Open Access

Table C.2

Chemical abundances of the Galactic OB stars derived from our Bayesian aalysis.

# Star ξ, (km s−1) He/H C (dex) N (dex) O (dex) Mg (dex) Si (dex)
1 HD214680 81+1Mathematical equation: $8_{ - 1}^{ + 1}$ 0.100.01+0.01Mathematical equation: $0.10_{ - 0.01}^{ + 0.01}$ 8.300.05+0.08Mathematical equation: $8.30_{ - 0.05}^{ + 0.08}$ 7.950.10+0.07Mathematical equation: $7.95_{ - 0.10}^{ + 0.07}$ 8.640.06+0.07Mathematical equation: $8.64_{ - 0.06}^{ + 0.07}$ 7.490.06+0.05Mathematical equation: $7.49_{ - 0.06}^{ + 0.05}$ 7.550.10+0.11Mathematical equation: $7.55_{ - 0.10}^{ + 0.11}$
2 HD216898 82+2Mathematical equation: $8_{ - 2}^{ + 2}$ 0.090.01+0.01Mathematical equation: $0.09_{ - 0.01}^{ + 0.01}$ 8.320.11+0.13Mathematical equation: $8.32_{ - 0.11}^{ + 0.13}$ 7.750.17+0.16Mathematical equation: $7.75_{ - 0.17}^{ + 0.16}$ 8.620.12+0.14Mathematical equation: $8.62_{ - 0.12}^{ + 0.14}$ 7.450.08+0.09Mathematical equation: $7.45_{ - 0.08}^{ + 0.09}$ 7.510.20+0.18Mathematical equation: $7.51_{ - 0.20}^{ + 0.18}$
3 HD44597 61+2Mathematical equation: $6_{ - 1}^{ + 2}$ 0.120.02+0.02Mathematical equation: $0.12_{ - 0.02}^{ + 0.02}$ 8.110.10+0.13Mathematical equation: $8.11_{ - 0.10}^{ + 0.13}$ 7.820.12+0.14Mathematical equation: $7.82_{ - 0.12}^{ + 0.14}$ 8.520.10+0.09Mathematical equation: $8.52_{ - 0.10}^{ + 0.09}$ 7.460.08+0.10Mathematical equation: $7.46_{ - 0.08}^{ + 0.10}$ 7.510.22+0.16Mathematical equation: $7.51_{ - 0.22}^{ + 0.16}$
4 HD46202 71+1Mathematical equation: $7_{ - 1}^{ + 1}$ 0.090.01+0.01Mathematical equation: $0.09_{ - 0.01}^{ + 0.01}$ 8.200.07+0.08Mathematical equation: $8.20_{ - 0.07}^{ + 0.08}$ 7.920.10+0.09Mathematical equation: $7.92_{ - 0.10}^{ + 0.09}$ 8.560.08+0.05Mathematical equation: $8.56_{ - 0.08}^{ + 0.05}$ 7.450.06+0.05Mathematical equation: $7.45_{ - 0.06}^{ + 0.05}$ 7.470.12+0.11Mathematical equation: $7.47_{ - 0.12}^{ + 0.11}$
5 HD166546 142+2Mathematical equation: $14_{ - 2}^{ + 2}$ 0.090.02+0.01Mathematical equation: $0.09_{ - 0.02}^{ + 0.01}$ 8.220.12+0.12Mathematical equation: $8.22_{ - 0.12}^{ + 0.12}$ 7.640.13+0.18Mathematical equation: $7.64_{ - 0.13}^{ + 0.18}$ 8.740.07+0.09Mathematical equation: $8.74_{ - 0.07}^{ + 0.09}$ 7.520.07+0.08Mathematical equation: $7.52_{ - 0.07}^{ + 0.08}$ 7.480.12+0.12Mathematical equation: $7.48_{ - 0.12}^{ + 0.12}$
