Open Access

Table 1

Input parameters for our hydrodynamically consistent He-ZAMS models.

Parameter Value(s)
T* (kK) 80…220
log(L [L]) 5.35, 5.475, 5.7
M* (M) 12.9, 15, 20
υmic(km s−1) 30
D 10 or 50
Abundances in mass fractions
XH 0 or 0.2
XHe 1 − XH − 0.014 · Z/Z
XC 8.7 × 10−5 · Z/Z
XN 9.1 × 10−3 · Z/Z
XO 5.5 × 10−5 · Z/Z
XNe 1.3 × 10−3 · Z/Z
XNa 2.7 × 10−6 · Z/Z
XMg 6.9 × 10−4 · Z/Z
XAl 5.3 × 10−5 · Z/Z
XSi 8.0 × 10−4 · Z/Z
XP 5.8 × 10−6 · Z/Z
XS 3.1 × 10−4 · Z/Z
XCl 8.2 × 10−6 · Z/Z
XAr 7.3 × 10−5 · Z/Z
XK 3.1 × 10−6 · Z/Z
XCa 6.1 × 10−5 · Z/Z
XFe 1.6 × 10−3 · Z/Z

Notes. The absolute mass fraction for a particular model sequence can be obtained by obtained by inserting the corresponding value from Table 2 for Z/Z.

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