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Table 5.
Parameters for generating the clear TrES-4b-like model (top) and synthetic observations (bottom).
| Abundances | Value | Parameter | Value |
|---|---|---|---|
| XCH4 | 7.71 × 10−9 | P0 | 0.01 bar |
| XCO | 5.52 × 10−3 | RP | 1.84 R♃ |
| XH2O | 2.46 × 10−3 | g | 380 cm s−2 |
| XH2S | 2.40 × 10−4 | α (i.e., ξ1) | 0.5 |
| XK | 1.52 × 10−6 | Ptrans (i.e., ξ2) | 0.001 bar |
| XNH3 | 3.80 × 10−8 | γ (i.e., ξ3) | 0.4 |
| XNa | 2.46 × 10−5 | δ (i.e., ξ4) | 10−5 bar−1 |
| XCO2 | 8.48 × 10−7 | Tint (i.e., ξ5) | 600 K |
| Teq (i.e., ξ6) | 1900 K | ||
| Instrument | Noise floor | T* | 6295 K |
| NIRISS SOSS | 20 ppm | R* | 1.81 R⊙ |
| NIRSpec G395M | 75 ppm | K | 10.33 mag |
| MIRI LRS | 40 ppm | ttrans | 3.658 h |
| fbase | 1 | ||
Notes. fbase denotes the ratio of the out-of-transit and the in-transit observing time.
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