Broad-band light-curve fit priors and results for WASP-52 b’s JWST NIRISS/SOSS transit observations.
| Parameter . | Description . | Priors . | exoTEDRF . | NAMELESS . | ||
|---|---|---|---|---|---|---|
| Highest likelihood . | Median . | Highest likelihood . | Median . | |||
| Transit | ||||||
| |$\rm t_0$| (BJD–2459910) | Mid-transit time | |$\mathcal {U}$| [0.39, 0.44] | 0.416339 | 0.416339 |$^{+0.000011}_{-0.000011}$| | 0.416346 | 0.416341 |$^{+0.000014}_{- 0.000014}$| |
| |$\rm R_p/R_*$| | Scaled planet radius | |$\mathcal {U}$| [0.01, 0.9] | 0.1658 | 0.1659|$^{+0.0005}_{-0.0005}$| | 0.1662 | 0.1665|$^{+0.0004}_{-0.0004}$| |
| |$\rm b$| | Impact parameter | |$\mathcal {U}$| [0.01, 0.9] | 0.598 | 0.599|$^{+0.003}_{-0.003}$| | 0.598 | 0.600|$^{+0.004}_{-0.004}$| |
| |$\rm a/R_*$| | Scaled semimajor axis | |$\mathcal {U}$| [1, 20] | 7.246 | 7.250|$^{+0.018}_{-0.017}$| | 7.26 | 7.25|$^{+0.02}_{-0.02}$| |
| |$\rm q_1$| | First quadratic LD parameter | |$\mathcal {U}$| [0, 1] | 0.20 | 0.18|$^{+0.03}_{-0.03}$| | 0.18 | 0.16|$^{+0.02}_{-0.02}$| |
| |$\rm q_2$| | Second quadratic LD parameter | |$\mathcal {U}$| [0, 1] | 0.29 | 0.34|$^{+0.11}_{-0.09}$| | 0.31 | 0.42|$^{+0.10}_{-0.08}$| |
| |$\rm \theta _0$| | Linear regression zero point | |$\mathcal {U}$| [|$-$|10, 10] | 0.000283 | 0.000279|$^{+ 0.000011}_{-0.000011}$| | 0.000287 | 0.000268|$^{+0.000014}_{-0.000014}$| |
| |$\rm \theta _1$| | Linear regression time-dependent slope | |$\mathcal {U}$| [|$-$|10, 10] | 0.000409 | 0.000398|$^{+ 0.000009}_{-0.000009}$| | 0.000400 | 0.000391|$^{+0.000011}_{-0.000011}$| |
| |$\rm \sigma$| (ppm) | Scalar jitter term | |$\mathcal {L}$| [0.1, 100000] | 107 | 113|$^{+7}_{-6}$| | 169 | 182|$^{+8}_{-7}$| |
| Occulted star-spots | ||||||
| |$\rm x_{spot,1}$| (|$\rm R_*$|) | |$x$|-position of the first star-spot | |$\mathcal {U}$| [|$-$|1, 0] | |$-$|0.273 | |$-$|0.272|$^{+0.010}_{-0.009}$| | |$-$|0.259 | |$-$|0.258|$^{+0.010}_{-0.009}$| |
| |$\rm y_{spot,1}$| (|$\rm R_*$|) | |$y$|-position of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.38 | 0.39|$^{+0.06}_{-0.07}$| | 0.48 | 0.48|$^{+0.2}_{-0.03}$| |
| |$\rm R_{spot,1}$| (|$\rm R_*$|) | Radius of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.14 | 0.13|$^{+0.05}_{-0.04}$| | 0.061 | 0.078|$^{+0.019}_{-0.017}$| |
| |$\rm F_{spot,1}/F_*$| | Flux contrast of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.72 | 0.75|$^{+0.05}_{-0.06}$| | 0.72 | 0.76|$^{+0.07}_{-0.11}$| |