6 HD34078 61+1Mathematical equation: $6_{ - 1}^{ + 1}$ 0.120.01+0.01Mathematical equation: $0.12_{ - 0.01}^{ + 0.01}$ 8.200.07+0.09Mathematical equation: $8.20_{ - 0.07}^{ + 0.09}$ 7.700.09+0.09Mathematical equation: $7.70_{ - 0.09}^{ + 0.09}$ 8.520.07+0.07Mathematical equation: $8.52_{ - 0.07}^{ + 0.07}$ 7.520.06+0.05Mathematical equation: $7.52_{ - 0.06}^{ + 0.05}$ 7.530.13+0.12Mathematical equation: $7.53_{ - 0.13}^{ + 0.12}$
7 HD161789 72+1Mathematical equation: $7_{ - 2}^{ + 1}$ 0.110.01+0.01Mathematical equation: $0.11_{ - 0.01}^{ + 0.01}$ 8.300.10+0.10Mathematical equation: $8.30_{ - 0.10}^{ + 0.10}$ 7.800.11+0.12Mathematical equation: $7.80_{ - 0.11}^{ + 0.12}$ 8.720.07+0.07Mathematical equation: $8.72_{ - 0.07}^{ + 0.07}$ 7.560.07+0.07Mathematical equation: $7.56_{ - 0.07}^{ + 0.07}$ 7.610.16+0.14Mathematical equation: $7.61_{ - 0.16}^{ + 0.14}$
8 HD36512 41+1Mathematical equation: $4_{ - 1}^{ + 1}$ 0.130.01+0.01Mathematical equation: $0.13_{ - 0.01}^{ + 0.01}$ 8.250.08+0.10Mathematical equation: $8.25_{ - 0.08}^{ + 0.10}$ 7.800.10+0.10Mathematical equation: $7.80_{ - 0.10}^{ + 0.10}$ 8.680.07+0.06Mathematical equation: $8.68_{ - 0.07}^{ + 0.06}$ 7.480.07+0.06Mathematical equation: $7.48_{ - 0.07}^{ + 0.06}$ 7.500.17+0.12Mathematical equation: $7.50_{ - 0.17}^{ + 0.12}$
9 HD149438 31+1Mathematical equation: $3_{ - 1}^{ + 1}$ 0.120.01+0.01Mathematical equation: $0.12_{ - 0.01}^{ + 0.01}$ 8.210.08+0.08Mathematical equation: $8.21_{ - 0.08}^{ + 0.08}$ 8.180.06+0.07Mathematical equation: $8.18_{ - 0.06}^{ + 0.07}$ 8.620.04+0.04Mathematical equation: $8.62_{ - 0.04}^{ + 0.04}$ 7.470.05+0.05Mathematical equation: $7.47_{ - 0.05}^{ + 0.05}$ 7.560.06+0.07Mathematical equation: $7.56_{ - 0.06}^{ + 0.07}$
10 HD36960 51+1Mathematical equation: $5_{ - 1}^{ + 1}$ 0.110.01+0.01Mathematical equation: $0.11_{ - 0.01}^{ + 0.01}$ 8.140.11+0.12Mathematical equation: $8.14_{ - 0.11}^{ + 0.12}$ 7.620.12+0.10Mathematical equation: $7.62_{ - 0.12}^{ + 0.10}$ 8.640.06+0.06Mathematical equation: $8.64_{ - 0.06}^{ + 0.06}$ 7.450.07+0.07Mathematical equation: $7.45_{ - 0.07}^{ + 0.07}$ 7.450.12+0.12Mathematical equation: $7.45_{ - 0.12}^{ + 0.12}$
11 HD36591 31+1Mathematical equation: $3_{ - 1}^{ + 1}$ 0.100.01+0.01Mathematical equation: $0.10_{ - 0.01}^{ + 0.01}$ 8.200.08+0.10Mathematical equation: $8.20_{ - 0.08}^{ + 0.10}$ 7.740.09+0.07Mathematical equation: $7.74_{ - 0.09}^{ + 0.07}$ 8.780.04+0.05Mathematical equation: $8.78_{ - 0.04}^{ + 0.05}$ 7.430.06+0.06Mathematical equation: $7.43_{ - 0.06}^{ + 0.06}$ 7.440.10+0.10Mathematical equation: $7.44_{ - 0.10}^{ + 0.10}$
