Open Access
Table 1
Parameters used to model the background and modulation PT profiles of 2M 1821 and 2M 0136.
| 2M 1821 | 2M 0136 | |
|---|---|---|
| Teff | 1650 | 1400 |
| log g | 4.5 | 5 |
| γeff | 1.05 | 1.15 |
| Pγ,min [bar] | 6.3 × 10−1 | 1.5 |
| Pγ,max [bar] | 6.3 × 101 | 5 × 102 |
| [M/H] | 0 | 0 |
| X(CH4) | 10−10 | 8 × 10−5 |
| Pmod,min [bar] | 7.1 × 10−1 | 3.7 |
| Pmod,max [bar] | 2.8 × 102 | 5.4 × 101 |
| TA [K] | Tbg(P) + 60 | Tbg(Pmod,min) |
| TB [K] | 138 | 440 |
| fcover | 0.07 | 0.16 |
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