| |$\rm x_{spot,2}$| (|$\rm R_*$|) | |$x$|-position of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.370 | 0.377|$^{+0.010}_{-0.009}$| | 0.389 | 0.390|$^{+0.011}_{-0.012}$| |
| |$\rm y_{spot,2}$| (|$\rm R_*$|) | |$y$|-position of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.47 | 0.45|$^{+0.03}_{-0.04}$| | 0.41 | 0.41|$^{+0.05}_{-0.05}$| |
| |$\rm R_{spot,2}$| (|$\rm R_*$|) | Radius of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.066 | 0.085|$^{+0.03}_{-0.019}$| | 0.12 | 0.12|$^{+0.04}_{-0.03}$| |
| |$\rm F_{spot,2}/F_*$| | Flux contrast of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.71 | 0.76|$^{+0.06}_{-0.07}$| | 0.75 | 0.72|$^{+0.08}_{-0.09}$| |
| Parameter . | Description . | Priors . | exoTEDRF . | NAMELESS . | ||
|---|---|---|---|---|---|---|
| Highest likelihood . | Median . | Highest likelihood . | Median . | |||
| Transit | ||||||
| |$\rm t_0$| (BJD–2459910) | Mid-transit time | |$\mathcal {U}$| [0.39, 0.44] | 0.416339 | 0.416339 |$^{+0.000011}_{-0.000011}$| | 0.416346 | 0.416341 |$^{+0.000014}_{- 0.000014}$| |
| |$\rm R_p/R_*$| | Scaled planet radius | |$\mathcal {U}$| [0.01, 0.9] | 0.1658 | 0.1659|$^{+0.0005}_{-0.0005}$| | 0.1662 | 0.1665|$^{+0.0004}_{-0.0004}$| |
| |$\rm b$| | Impact parameter | |$\mathcal {U}$| [0.01, 0.9] | 0.598 | 0.599|$^{+0.003}_{-0.003}$| | 0.598 | 0.600|$^{+0.004}_{-0.004}$| |
| |$\rm a/R_*$| | Scaled semimajor axis | |$\mathcal {U}$| [1, 20] | 7.246 | 7.250|$^{+0.018}_{-0.017}$| | 7.26 | 7.25|$^{+0.02}_{-0.02}$| |
| |$\rm q_1$| | First quadratic LD parameter | |$\mathcal {U}$| [0, 1] | 0.20 | 0.18|$^{+0.03}_{-0.03}$| | 0.18 | 0.16|$^{+0.02}_{-0.02}$| |
| |$\rm q_2$| | Second quadratic LD parameter | |$\mathcal {U}$| [0, 1] | 0.29 | 0.34|$^{+0.11}_{-0.09}$| | 0.31 | 0.42|$^{+0.10}_{-0.08}$| |
| |$\rm \theta _0$| | Linear regression zero point | |$\mathcal {U}$| [|$-$|10, 10] | 0.000283 | 0.000279|$^{+ 0.000011}_{-0.000011}$| | 0.000287 | 0.000268|$^{+0.000014}_{-0.000014}$| |
| |$\rm \theta _1$| | Linear regression time-dependent slope | |$\mathcal {U}$| [|$-$|10, 10] | 0.000409 | 0.000398|$^{+ 0.000009}_{-0.000009}$| | 0.000400 | 0.000391|$^{+0.000011}_{-0.000011}$| |
| |$\rm \sigma$| (ppm) | Scalar jitter term | |$\mathcal {L}$| [0.1, 100000] | 107 | 113|$^{+7}_{-6}$| | 169 | 182|$^{+8}_{-7}$| |
| Occulted star-spots | ||||||
| |$\rm x_{spot,1}$| (|$\rm R_*$|) | |$x$|-position of the first star-spot | |$\mathcal {U}$| [|$-$|1, 0] | |$-$|0.273 | |$-$|0.272|$^{+0.010}_{-0.009}$| | |$-$|0.259 | |$-$|0.258|$^{+0.010}_{-0.009}$| |
| |$\rm y_{spot,1}$| (|$\rm R_*$|) | |$y$|-position of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.38 | 0.39|$^{+0.06}_{-0.07}$| | 0.48 | 0.48|$^{+0.2}_{-0.03}$| |
