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Table 4
MCMC retrieved mean value and 1σ uncertainties of the observable parameters (data), compositional parameters (core and volatile mass fractions), and atmospheric parameters (boundary interface temperature, and atmospheric thickness) of 55 Cancri e.
| Data | With stellar Fe/Si | Without stellar Fe/Si | No volatile layer | |
|---|---|---|---|---|
| M (M⊕) |  |
 |
7.88±0.33 | 8.12±0.29 |
| R (R⊕) | 1.875±0.029 | 1.898±0.022 | 1.892±0.029 | 1.860±0.021 |
| Fe/Si | 0.60±0.14 | 0.66±0.12 | 1.41±0.50 |  |
| CMF | 0.22±0.04 |  |
 |
|
| WMF |  |
 |
0.0 (constant) | |
| T300 bar (K) | 4427±3 | 4422±3 | ||
| zatm (km) | 606±20 |  |
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