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Table 4

Parameters used to compute the evolutionary tracks.

Parameter Grid I Grid II

M/M 1.00–1.18 (with steps of 0.02) 1.00–1.18 (with steps of 0.02)
Z/X 0.010–0.030 (with steps of 0.004) 0.010–0.030 (with steps of 0.004)
Y 0.24–0.30 (with steps of 0.02) 0.24–0.30 (with steps of 0.02)
Mixing length
parameter (α) 1.4–2.0 (with steps of 0.2) 1.4–2.0 (with steps of 0.2)
Diffusion &
gravitational settling None He

Notes. M/M is the mass in solar units, Z/X is the initial ratio of heavy elements to hydrogen abundances, and Y the helium abundance.

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