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Table A.2
Stellar and wind parameters obtained from quantitative analysis of our sample of O V stars.
| VFTS | SpT | LC | M v 1 | v sin i | T eff | Δ T eff | log g | Δlog g2 | log gc3 | Y(He)4 | log Q | Δlog Q | log L/L⊙ 5 | Comments6 |
| [kms-1] | [K] | [K] | [dex] | [dex] | [dex] | [dex] | [dex] | [dex] | ||||||
|
|
||||||||||||||
| 385 | O4-5 | V((n))((fc)) | –5.2 | 120 | 42 900 | 1700 | 3.86 | 0.10 | 3.87 | 0.09 | –12.5 | 0.2 | 5.55 | SBs |
| 491 | O6 | V((fc)) | –5.1 | 50 | 40 400 | 800 | 3.84 | 0.08 | 3.84 | 0.10 | –12.6 | 0.2 | 5.43 | SB? |
| 746 | O6 | Vnn | –4.8 | 275 | 39 900 | 1200 | 3.86 | 0.10 | 3.92 | 0.08 | –12.6 | 0.2 | 5.29 | ... |
| 484 | O6-7 | V((n)) | –5.4 | 120 | 35 700 | 700 | 3.67 | 0.10 | 3.68 | <0.07 | –12.5 | 0.2 | 5.41 | ... |
| 770 | O7 | Vnn | –4.2 | 350 | 37 800 | 1100 | 3.95 | 0.15 | 4.06 | 0.10 | <–13.0 | – | 4.98 | ... |
| 285 | O7.5 | Vnnn | –3.9 | 600 | 35 300 | 900 | 3.63 | 0.10 | 4.08 | 0.14 | <–13.0 | – | 4.77 | ... |
| 065 | O8 | V(n) | –3.8 | 165 | 37 100 | 1100 | 4.06 | 0.16 | 4.08 | 0.10 | <–12.9 | – | 4.80 | ... |
| 249 | O8 | Vn | –3.8 | 300 | 36 500 | 800 | 4.04 | 0.11 | 4.11 | 0.10 | <–13.3 | – | 4.78 | ... |
| 494 | O8 | V(n) | –4.2 | 230 | 38 900 | 1700 | 4.20 | 0.23 | 4.21 | 0.09 | <–12.9 | – | 5.03 | SB2? |
| 611 | O8 | V(n) | –3.8 | 210 | 37 400 | 900 | 4.09 | 0.14 | 4.13 | 0.10 | <–13.3 | – | 4.79 | ... |
| 768 | O8 | Vn | –4.7 | 290 | 35 100 | 1200 | 3.88 | 0.18 | 3.95 | 0.10 | –13.3 | 0.6 | 5.09 | SB2? NC |
| 130 | O8.5 | V((n)) | –4.5 | 170 | 36 500 | 1330 | 4.09 | 0.19 | 4.11 | 0.08 | <–12.9 | – | 5.06 | ... |
| 154 | O8.5 | V | –5.0 | 55 | 37 400 | 700 | 4.12 | 0.13 | 4.12 | 0.09 | –13.1 | 0.3 | 5.30 | SBs |
| 361 | O8.5 | V | –5.0 | 70 | 36 900 | 700 | 4.07 | 0.10 | 4.07 | <0.06 | –12.7 | 0.1 | 5.27 | ... |
| 597 | O8-9 | V(n) | –4.1 | 210 | 35 400 | 700 | 3.90 | 0.11 | 3.94 | 0.11 | <–13.3 | – | 4.87 | ... |
| 074 | O9 | Vn | –3.7 | 265 | 35 100 | 1300 | 4.18 | 0.21 | 4.23 | 0.10 | <–12.9 | – | 4.69 | ... |
| 138 | O9 | Vn | –3.5 | 350 | 34 600 | 900 | 4.10 | 0.14 | 4.20 | 0.10 | <–13.0 | – | 4.60 | SB2? |
| 280 | O9 | V((n)) | –4.2 | 150 | 34 400 | 600 | 3.82 | 0.10 | 3.85 | 0.10 | <–13.4 | – | 4.88 | ... |