| |$\rm R_{spot,1}$| (|$\rm R_*$|) | Radius of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.14 | 0.13|$^{+0.05}_{-0.04}$| | 0.061 | 0.078|$^{+0.019}_{-0.017}$| |
| |$\rm F_{spot,1}/F_*$| | Flux contrast of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.72 | 0.75|$^{+0.05}_{-0.06}$| | 0.72 | 0.76|$^{+0.07}_{-0.11}$| |
| |$\rm x_{spot,2}$| (|$\rm R_*$|) | |$x$|-position of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.370 | 0.377|$^{+0.010}_{-0.009}$| | 0.389 | 0.390|$^{+0.011}_{-0.012}$| |
| |$\rm y_{spot,2}$| (|$\rm R_*$|) | |$y$|-position of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.47 | 0.45|$^{+0.03}_{-0.04}$| | 0.41 | 0.41|$^{+0.05}_{-0.05}$| |
| |$\rm R_{spot,2}$| (|$\rm R_*$|) | Radius of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.066 | 0.085|$^{+0.03}_{-0.019}$| | 0.12 | 0.12|$^{+0.04}_{-0.03}$| |
| |$\rm F_{spot,2}/F_*$| | Flux contrast of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.71 | 0.76|$^{+0.06}_{-0.07}$| | 0.75 | 0.72|$^{+0.08}_{-0.09}$| |
Note. The set of parameters with the highest likelihood comes from the weighted samples.
Broad-band light-curve fit priors and results for WASP-52 b’s JWST NIRISS/SOSS transit observations.
| Parameter . | Description . | Priors . | exoTEDRF . | NAMELESS . | ||
|---|---|---|---|---|---|---|
| Highest likelihood . | Median . | Highest likelihood . | Median . | |||
| Transit | ||||||
| |$\rm t_0$| (BJD–2459910) | Mid-transit time | |$\mathcal {U}$| [0.39, 0.44] | 0.416339 | 0.416339 |$^{+0.000011}_{-0.000011}$| | 0.416346 | 0.416341 |$^{+0.000014}_{- 0.000014}$| |
| |$\rm R_p/R_*$| | Scaled planet radius | |$\mathcal {U}$| [0.01, 0.9] | 0.1658 | 0.1659|$^{+0.0005}_{-0.0005}$| | 0.1662 | 0.1665|$^{+0.0004}_{-0.0004}$| |
| |$\rm b$| | Impact parameter | |$\mathcal {U}$| [0.01, 0.9] | 0.598 | 0.599|$^{+0.003}_{-0.003}$| | 0.598 | 0.600|$^{+0.004}_{-0.004}$| |
| |$\rm a/R_*$| | Scaled semimajor axis | |$\mathcal {U}$| [1, 20] | 7.246 | 7.250|$^{+0.018}_{-0.017}$| | 7.26 | 7.25|$^{+0.02}_{-0.02}$| |
| |$\rm q_1$| | First quadratic LD parameter | |$\mathcal {U}$| [0, 1] | 0.20 | 0.18|$^{+0.03}_{-0.03}$| | 0.18 | 0.16|$^{+0.02}_{-0.02}$| |
| |$\rm q_2$| | Second quadratic LD parameter | |$\mathcal {U}$| [0, 1] | 0.29 | 0.34|$^{+0.11}_{-0.09}$| | 0.31 | 0.42|$^{+0.10}_{-0.08}$| |
| |$\rm \theta _0$| | Linear regression zero point | |$\mathcal {U}$| [|$-$|10, 10] | 0.000283 | 0.000279|$^{+ 0.000011}_{-0.000011}$| | 0.000287 | 0.000268|$^{+0.000014}_{-0.000014}$| |
