Table 4
Fit, derived, and predicted parameters for the TOI-2096 system.
| Parameter | Unit | TOI-2096 b | TOI-2096 c |
|---|---|---|---|
| Fitted parameters | |||
| Rp/R★ |  |
 |
|
| (R★ + Rp)/ap |  |
 |
|
| cos ip | 0.0132 ± 0.0085 |  |
|
| Orbital period, P | days |  |
6.387840 ± 0.000012 |
| Mid-transit time, T0 | BJDtdb-2 457 000 |  |
2147.45983 ± 0.00034 |
 |
0.05 ± 0.43 | 0.00 ± 0.38 | |
 |
 |
−0.05 ± 0.17 | |
| Derived parameters | |||
| Planet radius, Rp | R⊕ |  |
1.914 ± 0.095 |
| Orbital eccentricity, e |  |
 |
|
| Argument of periastron, w | ∘ | 245 ± 91 | 200 ± 140 |
| Semimajor axis, a | au | 0.025 ± 0.001 | 0.040 ± 0.002 |
| Inclination, i | ∘ | 89.24 ± 0.49 |  |
| Transit duration, T1−4 | hrs |  |
 |
| (a)Equilibrium temperature, Teq | K | 445 ± 13 |  |
| Transit depth, δ | ppt | 2.66 ± 0.17 | 6.36 ± 0.18 |
| Impact parameter, b |  |
 |
|
| Insolation flux, S | S⊕ | 9.4 ± 0.2 |  |
| Predicted parameters | |||
| (b)Planet mass, Mp | M⊕ |  |
 |
| (c)RV Semi-amplitude, K | m s−1 | 2.3 | 3.7 − 9.0 |
| (d)TSM | 6.0 | 54.0 | |
Notes. (a) Values derived using an albedo of 0.3 (Earth-like), and emissivity of 1.(b) Values estimated using the probabilistic mass-radius relationship implemented in the forecaster package (Chen & Kipping 2017). (c)Values obtained assuming rocky composition for planet b, and rocky and water-rich for planet c (see Sect. 8.1). (d)Transmission spectroscopy metric (TSM) from Kempton et al. (2018, see Sect. 8.3).
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