | 0.25 (100%) |
| (a) MDF KS test results. | |||
| 34* | 28 | 32 | |
| A1 | 0.58 (95%) | 0.19 | 0.58 |
| 31 | 15 | 16 | |
| A2 | 0.65 | 0.72 | 0.04 |
| Colour distribution KS test results. | |||
Notes. The background colour-coding follows the p-values obtained, with dark green meaning more compatible distributions. Values written in red font correspond to p-values below the 0.05 (0.03 in the case of the colour distributions) threshold, meaning that the distributions under comparison are not statistically compatible. For clusters with less than 20 stars with [Fe/H] from LAMOST LRS or low-quality photometric data (highlighted with *), the percentage of random tests with an outcome identical to the original one is shown in parenthesis. In this and the following tables, the order is that of the dendrogram plotted in Fig. 1.
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