12 HD36959 11+1Mathematical equation: $1_{ - 1}^{ + 1}$ 0.090.01+0.01Mathematical equation: $0.09_{ - 0.01}^{ + 0.01}$ 8.170.09+0.12Mathematical equation: $8.17_{ - 0.09}^{ + 0.12}$ 7.810.08+0.10Mathematical equation: $7.81_{ - 0.08}^{ + 0.10}$ 8.830.08+0.09Mathematical equation: $8.83_{ - 0.08}^{ + 0.09}$ 7.410.06+0.06Mathematical equation: $7.41_{ - 0.06}^{ + 0.06}$ 7.540.10+0.12Mathematical equation: $7.54_{ - 0.10}^{ + 0.12}$
13 HD35299 11+1Mathematical equation: $1_{ - 1}^{ + 1}$ 0.100.01+0.01Mathematical equation: $0.10_{ - 0.01}^{ + 0.01}$ 8.220.06+0.07Mathematical equation: $8.22_{ - 0.06}^{ + 0.07}$ 7.820.06+0.06Mathematical equation: $7.82_{ - 0.06}^{ + 0.06}$ 8.860.06+0.08Mathematical equation: $8.86_{ - 0.06}^{ + 0.08}$ 7.440.05+0.04Mathematical equation: $7.44_{ - 0.05}^{ + 0.04}$ 7.490.10+0.08Mathematical equation: $7.49_{ - 0.10}^{ + 0.08}$
14 HD35039 11+1Mathematical equation: $1_{ - 1}^{ + 1}$ 0.100.01+0.01Mathematical equation: $0.10_{ - 0.01}^{ + 0.01}$ 8.340.06+0.07Mathematical equation: $8.34_{ - 0.06}^{ + 0.07}$ 7.760.09+0.07Mathematical equation: $7.76_{ - 0.09}^{ + 0.07}$ 8.850.07+0.09Mathematical equation: $8.85_{ - 0.07}^{ + 0.09}$ 7.580.06+0.05Mathematical equation: $7.58_{ - 0.06}^{ + 0.05}$ 7.550.09+0.09Mathematical equation: $7.55_{ - 0.09}^{ + 0.09}$
15 HD36430 00+1Mathematical equation: $0_{ - 0}^{ + 1}$ 0.100.01+0.01Mathematical equation: $0.10_{ - 0.01}^{ + 0.01}$ 8.410.09+0.10Mathematical equation: $8.41_{ - 0.09}^{ + 0.10}$ 7.880.15+0.18Mathematical equation: $7.88_{ - 0.15}^{ + 0.18}$ 8.650.22+0.28Mathematical equation: $8.65_{ - 0.22}^{ + 0.28}$ 7.410.04+0.05Mathematical equation: $7.41_{ - 0.04}^{ + 0.05}$ 7.390.12+0.11Mathematical equation: $7.39_{ - 0.12}^{ + 0.11}$
16 HD6675 141+1Mathematical equation: $14_{ - 1}^{ + 1}$ 0.090.02+0.01Mathematical equation: $0.09_{ - 0.02}^{ + 0.01}$ 8.070.11+0.11Mathematical equation: $8.07_{ - 0.11}^{ + 0.11}$ 7.620.10+0.11Mathematical equation: $7.62_{ - 0.10}^{ + 0.11}$ 8.630.05+0.05Mathematical equation: $8.63_{ - 0.05}^{ + 0.05}$ 7.460.05+0.07Mathematical equation: $7.46_{ - 0.05}^{ + 0.07}$ 7.470.09+0.07Mathematical equation: $7.47_{ - 0.09}^{ + 0.07}$
