Table A.1
Systems studied in this paper.
| System | Spec. | log (g) | Age | C/H⋆ | O/H⋆ | Fe/H⋆ | Mg/H⋆ | Si/H⋆ | log 10 *error*Ṁ acc | Meeus | r hole | r gap | Refs. |
| type | (cms-1) | (Myr) | (M⊙yr-1) | group | (au) | (au) | |||||||
|
|
|||||||||||||
| HD 31648 | A5 | 4.1 ± 0.2 |
|
3.63 ± 0.07 | 3.24 ± 0.05 | 4.43 ± 0.13 | 4.08 ± 0.13 | 4.25 ± 0.19 | −6.90 | IIa | 1, 7, 19 | ||
| HD 163296 | A3 | 4.2 ± 0.3 |
|
3.78 ± 0.25 | 3.27 ± 0.15 | 4.35 ± 0.15 | 4.08 ± 0.15 | 4.20 ± 0.14 | −7.16 | IIa | 1, 7, 19 | ||
| HD 244604 | A0 | 4.0 ± 0.2 |
|
3.65 ± 0.17 | 3.19 ± 0.08 | 4.31 ± 0.24 | 3.99 ± 0.22 | 4.30 ± 0.06 | −7.20 | IIa | 1, 7, 19 | ||
| HD 190073 | A2 | 3.7 ± 0.3 |
|
3.68 ± 0.14 | 3.22 ± 0.11 | 4.38 ± 0.06 | 4.34 ± 0.17 | 4.44 ± 0.06 | −8.68 | IIa | 1, 7, 18 | ||
| HD 104237 | A4 | 4.5 | 2.06 | 3.58 ± 0.20 | 3.17 ± 0.15 | 4.39 ± 0.18 | 4.61 ± 0.07 | 4.40 ± 0.11 | −7.45 | IIa | 2, 7, 17, 20 | ||
| HD 142666 | A8 | 3.9 ± 0.3 |
|
3.58 ± 0.15 | 3.14 ± 0.15 | 4.80 ± 0.11 | 4.57 ± 0.06 | 4.87 ± 0.20 | −7.77 | IIa | 0.30 | 0.35−0.80 | 1, 7, 9, 19 |
| HD 144432 | F0 | 3.9 ± 0.3 |
|
3.75 ± 0.18 | 3.13 ± 0.10 | 4.66 ± 0.09 | 4.42 ± 0.04 | 4.77 ± 0.24 | −7.74 | IIa | 0.18 | 0.22−1 | 1, 7, 10, 19 |
| HD 101412 | B9.5 | 4.0 ± 0.5 |
|
3.54 ± 0.12 | 3.08 ± 0.09 | 5.04 ± 0.19 | 4.91 ± 0.15 | 5.26 ± 0.19 | −7.04 | IIa/Ia | 0.4 | 1, 11, 12, 18 | |
| HD 31293 | A0 | 3.9 ± 0.3 |
|
3.29 ± 0.22 | 3.23 ± 0.20 | 4.87 ± 0.22 | 4.85 ± 0.33 | 4.72 ± 0.22 | −7.74 | Ia | 115 | 1, 7, 13, 19 | |
| HD 36112 | A8 | 4.1 ± 0.4 |
|
3.57 ± 0.16 | 3.14 ± 0.10 | 4.45 ± 0.14 | 4.19 ± 0.14 | 4.54 ± 0.11 | −6.05 | Ia | 73 | 1, 7, 14, 15, 19 | |
| HD 179218 | B9 | 3.9 ± 0.2 |
|
3.41 ± 0.16 | 3.06 ± 0.13 | 4.99 ± 0.13 | 4.69 ± 0.17 | 4.78 ± 0.22 | −6.72 | Ia | Y | 1, 7, 19 | |
| HD 100546 | B9 | 4.2 ± 0.3 | 10 | 3.68 ± 0.20 | 3.25 ± 0.20 | 5.67 ± 0.08 | 5.41 ± 0.12 | 5.26 ± 0.21 | −7.23 | Ia | 13 | 150−230 | 3, 7, 16, 18 |
| HD 250550 | B9 | 4.0 | 0.25 | – | – | 5.36 ± 0.12 | 4.84 | 4.62 ± 0.09 | −7.80 | Ia | 2, 7, 17, 19 | ||
| HD 142527 | F6 | 0.86 | – | – | 4.59 | – | – | −7.16 | Ia | 10−140 | 4, 7, 17, 20 | ||
| HD 139614 | A7 | 3.9 ± 0.3 |
|
