Table 4
Period-age relations (log t = α·log P + β) for ω = 0.5, i.e., average initial rotation, for second and third IS crossings, cf. Fig. 9.
| Fundamental modes | First overtones | ||||||||||||||
| Z | α b | β b | α r | β r | α | β | α b | β b | α r | β r | α | β | |||
|
|
|||||||||||||||
| FU blue edge | FU red edge | FU IS avg | 1O Blue edge | 1O Red edge | 1O IS avg | ||||||||||
| 0.014 | 2nd | –0.702 | 8.481 | –0.573 | 8.527 | –0.532 | 8.393 | – | – | –0.764 | 8.538 | –0.713 | 8.432 | ||
| 3rd | –0.692 | 8.520 | –0.599 | 8.623 | –0.641 | 8.551 | – | – | –0.778 | 8.65 | –0.666 | 8.475 | |||
| 0.006 | 2nd | –0.675 | 8.444 | –0.696 | 8.727 | –0.706 | 8.654 | –0.695 | 8.346 | –0.793 | 8.665 | –0.823 | 8.622 | ||
| 3rd | –0.656 | 8.497 | –0.620 | 8.685 | –0.671 | 8.653 | –0.671 | 8.394 | -0.804 | 8.713 | –0.840 | 8.694 | |||
| 0.002 | 2nd | –0.896 | 8.610 | –0.916 | 8.844 | –0.827 | –0.859 | 8.706 | 8.41 | –1.166 | 8.873 | –1.065 | 8.726 | ||
| 3rd | –0.833 | 8.793 | –0.784 | 8.960 | –0.803 | 8.869 | –0.892 | 8.694 | –0.798 | 8.803 | –0.839 | 8.763 | |||
|
|
|||||||||||||||
| FU Xing avg | 1O Xing avg | ||||||||||||||
| 0.014 | avg | –0.592 | 8.476 | –0.633 | 8.406 | ||||||||||
| 0.006 | avg | –0.665 | 8.628 | –0.825 | 8.651 | ||||||||||
| 0.002 | avg | –0.840 | 8.794 | –0.961 | 8.768 | ||||||||||
Notes. Relations for unknown location within the IS, and also for unknown crossings are also provided. See text for important caveats regarding the use of period-age relations, which depend significantly on initial rotation rate ω, as well as on IS crossing and IS position.
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