Open Access
Table 2
Spectral types of O stars in this work, with references where drawn from published literature.
| SSN | MPG | Spectral type | Reference |
|---|---|---|---|
| 7 | 435 | O4 If+O5-6 | Dufton et al. (2019) |
| 9 | 355 | O2 III(f *) | Walborn et al. (2000) |
| 11 | 342 | O6: V-III((f)) | Dufton et al. (2019) |
| 13 | 324 | O4V((f)) | Walborn et al. (2000) |
| 14 | 470 | O8 V | This work |
| 15 | 368 | O5.5 V((f+)) | Massey et al. (1989) |
| 17 | 396 | O7V | Massey et al. (1989) |
| 18 | 487 | O8 V | Massey et al. (2009) |
| 22 | 476 | O6 V | This work |
| 31 | 417 | O7.5 Vz | This work |
| 33 | 467 | O8.5V | Evans et al. (2006) |
| 34 | 370 | O9.5V | Massey et al. (1989) |
| 36 | 495 | O8 V | Massey et al. (1989) |
| 43 | 481 | O9.5V | This work |
| 46 | 500 | O6 V | Massey et al. (1989) |
| 57 | 455 | O9.5V | Heydari-Malayeri & Selier(2010) |
| 59 | 375 | O9.5V | This work |
| 62 | 468 | O9V | Massey et al. (1989) |
| 83 | 429 | O9.5V | This work |
| 105 | 486 | O9.5V | This work |
| 110 | 499 | O9.5V | This work |
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