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Table 5.
Fraction of disc-bearing stars and age estimates of the Chamaeleon subgroups.
| BHAC15 | SDF00 | ||||||
|---|---|---|---|---|---|---|---|
| models |
models |
||||||
| Sample | N⋆ | Class II | Class III | N⋆ | Age | N⋆ | Age |
| (Myr) | (Myr) | ||||||
| Cha I (north) | 70 | 33 (47%) | 37 (53%) | 33 | 1.9 | 49 | 2.4 |
| Cha I (south) | 72 | 30 (42%) | 42 (58%) | 30 | 1.4 | 53 | 2.4 |
| Cha I | 142 | 63 (44%) | 79 (56%) | 63 | 1.7 | 102 | 2.4 |
| Cha II | 29 | 22 (76%) | 7 (24%) | 15 | 1.7 | 23 | 2.3 |
Notes. We provide the number of stars and relative fraction of the SED subclasses (in parenthesis), number of stars and median age inferred from Baraffe et al. (2015; BHAC15) and Siess et al. (2000; SDF00) models.
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