Table 3
Parameters for the companion of WASP-103A.
| Parameter | Value and uncertainty |
|---|---|
| Effective temperature Teff (K) | 4330 ± 100 |
| Surface gravity logg (g cm−2) | 4.604 ± 0.016 |
| Spectral type | K5 V |
| Stellar mass M⋆ (M⊙) | 0.721 ± 0.024 |
| Stellar radius relative to A RB∕RA | 0.52 ± 0.05 |
| Distance to WASP-103 A (mas) | 240.0 ± 1.5 |
| Distance to WASP-103 A (au) | 131.9 ± 8 |
| Position angle PA (degrees) | 131.37 ± 0.35 |
Notes. The stellar parameters of the companion of WASP-103 were derived from a SED fit assuming the same distance as WASP-103A (Cartier et al. 2017). The position of the companion relative to WASP-103A was derived by Ngo et al. (2016).
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