Table 2
CC and LH results.
| CC framework | LH framework | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S/N map | Significance map | Confidence Intervals map | ||||||||||
| Mol | Line list | Status | Vresto [km s−1] | Kp0 [km s−1] | S/N | Vresto [km s−1] | Kp0 [km s−1] | σ | Vresto [km s−1] | Kp0 [km s−1] | log S | σ |
| H2O | POKAZATEL/ExoMol (a) | ✓ |  |
 |
4.1 |  |
 |
3.3 |  |
 |
0.6 | 5.0 |
| CH4 | HITEMP (b) | ✓ |  |
 |
3.3 |  |
 |
4.9 |  |
 |
0.1 | 6.3 |
| NH3 | CoYuTe/ExoMol(c) | ✓ |  |
 |
4.6 |  |
 |
4.8 |  |
 |
0.3 | 5.4 |
| C2H2 | ACeTY/ExoMol(d) | ✓ |  |
 |
6.0 |  |
 |
6.5 |  |
 |
0.2 | 4.5 |
| HCN | Harris/ExoMol(e) | X | ||||||||||
| CO | HITEMP (f) | ✓ |  |
 |
6.1 |  |
 |
6.2 |  |
 |
0.1 | 7.0 |
| CO2 | Ames(g) | X | ||||||||||
Notes. From left to right: the investigated molecule, the adopted line list, the CC result with theoretical models both in the S/N and the significance framework, the LH findings, and the status of the detection (with ✓ and ✗, indicating a detection and a non-detection, respectively). For each framework, the planet orbital semi-amplitude (Kp0)as well as the velocity in the planet rest frame (Vrest0) of the CC and LH peak are reported. The S/N, the significance (σ), and the scaling factor (log S) maximising the detection are also present. We used a grid of log S values, thus they are shown without an error bar.
References. (a)Polyansky et al. (2018), (b)Hargreaves et al. (2020), (c)Coles et al. (2019), (d)Chubb et al. (2020),(e)Barber et al. (2013), (f)Rothman et al. (2010); Li et al. (2015), (g)Huang et al. (2017).
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