Open Access
Table 2
Parameters of the radiative transfer model grid used to generate a synthetic population of post-AGB disks.
| Parameters | IRAS 08544-4431 | AC Her | ||
|---|---|---|---|---|
| Stellar properties | ||||
| Teff (K) | 7250 ± 250 | 5800 ± 250 | ||
| logg (dex) | 1.5 ± 0.5 | 1.0 ± 0.5 | ||
| Z (dex) | −0.3 ± 0.3 | −1.4 ± 0.3 | ||
| E(B − V) (mag) | 1.32 | 0.46 | ||
| L* (L⊙) | (1.4 104 |
(2.4 ± 0.2) × 103 | ||
| Disk parameters | ||||
| Best fit | Grid | Best fit | Grid | |
| Mdust (M⊙) | 2 × 10−3 | [2 × 10−4, 2 × 10−3, 2 × 10−2] | 2.5 × 10−3 | [2.5 × 10−4, 2.5 × 10−3, 2.5 × 10−2] |
| Rin (au) | 8.25 | [6.60, 7.43, 8.25, 9.08, 9.90] | 34 | [27.2, 34.0, 40.8] |
 |
3 | [2, 2.5, 3] | 2.5 | [2, 2.5, 3] |
| Rout (au) | 200 | … | 200 | … |
| amin (μm) | 0.1 | … | 0.01 | … |
| amax (mm) | 1 | [1, 10] | 1 | [1, 10] |
| pin | −1.5 | [−2.5, −1.5, −0.5] | −3 | [−4, −3, −2] |
| i (°) | 19 | [0, 35, 50, 64, 75] | 50 | [0, 35, 50, 64, 75] |
| q | 2.75 | [2.2, 2.75, 3.3] | 3.25 | [2.6, 3.25, 3.9] |
| αturb | 0.01 | … | 0.01 | … |
Notes. The models are based on the best fit models of IRAS 08544-4431 (Kluska et al. 2018), representing full disks, and AC Her (Hillen et al. 2015), representative of transition disks.
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