Open Access
Table A.3.
Priors along with median values and 68% confidence intervals for TOI-4603 from EXOFASTv2. The 𝒩 and 𝒰 represent the Gaussian and the uniform priors, respectively.
| Parameter | Units | Adopted Priors | Values |
|---|---|---|---|
| Stellar Parameters: | |||
| M* | Mass (M⊙) | – | 1.765 ± 0.061 |
| R* | Radius (R⊙) | – |
 |
| L* | Luminosity (L⊙) | – |
 |
| ρ* | Density (cgs) | – |
 |
| log g | Surface gravity (cgs) | – |
 |
| Teff | Effective Temperature (K) | 𝒩(6169, 128) |
 |
| [Fe/H] | Metallicity (dex) | – |
 |
| Age | Age (Gyr) | – |
 |
| EEP | Equal Evolutionary Point | – |
 |
| AV | V-band extinction (mag) | 𝒰(0, 1.5965) |
 |
| σSED | SED photometry error scaling | – |
 |
| v sin i | Projected Rotational Velocity (km s−1) | – | 23.18 ± 0.37 |
| ϖ | Parallax (mas) | 𝒩(4.4613, 0.01947) | 4.462 ± 0.020 |
| d | Distance (pc) | – | 224.12 ± 0.99 |
 |
RV slope (m/s/day) | – | −0.14 ± 0.18 |
| Planetary Parameters: | b | ||
| P | Period (days) | – |
 |
| RP | Radius (RJ) | – |
 |
| TC | Time of conjunction (BJDTDB) | – | 2459549.1260 ± 0.0014 |
| a | Semi-major axis (AU) | – | 0.0888 ± 0.0010 |
| i | Inclination (Degrees) | – |
 |
| e | Eccentricity | – | 0.325 ± 0.020 |
| ω* | Argument of Periastron (Degrees) | – |
 |
| Teq | Equilibrium temperature (K) | – | 1677 ± 24 |
| MP | Mass (MJ) | – |
 |
| K | RV semi-amplitude (m/s) | – |
 |
| logK | Log of RV semi-amplitude | – | 2.983 ± 0.016 |
| RP/R* | Radius of planet in stellar radii | – |
 |
| a/R* | Semi-major axis in stellar radii | – | 6.97 ± 0.14 |
| δ | Transit depth (fraction) | – |
 |
| Depth | Flux decrement at mid-transit | – |
 |
| T14 | Total transit duration (days) | – | 0.1189 ± 0.0022 |
| b | Transit Impact parameter | – |
 |
| ρP | Density (cgs) | – |
 |
| loggP | Surface gravity | – |
 |
| ⟨F⟩ | Incident Flux (109 erg s−1 cm−2) | – |
 |
| TP | Time of Periastron (BJDTDB) | – |
 |
| ecosω* | – | 0.303 ± 0.019 | |
| esinω* | – | 0.113 ± 0.027 | |
| MP sin i | Minimum mass (MJ) | – |
 |
| MP/M* | Mass ratio | – |
 |
| Wavelength Parameters: | TESS | ||
| u1 | linear limb-darkening coeff | 0.237 ± 0.050 | |
| u2 | quadratic limb-darkening coeff | 0.318 ± 0.050 | |
| Telescope Parameters: | PARAS | TRES | |
| γrel | Relative RV Offset (m/s) |
 |
 |
| σJ | RV Jitter (m/s) |
 |
 |
 |
RV Jitter Variance |
 |
 |
| Transit Parameters: | TESS (TESS) | ||
| σ2 | Added Variance | 0.0000000151 ± 0.0000000018 | |
| F0 | Baseline flux | 1.0000094 ± 0.0000024 | |
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