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Table A.2.

Stellar parameters and surface abundance of the visible stars in the SB1 systems. Error bars correspond to 1σ.

Star Spec. Type log(L/L) Teff R log gc v sin i vmac Mspec Mevol M2 min. He/H ϵC ϵN ϵO
[kK] [R] [cgs] [km s−1] [km s−1] [M] [M] [M]
CygX-1 O9.7Iabpvar 6.8 ± 1.7
HD 12323 ON9.2V 1.3 ± 0.3
HD 14633 ON8.5V 1.0 ± 0.3
HD 15137 O9.5II-IIIn 1.5 ± 0.4
HD 37737 O9.5II-III(n) 4.5 ± 0.8
HD 46573 O7V((f))z 0.7 ± 0.1
HD 74194 O8.5Ib-II(f)p 1.8 ± 0.2
HD 75211 O8.5II((f)) 2.5 ± 0.2
HD 94024 O8IV 1.4 ± 0.2
HD 105627 O9III 1.4 ± 0.3
HD 130298 O6.5III(n)(f) 7.7 ± 1.5
HD 165174 O9.7IIn 2.2 ± 0.4
HD 229234 O9III 2.6 ± 0.3
HD 308813 O9.7IV(n) 1.6 ± 0.5
LS 5039 ON6V((f))z 1.3 ± 0.3

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