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Table 5
Interior parameters and corresponding prior ranges.
| Layer | Parameter | Symbol | Prior range | Distribution |
|---|---|---|---|---|
| Core | Radius | rcore | (0.01–1) rcore+mantle | Uniform in  |
| Mantle | Composition | Fe∕Simantle | 0–Fe∕Sistar | Uniform |
| Mg∕Simantle | Mg∕Sistar | Gaussian | ||
| Radius of rocky interior | rcore+mantle | (0.01–1) Rp | Uniform in  |
|
| Nongaseous water layer | Mass fraction | mwater (wet case) | (0–0.9) Mp | Uniform |
| mwater (dry case) | 0 | – | ||
| Gas layer | Bottom pressure | Pbatm | Pout–Pbatm, max | ln-uniform |
| Temperature coefficient | α | 0.5–1 | Uniform | |
| Mean molecular weight | μ | 2.3–50 (g mol−1) | Uniform |
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