| |$\rm \theta _1$| | Linear regression time-dependent slope | |$\mathcal {U}$| [|$-$|10, 10] | 0.000409 | 0.000398|$^{+ 0.000009}_{-0.000009}$| | 0.000400 | 0.000391|$^{+0.000011}_{-0.000011}$| |
| |$\rm \sigma$| (ppm) | Scalar jitter term | |$\mathcal {L}$| [0.1, 100000] | 107 | 113|$^{+7}_{-6}$| | 169 | 182|$^{+8}_{-7}$| |
| Occulted star-spots | ||||||
| |$\rm x_{spot,1}$| (|$\rm R_*$|) | |$x$|-position of the first star-spot | |$\mathcal {U}$| [|$-$|1, 0] | |$-$|0.273 | |$-$|0.272|$^{+0.010}_{-0.009}$| | |$-$|0.259 | |$-$|0.258|$^{+0.010}_{-0.009}$| |
| |$\rm y_{spot,1}$| (|$\rm R_*$|) | |$y$|-position of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.38 | 0.39|$^{+0.06}_{-0.07}$| | 0.48 | 0.48|$^{+0.2}_{-0.03}$| |
| |$\rm R_{spot,1}$| (|$\rm R_*$|) | Radius of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.14 | 0.13|$^{+0.05}_{-0.04}$| | 0.061 | 0.078|$^{+0.019}_{-0.017}$| |
| |$\rm F_{spot,1}/F_*$| | Flux contrast of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.72 | 0.75|$^{+0.05}_{-0.06}$| | 0.72 | 0.76|$^{+0.07}_{-0.11}$| |
| |$\rm x_{spot,2}$| (|$\rm R_*$|) | |$x$|-position of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.370 | 0.377|$^{+0.010}_{-0.009}$| | 0.389 | 0.390|$^{+0.011}_{-0.012}$| |
| |$\rm y_{spot,2}$| (|$\rm R_*$|) | |$y$|-position of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.47 | 0.45|$^{+0.03}_{-0.04}$| | 0.41 | 0.41|$^{+0.05}_{-0.05}$| |
| |$\rm R_{spot,2}$| (|$\rm R_*$|) | Radius of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.066 | 0.085|$^{+0.03}_{-0.019}$| | 0.12 | 0.12|$^{+0.04}_{-0.03}$| |
| |$\rm F_{spot,2}/F_*$| | Flux contrast of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.71 | 0.76|$^{+0.06}_{-0.07}$| | 0.75 | 0.72|$^{+0.08}_{-0.09}$| |
| Parameter . | Description . | Priors . | exoTEDRF . | NAMELESS . | ||
|---|---|---|---|---|---|---|
| Highest likelihood . | Median . | Highest likelihood . | Median . | |||
| Transit | ||||||
| |$\rm t_0$| (BJD–2459910) | Mid-transit time | |$\mathcal {U}$| [0.39, 0.44] | 0.416339 | 0.416339 |$^{+0.000011}_{-0.000011}$| | 0.416346 | 0.416341 |$^{+0.000014}_{- 0.000014}$| |
| |$\rm R_p/R_*$| | Scaled planet radius | |$\mathcal {U}$| [0.01, 0.9] | 0.1658 | 0.1659|$^{+0.0005}_{-0.0005}$| | 0.1662 | 0.1665|$^{+0.0004}_{-0.0004}$| |
| |$\rm b$| | Impact parameter | |$\mathcal {U}$| [0.01, 0.9] | 0.598 | 0.599|$^{+0.003}_{-0.003}$| | 0.598 | 0.600|$^{+0.004}_{-0.004}$| |
| |$\rm a/R_*$| | Scaled semimajor axis | |$\mathcal {U}$| [1, 20] | 7.246 | 7.250|$^{+0.018}_{-0.017}$| | 7.26 | 7.25|$^{+0.02}_{-0.02}$| |
