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Table 2
Retrieval parameters in the atmospheric free retrieval.
| Retrieval parameters | Symbol | Range | Prior |
|---|---|---|---|
| Planet radius | R | 5 σ around lit. value | Flat linear |
| Ratio of visible to IR opacities | γ | 0.01 … 100 | Flat log |
| Cosine of the angle of irradiation | β | 0.0 … 0.25 | Flat linear |
| IR opacity | KIR | 10−4 … 104 | Flat log |
| Internal temperature of planet | Tint | 10 … 3000 | Flat log |
| log(g) of planet | log(g) | 5 σ around lit. value | Gaussian prior |
| Diffusion coefficient | kzz | 105 … 1012 | Flat log |
| Nucleation rate | ![$\[\dot{\Sigma}\]$](/articles/aa/full_html/2024/05/aa47124-23/aa47124-23-eq2.png){kind=small} |
10−17 … 10−7 | Flat log |
| C/O ratio | C/O | 0.1 … 1.3 | Flat linear |
| Si/O ratio | Si/O | 0 … 0.3 | Flat linear |
| N/O ratio | N/O | 0 … 0.3 | Flat linear |
| Metallicity | [Z] | -1 … 3 | Flat linear |
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