Table 1.
Table of WR+O binaries in sample.
| WR# | Spectral type | Binary status | P (d) | MWR (M⊙) | MO (M⊙) | q | RL (R⊙) |
|---|---|---|---|---|---|---|---|
| 9 | WC5+O7 | SB2 | 14.3 | 9 | 32 | 0.28 | 23.45 |
| 11 | WC8+O7.5III-V | SB2, VB | 78.5 | 9.0 ± 0.6 (a) | 28.5 ± 1.1 (a) | 0.32 | 73.24 |
| 21 | WN5o+O4-6; | SB2 | 8.25 | 19 | 37 | 0.51 | 21.32 |
| WN5o+O7V | |||||||
| 30 | WC6+O6-8; | SB2 | 18.8 | 16 | 34 | 0.47 | 34.73 |
| WC6+O7.5 | |||||||
| 31 | WN4o+O8V | SB2, VB | 4.83 | > 11 (b) | > 24 (b) | 0.46 | 12.37 |
| 35a | WN6+O8.5V | SB2 | 41.9 (c) | 19 (c) | 18 (c) | 1.1 | 45.1 |
| 42 | WC7+O7V | SB2 | 7.89 | 14 | 23 | 0.61 | 18.84 |
| 48 | WC6(+O9.5/B0Iab); | SB1, VB | 19.14 | 18 (d) | 29 (d) | 0.62 | 37.03 |
| WC6+O6-7V | |||||||
| 62a | WN4-5o; | SB2 | 9.1 | > 21.5 ± 4.8 | > 38.7 ± 5.2 | 0.55 | 24.03 |
| WN5+O5.5-6; | (of > 22.6 ± 5) (e) | (of > 42.0 ± 5.0) (e) | |||||
| WN6o | |||||||
| 68a | WN6o+O5.5-6; | SB2 | 5.22 | > 15 ± 5 (f) | > 30 ± 4 (f) | 0.50 | 14.50 |
| WN6o | |||||||
| 79 | WC7+O5-8 | SB2, VB | 8.89 | 11 | 29 | 0.38 | 18.45 |
| 97 | WN5b+O7 | SB2 | 12.6 | 2.3 | 4.1 | 0.56 | 14.04 |
| 113 | WC8d+O8-9IV | SB2 | 29.7 | 13 | 27 | 0.48 | 44.00 |
| 127 | WN3b+O9.5V | SB2 | 9.56 | 17 | 36 | 0.47 | 22.58 |
| 133 | WN5o+O9I | SB2, VB | 112.8 | 9.3 ± 1.6 (g) | 22.6 ± 3.2 (g) | 0.13 | 92.42 |
| 137 | WC7pd+O9; | SB2 | 4763.25 | 4.4 ± 1.5 (h) | 20 ± 2 (h) | 0.22 | 882.00 |
| WC7ed+O9 | |||||||
| 139 | WN5o+O6III-V | SB2 | 4.2 | 9.3 | 28 | 0.33 | 10.53 |
| 140 | WC7pd+O4-5; | SB2, VB; | 2898.1 | 16 ± 3 (i) | 41 ± 6 (i) | 0.39 | 990.97 |
| WC7ed+O5 | CWB | ||||||
| 151 | WN4o+O5V | SB2 | 2.13 | 20 | 28 | 0.71 | 8.94 |
| 153 | WN6o/CE+O6I; | SB2 + SB2 | 6.69 + 3.47 | > 6 (k) | > 21 (k) | 0.29 | 7.97 |
| WN6o/CE+O3-6+B0:I+B1:V-III | |||||||
| 155 | WN6o+O9II-Ib | SB2 | 1.64 | 24 | 30 | 0.80 | 8.03 |
Notes. All data were taken from van der Hucht (2001), and (a): North et al. (2007), (b): Vanbeveren et al. (2020), (c): Gamen et al. (2014), (d): Lenoir-Craig et al. (2021), (e): Collado et al. (2013), (f): Collado et al. (2015), (g): Richardson et al. (2021), (h): Lefèvre et al. (2005), (i): Fahed et al. (2011), and (k): Demers et al. (2002).
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