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Table 3.
Relationship between ln(Agew/yr) and ln(cosmic age) for BGGs from COSMOS, H15 SAM, and Magneticum simulation is modeled using Eq. (5).
| Sample | α | β | σ |
|---|---|---|---|
| COSMOS | −18.6878 ± 3.7954 | 1.7884 ± 0.1665 | 0.6335 ± 0.0312 |
| H15 | −6.0038 ± 0.0834 | 1.2495 ± 0.0036 | 0.1466 ± 0.0008 |
| Magneticum | −10.7332 ± 0.0405 | 1.4495 ± 0.0018 | 0.0637 ± 0.0005 |
Notes. The columns, from left to right, provide information on the subsample name, intercept, slope, and intrinsic scatter in stellar age.
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