Table 2
Summary of the stellar parameters of TOI-1759.
| Parameter | Value | Ref. |
|---|---|---|
| ID (LSPM) | J2147+6245 | |
| ID (TYC) | 4266-736-1 | |
| ID (TIC) | 408636441 | |
| RA (hh:mm:ss.ss) | 21:47:24.386 | 1 |
| Dec (dd:mm:ss.ss) | +62:45:13.733 | 1 |
| Epoch (TCB) | J2016.0 | 1 |
| Proper motion in RA, μα (mas yr−1) | −173.425 ± 0.012 | 1 |
| Proper motion in Dec, μδ (mas yr−1) | −10.654 ± 0.011 | 1 |
| Parallax (mas) | 24.922 ± 0.010 | 1 |
| Distance (parsec) | 40.12 ± 0.02 | 1 |
| TESS T (mag) | 9.928 ± 0.007 | |
| Gaia GBP (mag) | 11.7164 ± 0.0007 | 1 |
| Gaia G (mag) | 10.8386 ± 0.0002 | 1 |
| Gaia GRP (mag) | 9.9174 ± 0.0005 | 1 |
| 2MASS J (mag) | 8.771 ± 0.043 | 2 |
| 2MASS H (mag) | 8.114 ± 0.059 | 2 |
| 2MASS K (mag) | 7.930 ± 0.020 | 2 |
| WISE 1 (mag) | 7.83 ± 0.03 | 3 |
| WISE 2 (mag) | 7.89 ± 0.03 | 3 |
| WISE 3 (mag) | 7.8 ± 0.3 | 3 |
| WISE 4 (mag) | 7.64 ± 0.11 | 3 |
| Effective temperature, Teff (K) | 4075 ± 75 | This work (4) |
| Effective temperature, Teff (K) | 4036 ± 100 | This work (5) |
| Effective temperature, Teff (K) | 4046 ± 40 | This work (6) |
| Effective temperature, Teff (K) | 3972 ± 40 | This work (7) |
| Fe metallicity, [Fe/H] (dex) | 0.0 ± 0.3 | This work (4) |
| Metallicity, [M/H] (dex) | +0.2 ± 0.3 | This work (5) |
| Metallicity, [M/H] (dex) | +0.4 ± 0.2 | This work (6) |
| Metallicity, [M/H] (dex) | +0.1 ± 0.2 | This work (7) |
| Surface gravity, log g (dex) | 5.1 ± 0.6 | This work (5) |
| Surface gravity,log g (dex) | 4.9 ± 0.2 | This work (6) |
| Surface gravity, log g (dex) | 4.5 ± 0.2 | This work (7) |
| Bolometric flux, Fbol (erg s−1 cm−2) | 1.765 ± 0.020 × 10−9 | This work (4) |
| Star radius, R⋆ (R⊙) | 0.60 ± 0.03 | This work (4) |
| Star radius, R⋆ (R⊙) | 0.628±0.018 | This work (8) |
| Star mass, M⋆ (M⊙) | 0.61 ± 0.02 | 9 |
| Luminosity, L⋆ (L⊙) | 0.089±0.011 | This work |
| Rotation period, Prot (d) |  |
this work (10) |
| rotation velocity, υrot (km s−1) | 0.85 ± 0.04 | this work (11) |
| Age (Gyr) | 3–7 | This work |
References. (1) Gaia Collaboration (2021); (2) Cutri et al. (2003); (3) Wright et al. (2010); (4) SED analysis; (5) spectroscopic analysis from spectral synthesis; (6) spectroscopic analysis from PHOENIX grid; (7) spectroscopic analysis from Turbospectrum+MARCS grid; (8) using the radius-luminosity (MK) relationship (Mann et al. 2015); (9) ExoFOP (https://exofop.ipac.caltech.edu/); (10) Prot obtained from Bℓ (see Sect. 4.3); (11) υrot = 2πR⋆/Prot.
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