17 HD36822 81+1Mathematical equation: $8_{ - 1}^{ + 1}$ 0.100.01+0.01Mathematical equation: $0.10_{ - 0.01}^{ + 0.01}$ 8.120.10+0.10Mathematical equation: $8.12_{ - 0.10}^{ + 0.10}$ 7.860.09+0.09Mathematical equation: $7.86_{ - 0.09}^{ + 0.09}$ 8.630.06+0.05Mathematical equation: $8.63_{ - 0.06}^{ + 0.05}$ 7.490.07+0.05Mathematical equation: $7.49_{ - 0.07}^{ + 0.05}$ 7.570.11+0.09Mathematical equation: $7.57_{ - 0.11}^{ + 0.09}$
18 HD25443 152+1Mathematical equation: $15_{ - 2}^{ + 1}$ 0.100.02+0.02Mathematical equation: $0.10_{ - 0.02}^{ + 0.02}$ 8.110.12+0.13Mathematical equation: $8.11_{ - 0.12}^{ + 0.13}$ 7.560.10+0.12Mathematical equation: $7.56_{ - 0.10}^{ + 0.12}$ 8.610.05+0.06Mathematical equation: $8.61_{ - 0.05}^{ + 0.06}$ 7.490.06+0.08Mathematical equation: $7.49_{ - 0.06}^{ + 0.08}$ 7.480.10+0.09Mathematical equation: $7.48_{ - 0.10}^{ + 0.09}$
19 HD218376 121+1Mathematical equation: $12_{ - 1}^{ + 1}$ 0.120.02+0.02Mathematical equation: $0.12_{ - 0.02}^{ + 0.02}$ 8.150.11+0.10Mathematical equation: $8.15_{ - 0.11}^{ + 0.10}$ 7.970.08+0.07Mathematical equation: $7.97_{ - 0.08}^{ + 0.07}$ 8.660.05+0.04Mathematical equation: $8.66_{ - 0.05}^{ + 0.04}$ 7.470.06+0.06Mathematical equation: $7.47_{ - 0.06}^{ + 0.06}$ 7.480.10+0.09Mathematical equation: $7.48_{ - 0.10}^{ + 0.09}$
20 HD46328 31+1Mathematical equation: $3_{ - 1}^{ + 1}$ 0.090.01+0.01Mathematical equation: $0.09_{ - 0.01}^{ + 0.01}$ 8.120.09+0.09Mathematical equation: $8.12_{ - 0.09}^{ + 0.09}$ 8.110.06+0.06Mathematical equation: $8.11_{ - 0.06}^{ + 0.06}$ 8.780.04+0.04Mathematical equation: $8.78_{ - 0.04}^{ + 0.04}$ 7.580.06+0.05Mathematical equation: $7.58_{ - 0.06}^{ + 0.05}$ 7.630.09+0.07Mathematical equation: $7.63_{ - 0.09}^{ + 0.07}$
21 HD201795 21+1Mathematical equation: $2_{ - 1}^{ + 1}$ 0.090.01+0.01Mathematical equation: $0.09_{ - 0.01}^{ + 0.01}$ 8.280.09+0.09Mathematical equation: $8.28_{ - 0.09}^{ + 0.09}$ 7.740.06+0.07Mathematical equation: $7.74_{ - 0.06}^{ + 0.07}$ 8.740.04+0.03Mathematical equation: $8.74_{ - 0.04}^{ + 0.03}$ 7.450.05+0.06Mathematical equation: $7.45_{ - 0.05}^{ + 0.06}$ 7.580.07+0.06Mathematical equation: $7.58_{ - 0.07}^{ + 0.06}$
22 HD44743 101+1Mathematical equation: $10_{ - 1}^{ + 1}$ 0.110.01+0.01Mathematical equation: $0.11_{ - 0.01}^{ + 0.01}$ 8.170.09+0.10Mathematical equation: $8.17_{ - 0.09}^{ + 0.10}$ 7.630.07+0.08Mathematical equation: $7.63_{ - 0.07}^{ + 0.08}$ 8.690.05+0.05Mathematical equation: $8.69_{ - 0.05}^{ + 0.05}$ 7.420.05+0.06Mathematical equation: $7.42_{ - 0.05}^{ + 0.06}$ 7.460.10+0.09Mathematical equation: $7.46_{ - 0.10}^{ + 0.09}$
