Table D.1
Best disc parameters.
| Target | Mode(a) | r0(b) [mas] | αin | αout | ψ [rad×10−2](c) | i [°] | PA [°] | e ×10−2 | ω [°] | i (ALMA) [°] | PA (ALMA) [°] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| HD9672 | I | 2186 ± 169 | ![$\[2.6_{-1.3}^{2.1}\]$](/articles/aa/full_html/2026/01/aa56523-25/aa56523-25-eq95.png) |
−2.1 ± 0.5 | 3.5 | 73 ± 3 | 109 ± 2 | − | − | 78.7 ± 0.2 | 107.9 ± 0.2 |
| HD 10647 | I | 3895 ± 10 | 9.9 ± 0.2 | −1.1 ± 0.1 | 10 ± 7 | 71.8 ± 0.1 | 56.9 ± 0.1 | − | − | 78.8 ± 0.1 | 57.3 ± 0.1 |
| HD 15115 | I | 2042 ± 100 | 4.9 ± 2.5 | −5.4 ± 1.3 | 2.8 ± 0.6 | 86.4 ± 0.4 | −80.8 ± 0.2 | − | − | 86.7 ± 0.0 | −81.5 ± 0.0 |
| HD 32297 | I | 1057 ± 23 | 1.7 ± 0.3 | −5.0 ± 0.2 | 0.8 ± 0.3 | 87.1 ± 0.1 | −132.7 ± 0.1 | − | − | 88.3 ± 0.0 | −132.5 ± 0.0 |
| pI | 1000 ± 36 | 2.6 ± 0.5 | −3.6 ± 0.2 | 1.3 ± 0.3 | 88.2 ± 0.2 | −132.3 ± 0.1 | − | − | |||
| HD 39060 | pI | 5007 ± 88 | 0.4 ± 0.1 | −17.0 ± 2.4 | 10.0 ± 0.5 | 84.6 ± 0.03 | −148.6 ± 0.2 | − | − | 86.4 ± 0.2 | −150.0 ± 0.1 |
| HD 61005 | I | 1445 ± 59 | 15.8 ± 3.0 | −1.3 ± 0.1 | 3.9 ± 0.4 | 86.1 ± 0.3 | 70.5 ± 0.2 | − | − | 85.9 ± 0.1 | 70.4 ± 0.1 |
| pI | 1399 ± 69 | 14.7 ± 3.2 | −1.2 ± 0.1 | 4.9 ± 1.2 | 83.9 ± 0.8 | 71.9 ± 0.8 | − | − | |||
| HD 109573 | I | 1062 ± 1 | 34.7 ± 0.3 | −18.6 ± 0.5 | 0.2 ± 0.1 | 76.6 ± 0.1 | −153.5 ± 0.1 | 3 ± 1 | −137 ± 2 | 76.6 ± 0.1 | −153.5 ± 0.0 |
| pI | 1066 ± 2 | 34.3 ± 0.7 | −17.9 ± 0.5 | 1.7 ± 0.2 | 77.1 ± 0.2 | −153.3 ± 0.1 | 7 ± 1 | −109 ± 3 | |||
| HD 121617 | pI | 668 ± 11 | 28.7 ± 5.0 | −6.9 ± 1.1 | 4.1 ± 2.9 | 44.8 ± 1.4 | −119.5 ± 2.1 | 3 ± 1 | −10 ± 36 | 44.1 ± 0.6 | −121.3 ± 0.7 |
| HD 131488 | I | 619 ± 24 | 15.1 ± 3.7 | −3.8 ± 0.6 | 1.8 ± 0.8 | 84.9 ± 0.3 | −82.9 ± 0.2 | − | − | 85.0 ± 0.1 | −82.8 ± 0.0 |
| HD 131835 | I | 785 ± 24 | 6.0 ± 1.5 | −2.4 ± 0.5 | 3.5 ± 1.4 | 76.2 ± 0.6 | −120.6 ± 0.3 | − | − | 74.2 ± 0.2 | −120.8 ± 0.2 |
| HD 145560 | pI | 686 ± 30 | 4.3 ± 0.9 | −3.8 ± 0.7 | 5.8 ± 3.3 | 46.8 ± 2.0 | 36.8 ± 2.0 | − | − | 47.6 ± 0.6 | 39.4 ± 0.9 |
| HD 197481 | I | 3336 ± 234 | 1.8 ± 0.5 | −3.5 ± 0.3 | 2.7 ± 0.1 | 89.0 ± 0.1 | 128.1 ± 0.1 | − | − | 88.3 ± 0.1 | 128.6 ± 0.1 |
| pI | 3406 ± 234 | 2.7 ± 0.6 | −4.5 ± 1.5 | 1.0 ± 0.7 | 86.5 ± 0.8 | 128.2 ± 0.5 | − | − | |||
| TYC 9340-437-1 | I | 2460 ± 119 | 5.4 ± 1.7 | −7.9 ± 2.1 | 18.0 ± 4.2 | 18(d) | 149.2(d) | − | − | 18.0 ± 8.0 | 149.2 ± 20.2 |
Notes. The uncertainty is given at a 1σ confidence level and comes from the MCMC alone, except for the position angle, where a systematic uncertainty of 0.04° from the true north calibration of VLT - SPHERE (Maire et al. 2016) was added quadratically (when SPHERE was used). The last two columns show, as a comparison, the best-fit inclination and position angle as extracted from the ALMA images in Marino et al. (2026b) and the corresponding scattered light values are highlighted in grey if they are incompatible at a > 3σ confidence level. Values without uncertainty are fixed parameters in the fit.
(a)The observing mode is either I for total intensity or pI for polarised intensity. (b)If the disc is eccentric, the reference radius r0 is replaced with the reference semi-major axis a0 described in Eq. C.2, and the eccentricity e and the argument of pericentre ω are specified. (c)When expressed in radians, the opening angle, ψ, can also be understood as the ratio between the vertical scale height, h, and the reference radius, r0. Therefore, the numerical value expressed in this column in rad×10−2 can be understood as a percentage. (d)The inclination and position angle for TYC 9340-437-1 were fixed parameters set to the best values derived from the modelling of the ALMA images (Marino et al. 2026b) because the S/N was too low in scattered light to leave them as free parameters.
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