3.71 ± 0.22 | 3.29 ± 0.10 | 5.03 ± 0.13 | 4.70 ± 0.07 | 5.06 ± 0.13 | −7.99 | Ia | 5.6 | 1, 7, 20 | |
| HD 34282 | A3 | 4.2 ± 0.2 | > 7.81 | – | – | 5.3 ± 0.1 | – | – | < −7.71 | Ib | 92 | 5, 7, 17, 20, 21 | |
| HD 141569 | B9.5 | 4.2 ± 0.4 |
|
3.59 ± 0.29 | 3.01 ± 0.10 | 5.21 ± 0.32 | 4.86 ± 0.11 | 4.95 ± 0.31 | −8.37 | Ib | 95 | 1, 5, 7, 20 | |
| HD 169142 | A5 | 4.3 ± 0.2 |
|
3.51 ± 0.12 | 3.34 ± 0.13 | 5.09 ± 0.11 | 4.85 ± 0.06 | 5.09 ± 0.10 | −7.40 | Ib | 23 | 40−70 | 1, 6, 7, 20 |
| HD 100453 | A9 | 4.0 | 10 ± 2 | 3.44 ± 0.09 | – | 4.57 ± 0.19 | 4.43 ± 0.09 | 4.31 ± 0.07 | −8.04 | Ib | 20 | 2, 7, 17, 20, 21, 22 | |
| HD 97048 | A0 | 4.0 | 1.37 | – | 3.18 ± 0.14 | – | – | 5.26 ± 0.06 | −6.80 | Ib | 34 | 2, 6, 7, 17, 18 | |
| HD 135344 B | F8 | 4.0 | 8.93 | – | – | 4.56 ± 0.10 | – | – | −7.69 | Ib | 40 | 2, 7, 17, 18 | |
| HD 245185 | A0 | 4.0 ± 0.4 |
|
3.68 ± 0.15 | 3.13 ± 0.17 | 5.23 ± 0.33 | 5.35 ± 0.23 | 4.91 ± 0.16 | −7.20 | I | 1, 8, 19 | ||
|
|
|||||||||||||
| Sun | G2 | 4.4 | 4600 | 3.57 ± 0.05 | 3.31 ± 0.05 | 4.50 ± 0.04 | 4.40 ± 0.04 | 4.49 ± 0.03 | – | – | – | – | 23 |
Notes. Stellar elemental abundances are given here as −log 10(X/H⋆) (note the minus), while Folsom et al. (2012) give log 10(X/total⋆) in their Table 4. Hole and gap radii refer to those seen in millimetre-sized grains. All uncertainties are 1σ. “Y” denotes cases where inner cavities have been inferred, but not well quantified, based on evidence complementary to the spectral energy distribution.
Reference. 1 – Folsom et al. (2012); 2 – Acke & Waelkens (2004); 3 – Kama et al. (2015); 4 – Holmberg et al. (2009); 5 – Merín et al. (2004); 6 – Maaskant et al. (2013); 7 – Maaskant et al. (2014); 8 – Ansdell et al. (2015); 9 – Schegerer et al. (2013); 10 – Chen et al. (2012); 11 – Fedele et al. (2008); 12 – van der Plas et al. (2008); 13 – Piétu et al. (2005); 14 – Isella et al. (2010); 15 – Andrews et al. (2011); 16 – van den Ancker et al. (1997); 17 – Manoj et al. (2006); 18 – Pogodin et al. (2012); 19 – Donehew & Brittain (2011); 20 – Garcia Lopez et al. (2006); 21 – Khalafinejad et al. (2015); 22 – Collins et al. (2009); 23 – Asplund et al. (2009).
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