Open Access
Table A.3
List of parameters resulting from the linear regression of the relative speed−age relation in Fig. 2, with respect to the progenitor clusters (PrC) within each cluster chain, as well as SC−15, and the mass−age relation shown in Fig. 3.
| average acceleration rel. to PrC | average acceleration rel. to SC−15 | Mass depletion | ||||
|---|---|---|---|---|---|---|
| slope | intercept | slope | intercept | slope | intercept | |
| [km/s/Myr] | [km/s] | [km/s/Myr] | [km/s] | [#/Myr] | [#] | |
| CrA | 0.57 ± 0.06 | 10.48 ± 0.84 | 0.49 ± 0.08 | 9.11 ± 1.09 | −137 ± 23 | −1293 ± 320 |
| LCC | 0.75 ± 0.12 | 11.60 ± 1.33 | 0.63 ± 0.15 | 12.07 ± 1.72 | −266 ± 21 | −2457 ± 244 |
| excl. η Cham | 0.69 ± 0.12 | 10.53 ± 1.40 | 0.53 ± 0.11 | 10.53 ± 1.32 | ||
| Upper-Sco | 0.39 ± 0.05 | 7.76 ± 0.70 | 0.32 ± 0.05 | 7.51 ± 0.58 | −39 ± 12 | 73 ± 143 |
| Upper-Sco I | 0.69 ± 0.15 | 12.37 ± 2.23 | 0.69 ± 0.16 | 13.01 ± 2.33 | −175 ± 26 | −1987 ± 405 |
| Upper-Sco II | 0.55 ± 0.16 | 8.84 ± 1.37 | 0.47 ± 0.09 | 8.56 ± 0.74 | −134 ± 20 | −703 ± 167 |
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