Table 1
Measured dust scale heights and inferred eddy lifetimes, from Eq. (14), for the inviscid isothermal model.
| Radius | Stopping time τs | hp,z | τeddy,z |
| cm | at 5 au | hgas | at 5 au |
|
|
|||
| 1.0 × 10-4 | 1.9 × 10-6 | 1.0 × 100 | − |
| 3.2 × 10-4 | 6.1 × 10-6 | 9.9 × 10-1 | − |
| 1.0 × 10-3 | 1.9 × 10-5 | 9.3 × 10-1 | − |
| 3.2 × 10-3 | 6.1 × 10-5 | 8.5 × 10-1 | − |
| 1.0 × 10-2 | 1.9 × 10-4 | 8.3 × 10-1 | − |
| 3.2 × 10-2 | 6.1 × 10-4 | 7.6 × 10-1 | 8.1 × 10-2 |
| 1.0 × 10-1 | 1.9 × 10-3 | 6.6 × 10-1 | 1.4 × 10-1 |
| 3.2 × 10-1 | 6.1 × 10-3 | 5.1 × 10-1 | 2.1 × 10-1 |
| 1.0 × 100 | 1.9 × 10-2 | 4.3 × 10-1 | 4.3 × 10-1 |
| 3.2 × 100 | 6.1 × 10-2 | 3.0 × 10-1 | 6.1 × 10-1 |
| 1.0 × 101 | 1.9 × 10-1 | 1.9 × 10-1 | 7.0 × 10-1 |
| 3.2 × 101 | 6.1 × 10-1 | 9.4 × 10-2 | 5.4 × 10-1 |
| 1.0 × 102 | 1.9 × 100 | 3.5 × 10-2 | 2.3 × 10-1 |
| 3.2 × 102 | 6.1 × 100 | 1.8 × 10-2 | 1.9 × 10-1 |
| 1.0 × 103 | 1.9 × 101 | 6.7 × 10-3 | 8.6 × 10-2 |
Notes. A Gaussian 
was fitted to the data of the vertical distribution to find hp and calculated τeddy. The first five values for τeddy were not calculated, since the gas scale height is nearly equal to the dust scale height.
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