| |$\rm q_1$| | First quadratic LD parameter | |$\mathcal {U}$| [0, 1] | 0.20 | 0.18|$^{+0.03}_{-0.03}$| | 0.18 | 0.16|$^{+0.02}_{-0.02}$| |
| |$\rm q_2$| | Second quadratic LD parameter | |$\mathcal {U}$| [0, 1] | 0.29 | 0.34|$^{+0.11}_{-0.09}$| | 0.31 | 0.42|$^{+0.10}_{-0.08}$| |
| |$\rm \theta _0$| | Linear regression zero point | |$\mathcal {U}$| [|$-$|10, 10] | 0.000283 | 0.000279|$^{+ 0.000011}_{-0.000011}$| | 0.000287 | 0.000268|$^{+0.000014}_{-0.000014}$| |
| |$\rm \theta _1$| | Linear regression time-dependent slope | |$\mathcal {U}$| [|$-$|10, 10] | 0.000409 | 0.000398|$^{+ 0.000009}_{-0.000009}$| | 0.000400 | 0.000391|$^{+0.000011}_{-0.000011}$| |
| |$\rm \sigma$| (ppm) | Scalar jitter term | |$\mathcal {L}$| [0.1, 100000] | 107 | 113|$^{+7}_{-6}$| | 169 | 182|$^{+8}_{-7}$| |
| Occulted star-spots | ||||||
| |$\rm x_{spot,1}$| (|$\rm R_*$|) | |$x$|-position of the first star-spot | |$\mathcal {U}$| [|$-$|1, 0] | |$-$|0.273 | |$-$|0.272|$^{+0.010}_{-0.009}$| | |$-$|0.259 | |$-$|0.258|$^{+0.010}_{-0.009}$| |
| |$\rm y_{spot,1}$| (|$\rm R_*$|) | |$y$|-position of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.38 | 0.39|$^{+0.06}_{-0.07}$| | 0.48 | 0.48|$^{+0.2}_{-0.03}$| |
| |$\rm R_{spot,1}$| (|$\rm R_*$|) | Radius of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.14 | 0.13|$^{+0.05}_{-0.04}$| | 0.061 | 0.078|$^{+0.019}_{-0.017}$| |
| |$\rm F_{spot,1}/F_*$| | Flux contrast of the first star-spot | |$\mathcal {U}$| [0, 1] | 0.72 | 0.75|$^{+0.05}_{-0.06}$| | 0.72 | 0.76|$^{+0.07}_{-0.11}$| |
| |$\rm x_{spot,2}$| (|$\rm R_*$|) | |$x$|-position of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.370 | 0.377|$^{+0.010}_{-0.009}$| | 0.389 | 0.390|$^{+0.011}_{-0.012}$| |
| |$\rm y_{spot,2}$| (|$\rm R_*$|) | |$y$|-position of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.47 | 0.45|$^{+0.03}_{-0.04}$| | 0.41 | 0.41|$^{+0.05}_{-0.05}$| |
| |$\rm R_{spot,2}$| (|$\rm R_*$|) | Radius of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.066 | 0.085|$^{+0.03}_{-0.019}$| | 0.12 | 0.12|$^{+0.04}_{-0.03}$| |
| |$\rm F_{spot,2}/F_*$| | Flux contrast of the second star-spot | |$\mathcal {U}$| [0, 1] | 0.71 | 0.76|$^{+0.06}_{-0.07}$| | 0.75 | 0.72|$^{+0.08}_{-0.09}$| |
Note. The set of parameters with the highest likelihood comes from the weighted samples.
This PDF is available to Subscribers Only
View Article Abstract & Purchase OptionsFor full access to this pdf, sign in to an existing account, or purchase an annual subscription.
