Table 2
Number of stars from the calibrator candidate sample belonging to each defined stellar category.
| Category | f(Pmax) [d−1] | Pmax [ppm] | Number of stars | Sample percentage |
|---|---|---|---|---|
| Transit events | Any | Any | 212 | 10.95% |
| Pulsating stars | >1 | ≥ 50 | 33 | 1.70% |
| High-amplitude rotating stars | ≤ 1 | ≥ 100 | 801 | 41.35% |
| Low-amplitude rotating stars | ≤ 1 | ≥ 50 and <100 | 282 | 14.56% |
| Low variability | any | <50 | 609 | 31.44% |
Notes. Stars with mixed features are arbitrarily assigned to one category only. The distinction between the low-amplitude rotating stars and stars without variability is given as a first approximation by arbitrarily setting a maximum allowed LSP power amplitude peak of 50 ppm for stars to be considered non-variable.
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