Table 3
Observed stellar parameters of those Milky Way binaries in the sample of Torres et al. (2010) that we use to test Bonnsai and the stellar models of Brott et al. (2011a).
| Binary | P (days) | SpT | Mdyn (M⊙) | Rdyn (R⊙) | vsini (km s-1) | Teff,obs (K) | log gobs (cgs) | log Lobs (L⊙) | ||
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| V3903 Sgr | 1.74 | A | O7V | 27.27 ± 0.55 | 8.088 ± 0.086 | 230 ± 23 | 38 000 ± 1900 | 4.058 ± 0.016 | 5.088 ± 0.087 | |
| (21.9 R⊙) | B | O9V | 19.01 ± 0.44 | 6.125 ± 0.060 | 170 ± 17 | 34 100 ± 1700 | 4.143 ± 0.013 | 4.658 ± 0.088 | ||
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| EM Car | 3.41 | A | O8V | 22.83 ± 0.32 | 9.350 ± 0.170 | 150 ± 20 | 34 000 ± 2000 | 3.855 ± 0.016 | 5.021 ± 0.104 | |
| (33.7 R⊙) | B | O8V | 21.38 ± 0.33 | 8.350 ± 0.160 | 130 ± 15 | 34 000 ± 2000 | 3.925 ± 0.016 | 4.922 ± 0.104 | ||
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| V1034 Sco | 2.44 | A | O9V | 17.21 ± 0.46 | 7.507 ± 0.081 | ... | 33 200 ± 900 | 3.923 ± 0.008 | 4.789 ± 0.048 | |
| (22.8 R⊙) | B | B1.5V | 9.59 ± 0.27 | 4.217 ± 0.089 | ... | 26 330 ± 900 | 4.170 ± 0.013 | 3.885 ± 0.062 | ||
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| V478 Cyg | 2.88 | A | O9.5V | 16.62 ± 0.33 | 7.426 ± 0.072 | ... | 30 479 ± 1000 | 3.917 ± 0.007 | 4.631 ± 0.058 | |
| (27.3 R⊙) | B | O9.5V | 16.27 ± 0.33 | 7.426 ± 0.072 | ... | 30 549 ± 1000 | 3.908 ± 0.008 | 4.635 ± 0.057 | ||
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| AH Cep | 1.77 | A | B0.5Vn | 15.26 ± 0.35 | 6.346 ± 0.071 | 185 ± 30 | 29 900 ± 1000 | 4.017 ± 0.009 | 4.461 ± 0.059 | |
| (18.9 R⊙) | B | B0.5Vn | 13.44 ± 0.25 | 5.836 ± 0.085 | 185 ± 30 | 28 600 ± 1000 | 4.034 ± 0.012 | 4.311 ± 0.062 | ||
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| V578 Mon | 2.41 | A | B1V | 14.50 ± 0.12 | 5.149 ± 0.091 | 117 ± 5 | 30 000 ± 740 | 4.176 ± 0.015 | 4.285 ± 0.045 | |
| (22.0 R⊙) | B | B2V | 10.26 ± 0.08 | 4.210 ± 0.100 | 94 ± 4 | 26 400 ± 600 | 4.200 ± 0.021 | 3.888 ± 0.045 | ||
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| V453 Cyg | 3.89 | A | B0.4IV | 13.82 ± 0.35 | 8.445 ± 0.068 | 109 ± 3 | 27 800 ± 400 | 3.725 ± 0.006 | 4.583 ± 0.026 | |
| (30.2 R⊙) | B | B0.7IV | 10.64 ± 0.22 | 5.420 ± 0.068 | 98 ± 5 | 26 200 ± 500 | 3.997 ± 0.010 | 4.094 ± 0.035 | ||
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| CW Cep | 2.73 | A | B0.5V | 13.05 ± 0.20 | 5.640 ± 0.120 | ... | 28 300 ± 1000 | 4.050 ± 0.019 | 4.263 ± 0.064 | |
| (24.0 R⊙) | B | B0.5V | 11.91 ± 0.20 | 5.140 ± 0.120 | ... | 27 700 ± 1000 | 4.092 ± 0.021 | 4.145 ± 0.067 | ||
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| DW Car | 1.33 | A | B1V | 11.34 ± 0.18 | 4.561 ± 0.050 | 182 ± 3 | 27 900 ± 1000 | 4.175 ± 0.009 | 4.054 ± 0.063 | |
| (14.3 R⊙) | B | B1V | 10.63 ± 0.20 | 4.299 ± 0.058 | 177 ± 3 | 26 500 ± 1000 | 4.198 ± 0.011 | 3.913 ± 0.067 | ||