23 HD66665 11+1Mathematical equation: $1_{ - 1}^{ + 1}$ 0.110.01+0.01Mathematical equation: $0.11_{ - 0.01}^{ + 0.01}$ 8.010.06+0.07Mathematical equation: $8.01_{ - 0.06}^{ + 0.07}$ 7.990.06+0.05Mathematical equation: $7.99_{ - 0.06}^{ + 0.05}$ 8.790.03+0.04Mathematical equation: $8.79_{ - 0.03}^{ + 0.04}$ 7.440.04+0.05Mathematical equation: $7.44_{ - 0.04}^{ + 0.05}$ 7.520.07+0.07Mathematical equation: $7.52_{ - 0.07}^{ + 0.07}$
24 HD16582 11+1Mathematical equation: $1_{ - 1}^{ + 1}$ 0.110.01+0.01Mathematical equation: $0.11_{ - 0.01}^{ + 0.01}$ 8.170.09+0.09Mathematical equation: $8.17_{ - 0.09}^{ + 0.09}$ 8.230.09+0.09Mathematical equation: $8.23_{ - 0.09}^{ + 0.09}$ 8.790.08+0.06Mathematical equation: $8.79_{ - 0.08}^{ + 0.06}$ 7.540.05+0.05Mathematical equation: $7.54_{ - 0.05}^{ + 0.05}$ 7.630.10+0.09Mathematical equation: $7.63_{ - 0.10}^{ + 0.09}$
25 HD886 00+1Mathematical equation: $0_{ - 0}^{ + 1}$ 0.090.01+0.01Mathematical equation: $0.09_{ - 0.01}^{ + 0.01}$ 8.300.09+0.09Mathematical equation: $8.30_{ - 0.09}^{ + 0.09}$ 7.820.09+0.09Mathematical equation: $7.82_{ - 0.09}^{ + 0.09}$ 8.810.07+0.07Mathematical equation: $8.81_{ - 0.07}^{ + 0.07}$ 7.560.05+0.05Mathematical equation: $7.56_{ - 0.05}^{ + 0.05}$ 7.610.08+0.10Mathematical equation: $7.61_{ - 0.08}^{ + 0.10}$
26 HD35468 51+1Mathematical equation: $5_{ - 1}^{ + 1}$ 0.120.01+0.01Mathematical equation: $0.12_{ - 0.01}^{ + 0.01}$ 8.170.14+0.13Mathematical equation: $8.17_{ - 0.14}^{ + 0.13}$ 8.100.16+0.13Mathematical equation: $8.10_{ - 0.16}^{ + 0.13}$ 8.750.11+0.12Mathematical equation: $8.75_{ - 0.11}^{ + 0.12}$ 7.490.10+0.08Mathematical equation: $7.49_{ - 0.10}^{ + 0.08}$ 7.580.19+0.18Mathematical equation: $7.58_{ - 0.19}^{ + 0.18}$
27 HD160762 21+1Mathematical equation: $2_{ - 1}^{ + 1}$ 0.080.01+0.01Mathematical equation: $0.08_{ - 0.01}^{ + 0.01}$ 8.250.09+0.09Mathematical equation: $8.25_{ - 0.09}^{ + 0.09}$ 7.660.15+0.21Mathematical equation: $7.66_{ - 0.15}^{ + 0.21}$ 8.660.10+0.10Mathematical equation: $8.66_{ - 0.10}^{ + 0.10}$ 7.420.06+0.05Mathematical equation: $7.42_{ - 0.06}^{ + 0.05}$ 7.420.08+0.10Mathematical equation: $7.42_{ - 0.08}^{ + 0.10}$

Notes. Quoted values are posterior medians with 68% credible intervals. Abundances are given as log ϵ(X) = log(NX/NH) + 12.

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