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Table 1
SCEPtER median (p50) and 1σ envelope boundaries (p16 and p84) for age relative error as a function of the masses, relative ages, and mass ratio of the stars.
| Mass (M⊙) | |||||||||||
| 0.8 | 0.9 | 1.0 | 1.1 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | |||
|
|
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| Primary star | |||||||||||
| p16 | –7.1 | –7.0 | –7.1 | –7.2 | –6.7 | –6.6 | –6.8 | –7.1 | –5.2 | ||
| p50 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
| p84 | 6.5 | 7.0 | 6.6 | 7.6 | 7.5 | 7.4 | 7.0 | 7.0 | 7.4 | ||
|
|
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| Secondary star | |||||||||||
| p16 | –7.2 | –7.0 | –7.1 | –7.1 | –7.1 | –6.7 | –6.3 | –5.3 | –3.4 | ||
| p50 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | ||
| p84 | 7.0 | 7.5 | 7.7 | 7.7 | 7.6 | 7.4 | 6.5 | 6.0 | 5.3 | ||
|
|
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| Relative age | |||||||||||
| 0.0 | 0.1 | 0.2 | 0.3 | 0.4 | 0.5 | 0.6 | 0.7 | 0.8 | 0.9 | 1.0 | |
|
|
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| Primary star | |||||||||||
| p16 | –23.5 | –30.8 | –22.9 | –15.5 | –11.3 | –8.9 | –7.5 | –6.3 | –5.8 | –5.0 | –4.3 |
| p50 | 5.0 | 0.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| p84 | 92.7 | 46.2 | 24.6 | 16.2 | 11.7 | 9.1 | 6.9 | 6.4 | 6.1 | 5.0 | 4.1 |
|
|
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| Secondary star | |||||||||||
| p16 | –23.3 | –17.0 | –9.8 | –7.7 | –6.8 | –6.3 | –5.8 | –5.2 | –4.8 | –4.3 | –3.9 |
| p50 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| p84 | 47.3 | 19.3 | 10.3 | 7.9 | 6.5 | 6.3 | 5.8 | 5.3 | 4.9 | 4.3 | 3.9 |
|
|
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| Mass ratio q | |||||||||||
| 0.50 | 0.55 | 0.60 | 0.65 | 0.70 | 0.75 | 0.80 | 0.85 | 0.90 | 0.95 | 1.00 | |
|
|
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| p16 | –3.6 | –4.7 | –5.9 | –6.6 | –7.2 | –7.6 | –7.9 | –7.9 | –7.0 | –6.4 | –6.0 |
| p50 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| p84 | 5.0 | 5.8 | 6.3 | 7.6 | 8.3 | 8.6 | 8.5 | 8.4 | 7.5 | 6.7 | 6.3 |
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| Mass ratio q (alternative sampling) | |||||||||||
| p16 | –5.2 | –5.9 | –6.7 | –7.5 | –8.4 | –9.1 | –9.5 | –9.6 | –8.8 | –8.6 | –8.5 |
| p50 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| p84 | 4.9 | 6.2 | 7.1 | 8.3 | 9.0 | 9.6 | 10.1 | 10.4 | 9.5 | 9.2 | 8.9 |
|
|
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| Mass ratio q (rejection step) | |||||||||||
| p16 | –3.6 | –4.7 | –5.9 | –6.6 | –7.2 | –7.6 | –7.9 | –8.2 | –8.0 | –7.5 | –7.0 |
| p50 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| p84 | 5.0 | 5.8 | 6.3 | 7.6 | 8.3 | 8.6 | 8.5 | 8.6 | 8.6 | 8.2 | 7.9 |
Notes. Values are expressed as percent.
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