Open Access
Table 1.
Characteristics of the entire sample.
| RGB, all | HB, all | |||||
|---|---|---|---|---|---|---|
| M ≤ 1.5 M⊙, | M ≤ 1.5 M⊙, | M > 1.5 M⊙, | M > 1.5 M⊙, | M ≤ 1.5 M⊙ | M > 1.5 M⊙ | |
| νmax ≥ 100 μHz | νmax < 100 μHz | νmax ≥ 100 μHz | νmax < 100 μHz | |||
| Gaulme et al. (2020) | 392 | 401 | 166 | 100 | 1450 | 794 |
| Ca II H&K | 271 | 279 | 111 | 75 | 991 | 508 |
| Mg I | 278 | 281 | 112 | 71 | 1001 | 522 |
| Hα | 285 | 295 | 114 | 76 | 1038 | 527 |
| Ca II IR | 282 | 295 | 114 | 77 | 1044 | 529 |
Notes. Number of RGB and HB stars with measured activity for two different mass and νmax intervals; each row corresponds to a given activity indicator.
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