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| QX Car | 4.48 | A | B2V | 9.25 ± 0.12 | 4.291 ± 0.091 | 120 ± 10 | 23 800 ± 500 | 4.139 ± 0.018 | 3.725 ± 0.041 | |
| (29.8 R⊙) | B | B2V | 8.46 ± 0.12 | 4.053 ± 0.091 | 110 ± 10 | 22 600 ± 500 | 4.150 ± 0.019 | 3.585 ± 0.043 | ||
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| V1388 Ori | 2.19 | A | B2.5IV-V | 7.42 ± 0.16 | 5.600 ± 0.080 | 125 ± 10 | 20 500 ± 500 | 3.812 ± 0.016 | 3.697 ± 0.044 | |
| (16.5 R⊙) | B | B3V | 5.16 ± 0.06 | 3.760 ± 0.060 | 75 ± 15 | 18 500 ± 500 | 4.000 ± 0.015 | 3.172 ± 0.049 | ||
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| V539 Ara | 3.17 | A | B3V | 6.24 ± 0.07 | 4.516 ± 0.084 | 75 ± 8 | 18 100 ± 500 | 3.924 ± 0.016 | 3.293 ± 0.051 | |
| (20.5 R⊙) | B | B4V | 5.31 ± 0.06 | 3.428 ± 0.083 | 48 ± 5 | 17 100 ± 500 | 4.093 ± 0.021 | 2.955 ± 0.055 | ||
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| CV Vel | 6.89 | A | B2.5V | 6.09 ± 0.04 | 4.089 ± 0.036 | 19 ± 1 | 18 100 ± 500 | 3.999 ± 0.008 | 3.207 ± 0.049 | |
| (35.0 R⊙) | B | B2.5V | 5.98 ± 0.04 | 3.950 ± 0.036 | 31 ± 2 | 17 900 ± 500 | 4.022 ± 0.008 | 3.158 ± 0.049 | ||
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| AG Per | 2.03 | A | B3.4V | 5.35 ± 0.16 | 2.995 ± 0.071 | 94 ± 23 | 18 200 ± 800 | 4.213 ± 0.020 | 2.946 ± 0.079 | |
| (14.7 R⊙) | B | B3.5V | 4.89 ± 0.13 | 2.605 ± 0.070 | 70 ± 9 | 17 400 ± 800 | 4.296 ± 0.023 | 2.747 ± 0.083 | ||
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| U Oph | 1.68 | A | B5V | 5.27 ± 0.09 | 3.484 ± 0.021 | 125 ± 5 | 16 440 ± 250 | 4.076 ± 0.004 | 2.901 ± 0.027 | |
| (12.8 R⊙) | B | B6V | 4.74 ± 0.07 | 3.110 ± 0.034 | 115 ± 5 | 15 590 ± 250 | 4.128 ± 0.009 | 2.710 ± 0.029 | ||
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| DI Her | 10.55 | A | B5V | 5.17 ± 0.11 | 2.681 ± 0.046 | ... | 17 000 ± 800 | 4.295 ± 0.015 | 2.732 ± 0.083 | |
| (43.2 R⊙) | B | B5V | 4.52 ± 0.07 | 2.478 ± 0.046 | ... | 15 100 ± 700 | 4.305 ± 0.015 | 2.457 ± 0.082 | ||
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| V760 Sco | 1.73 | A | B4V | 4.97 ± 0.09 | 3.015 ± 0.066 | 95 ± 10 | 16 900 ± 500 | 4.176 ± 0.019 | 2.823 ± 0.055 | |
| (12.9 R⊙) | B | B4V | 4.61 ± 0.07 | 2.641 ± 0.066 | 85 ± 10 | 16 300 ± 500 | 4.258 ± 0.021 | 2.645 ± 0.058 | ||
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| MU Cas | 9.65 | A | B5V | 4.66 ± 0.10 | 4.195 ± 0.058 | 21 ± 2 | 14 750 ± 800 | 3.861 ± 0.012 | 2.874 ± 0.096 | |
| (40.0 R⊙) | B | B5V | 4.58 ± 0.09 | 3.670 ± 0.057 | 22 ± 2 | 15 100 ± 800 | 3.969 ± 0.013 | 2.798 ± 0.094 | ||
Notes. Listed are the orbital period P (semi major axis a in parentheses), the dynamical mass Mdyn and radius Rdyn, the projected rotational velocity vsini, the spectral type SpT, the effective temperature Teff,obs, the surface gravity log gobs and the bolometric luminosity log Lobs.
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