Open Access

Table A.3

Mass fractions of different elements used in our best-fit PoWRHD atmosphere models of R136a1 and R144 binary stars.

R136a1 R144-prim R144-sec
X 0.5 0.25 0.3
Y 1 − XZ
ZC 1.0039 × 10−4 7 × 10−5 7 × 10−5
ZN 5.0784 × 10−3 4 × 10−3 4 × 10−3
ZO 3.4887 × 10−4 1 × 10−5 1 × 10−5
ZNe 8.3978 × 10−4
ZNa 1.6626 × 10−5
ZMg 3.1985 × 10−4
ZAl 2.8862 × 10−5
ZSi 3.5297 × 10−4
ZP 3.8927 × 10−6
ZS 1.7591 × 10−4
ZCl 2.3383 × 10−6
ZAr 3.4733 × 10−5
ZK 1.8256 × 10−6
ZCa 3.1057 × 10−5
ZFe 6.6597 × 10−4

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