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Table 8
Characteristics of the variable types. Localisation in the (spectral type, luminosity class) diagram, probability of a star to be variable in this region, stellar population, and metallicity, respectively.
| Type | Spec. | Lum. | Proba | Pop | [Fe/H] |
|
|
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| δ Scuti (a) | A0:F2 | III | 0.3 | all | all |
| δ Scuti (b) | A1:F3 | IV:V | 0.3 | all | all |
| ACV (a) | B5:B9 | V | 0.016 | thin disc | –1 to 1 |
| ACV (b) | A0:A8 | IV:V | 0.01 | thin disc | –1 to 1 |
| Cepheid | F5:G0 | I:III | 0.3 | thin disc | –1 to 1 |
| RRab | A8:F5 | III | 0.4 | spheroid | all |
| RRc | A8:F5 | III | 0.1 | spheroid | all |
| RoAp | A0:A9 | V | 0.001 | thin disc | –1 to 1 |
| SemiReg (a) | K5:K9 | III | 0.5 | all | all |
| SemiReg (b) | M0:M9 | III | 0.9 | all | all |
| Miras | M0:M9 | I:III | 1.0 | all | all |
| ZZCeti | White dwarf | – | 1.0 | all | all |
| GammaDor | F0:F5 | V | 0.3 | all | all |
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