| 419 | O9: | V(n) | –4.8 | 145 | 33 100 | 900 | 3.61 | 0.10 | 3.64 | 0.14 | –12.8 | 0.2 | 5.07 | ... |
| 483 | O9 | V | – | 40 | 33 700 | 900 | 4.09 | 0.11 | – | 0.11 | –12.8 | 0.2 | – | SB? |
| 493 | O9 | V | –4.4 | 200 | 37 100 | 1000 | 4.25 | 0.10 | 4.27 | <0.08 | –12.7 | 0.2 | 5.06 | ... |
| 521 | O9 | V(n) | –5.0 | 150 | 34 800 | 600 | 4.12 | 0.10 | 4.13 | 0.09 | –13.1 | 0.2 | 5.21 | VM2 |
| 892 | O9 | V | –4.0 | 40 | 35 800 | 600 | 3.98 | 0.10 | 3.98 | 0.11 | <–13.4 | – | 4.85 | NC |
| 250 | O9.2 | V((n)) | –3.9 | 155 | 35 400 | 805 | 4.12 | 0.15 | 4.14 | 0.09 | <–13.0 | – | 4.76 | SB? |
| 704 | O9.2 | V(n) | – | 240 | 34 200 | 1500 | 3.98 | 0.22 | – | 0.09 | <–12.7 | – | – | SB? |
| 775 | O9.2 | V | –3.7 | 40 | 35 900 | 1300 | 4.14 | 0.20 | 4.14 | 0.12 | <–12.9 | – | 4.72 | SB? NC |
| 149 | O9.5 | V | –3.7 | 125 | 35 000 | 1400 | 4.12 | 0.24 | 4.13 | 0.12 | <–12.9 | – | 4.68 | ... |
| 498 | O9.5 | V | –4.3 | 40 | 33 200 | 800 | 4.12 | 0.15 | 4.12 | 0.09 | –13.3 | 0.5 | 4.88 | ... |
| 560 | O9.5 | V | –3.3 | 40 | 33 600 | 1200 | 4.20 | 0.16 | 4.20 | 0.09 | <–12.9 | – | 4.52 | ... |
| 582 | O9.5 | V((n)) | – | 115 | 35 000 | 800 | 4.27 | 0.10 | – | <0.08 | –13.0 | 0.3 | – | ... |
| 592 | O9.5 | Vn | –3.7 | 295 | 33 600 | 1000 | 4.23 | 0.13 | 4.28 | <0.10 | <–13.0 | – | 4.69 | ... |
| 649 | O9.5 | V | –3.7 | 105 | 34 800 | 600 | 4.18 | 0.10 | 4.19 | 0.09 | –13.1 | 0.2 | 4.71 | ... |
| 660 | O9.5 | Vnn | –4.0 | 515 | 32 300 | 1000 | 3.95 | 0.16 | 4.15 | 0.11 | <–13.3 | – | 4.73 | ... |
| 677 | O9.5 | V | –4.4 | 40 | 35 900 | 1100 | 4.20 | 0.13 | 4.20 | <0.07 | –12.8 | 0.2 | 5.03 | VM3 |
| 679 | O9.5 | V | –3.9 | 40 | 33 200 | 900 | 4.10 | 0.15 | 4.10 | <0.07 | –12.7 | 0.2 | 4.72 | SB? |
| 778 | O9.5 | V | –4.0 | 125 | 34 200 | 1400 | 4.20 | 0.22 | 4.19 | 0.09 | <–12.9 | – | 4.81 | ... |
| 369 | O9.7 | V | –3.7 | 40 | 33 400 | 1200 | 4.10 | 0.18 | 4.10 | <0.09 | <–12.9 | – | 4.67 | ... |
| 554 | O9.7 | V | – | 45 | 34 100 | 800 | 4.26 | 0.10 | – | <0.07 | –12.7 | 0.2 | – | ... |
| 627 | O9.7 | V | –3.7 | 50 | 33 600 | 600 | 4.11 | 0.12 | 4.11 | 0.10 | –13.0 | 0.3 | 4.67 | ... |
| 639 | O9.7 | V | –4.0 | 65 | 33 700 | 500 | 4.18 | 0.10 | 4.18 | 0.09 | –13.1 | 0.2 | 4.78 | SB? |
Notes. (1),(2),(3),(4),(5),(6) See corresponding notes to Table A.1.
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