Table D.1.
Parametric modeling of all 39 WRs in our GRAVITY sample using the PMOIRED tool.
| WR # | Spectral Type | Point Source | Fully Resolved | Resolved | Wide Binary | Data |
|---|---|---|---|---|---|---|
| fwhm (mas) | Component (flux % w.r.t WR) | Line-emitting Region (mas) | Separation (mas) | Quality | ||
| 24 | WN6ha-w | 0.12 ± 0.06 | 2 ± 1 | - | - | Average |
| 85 | WN6h | 0.46 ± 0.19 | 18 ± 2 | - | - | Average |
| 22 | WN7h + O9III-V | 0.12 ± 0.02 | 0 | - | - | Average |
| 78 | WN7h | 0.002 (fixed) | 0 | 0.51 ± 0.02 | - | Good |
| 87 | WN7h+abs | 0.00 | 10 ± 1 | - | - | Average |
| 12 | WN8h + OB | 0.74 ± 0.05 | 18 ± 1 | - | - | Poor |
| 16 | WN8h | 0.002 (fixed) | 26 ± 9 | 0.98 ± 0.11 | - | Poor |
| 66 | WN8h | 0.78 ± 0.08 | 21 ± 2 | - | - | Average |
| 89 | WN8h+abs | 0.65 ± 0.32 | 15 ± 7 | - | 5.18 ± 0.10 | Good |
| 79a | WN9ha/O8:Iafpe | 0.00 | 0 | - | - | Poor |
| 79b | WN9ha/O6:Iafpe | 0.00 | 16 ± 1 | - | - | Poor |
| 108 | WN9ha | 0.49 ± 0.10 | 6 ± 1 | - | - | Poor |
| 31a | WN11h | 0.002 (fixed) | 23 ± 3 | 0.91 ± 0.07 | - | Average |
| 47 | WN6 + O5V | 0.53 ± 0.05 | 12 ± 1 | - | - | Average |
| 75 | WN6 | 0.51 ± 0.05 | 13 ± 1 | - | - | Average |
| 115 | WN6-w | 1.02 ± 0.16 | 31 ± 4 | - | 198.94 ± 0.03 | Good |
| 8 | WN6 | 0.81 ± 0.07 | 24 ± 2 | - | - | Average |
| 55 | WN7 | 0.63 ± 0.02 | 12 ± 1 | - | - | Good |
| 98 | WN8 + O8-9 | 0.30 ± 0.06 | 7 ± 1 | - | - | Good |
| 18 | WN4 | 0.70 ± 0.02 | 16 ± 1 | - | - | Good |
| 31 | WN4 + O8V | 0.64 ± 0.15 | 32 ± 4 | - | - | Average |
| 21 | WN5 + O4-6 | 0.70 ± 0.06 | 20 ± 2 | - | - | Average |
| 97 | WN5b + O7 | 0.75 ± 0.04 | 18 ± 1 | - | - | Average |
| 110 | WN5-6b | 0.002 (fixed) | 0 | Not Constrained | - | Good |
| 52 | WC4 | 0.31 ± 0.15 | 19 ± 2 | - | - | Average |
| 9 | WC5 + O7 | 0.51 ± 0.07 | 35 ± 8 | - | - | Average |
| 111 | WC5 | 0.12 ± 0.10 | 9 ± 1 | - | - | Average |
| 114 | WC5 | 0.72 ± 0.06 | 14 ± 1 | - | - | Average |
| 15 | WC6 | 0.70 ± 0.06 | 13 ± 1 | - | - | Good |
| 23 | WC6 | 0.45 ± 0.01 | 5 ± 1 | - | - | Average |
| 48 | WC6 + O6-7V | 0.57 ± 0.31 | 11 ± 7 | - | 12.66 ± 0.06 | Poor |
| 14 | WC7 | 0.38 ± 0.04 | 8 ± 1 | - | - | Average |
| 42 | WC7 + O7V | 0.30 ± 0.08 | 12 ± 1 | - | - | Average |
| 79 | WC7 + O5-8 | 0.00 | 0 | - | - | Average |
| 93 | WC7 + O7-9 | 0.62 ± 0.09 | 3 ± 1 | - | 14.33 ± 0.03 | Good |
| 57 | WC8 | 0.40 ± 0.38 | 123 ± 13 | - | - | Good |
| 113 | WC8d + O8-9IV | 1.32 ± 0.03 | 335 ± 7* | - | - | Good |
| 81 | WC9 | 0.62 ± 0.14 | 21 ± 2 | - | - | Good |
| 92 | WC9 | 0.20 ± 0.17 | 36 ± 3 | - | - | Average |
Notes: Shown are the WR number (column 1), spectral type (column 2), fwhm of the point source used to model the WR (column 3) and contribution of the fully resolved component (column 4). For WRs with resolved line-emitting regions, column 5 provides the fwhm of the resolved component, while column 6 provides projected separations for resolved wide binaries. Lastly, column 7 gives a purely qualitative evaluation of GRAVITY data for each WR determined on case-by-case inspection. (* In case of WR 113, a Gaussian disk was used instead of the fully resolved component)
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