Table 4
Bandpass-specific priors and best-fit values for the model and detrending parameters as described in Sect. 3, along with the derived parameters.
| Parameter | Unit | Prior | Best-fit value | |
|---|---|---|---|---|
| CHEOPS | ||||
| Fitted parameters | ||||
| Zero transit epoch | t0 | BJD time - 2459095.2 | U(−0.01, 0.01) |  |
| Transit depth | depth | U(0.0049, 1) |  |
|
| Transit scaling factor | f0 | U(0.9,1.1) |  |
|
| 1st quadratic limb darkening component | q1 | N(0.34052, 0.01)(a) |  |
|
| 2nd quadratic limb darkening component | q2 | N(0.22030, 0.01)(a) |  |
|
| Hotspot offset | Δϕ | deg | U(−180, 29) | −14.1 ± 2.4 |
| Cm{ power coefficient | C1,1 | U(0, 1) |  |
|
| Mean background temperature |  |
K | U(2890, 5780)(d) |  |
| Derived parameters | ||||
| Planetary radius | Rp | R* |  |
|
| 1st quadratic limb darkening component | u1 |  |
||
| 2nd quadratic limb darkening component | u2 | 0.320 ± 0.012 | ||
| TESS | ||||
| Fitted parameters | ||||
| Zero transit epoch | t0 | BJD time - 2458693.8 | U(−0.01, 0.01) |  |
| Transit depth | depth | U(0.0049, 1) | 0 006263 ± 0 000016 | |
| Transit scaling factor | f0 | U(0.9, 1.1) | 1.00017 ± 0.00012 | |
| 1st quadratic limb darkening component | q1 | N(0.1690, 0.01)(b) |  |
|
| 2nd quadratic limb darkening component | q2 | N(0.2082, 0.01)(b) |  |
|
| Hotspot offset | Δϕ | deg | U(−180, 29) | −12.32 ± 0.97 |
| Cmℓ power coefficient | C1,1 | U(0, 1) |  |
|
| Mean background temperature | T | K | U(2890, 5780)(d) |  |
| Derived parameters | ||||
| Planetary radius | Rp | R* | 0.079142 ± 0.000099 | |
| 1st quadratic limb darkening component | u1 |  |
||
| 2nd quadratic limb darkening component | u2 | 0.2216 ± 0.0096 | ||
| Spitzer | ||||
| Fitted parameters | ||||
| Zero transit epoch | t0 | BJD time - 2458415.36 | U(−0.01, 0.01) | 0.00206 ± 0.00015 |
| Transit depth | depth | U(0.0049, 1) | 0.006152 ± 0.000068 | |
| Transit scaling factor | f0 | U(0.9, 1.1) | 0.99993 ± 0.00020 | |
| 1st quadratic limb darkening component | q1 | N(0.0097, 0.01)(c) |  |
|
| 2nd quadratic limb darkening component | q2 | N(0.1463,0.01)(c) |  |
|
| Hotspot offset | Δϕ | deg | U(−180, 29) |  |
| Cmℓ power coefficient | C1,1 | U(0, 1) | 0 2453 ± 0 0092 | |
| Mean background temperature | T | K | U(2890, 5780)(d) |  |
| Derived parameters | ||||
| Planetary radius | Rp | R* | 0 0 843 ± 0 00043 | |
| 1st quadratic limb darkening component | u1 |  |
||
| 2nd quadratic limb darkening component | u2 |  |
||
Notes. The reported errors are the 16th and 84th percentile interval for every parameter. Priors based on previous results from (a)Claret (2021), (b)Claret (2017), (c)Claret & Bloemen (2011), (d)Morris et al. (2022).
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