Table 2
Stellar and companion parameters for TOI-1107, TOI-629, TOI-1982, and TOI-2543 systems.
| Property | TOI-1107 | TOI-629 | TOI-1982 | TOI-2543 | Source |
|---|---|---|---|---|---|
| Identifiers | |||||
| TIC ID | 394561119 | 293853437 | 437329044 | 270604417 | TICv8 |
| 2MASS ID | J10222579-8213080 | J06231868+0053000 | J13502038-2323001 | J09062327+0334036 | 2MASS |
| Gaia ID | 5192364501633274880 | 3123364264204562944 | 6287361053627037696 | 579084083968560256 | Gaia DR2 |
| Astrometric properties | |||||
| R.A. (J2000) | 10:22:25.82 | 06:23:18.69 | 13:50:20.36 | 09:06:23.26 | Gaia DR2 |
| Dec (J2000) | -82:13:07.97 | 00:53:00.11 | -23:23:00.16 | 03:34:03.61 | Gaia DR2 |
| Parallax (mas) | 3.53 ± 0.03 | 2.97 ± 0.07 | 3.72±0.04 | 2.33 ± 0.18 | Gaia DR2 |
| Distance (pc) | 283.61 ± 2.03 | 336.29 ± 8.09 | 268.54±2.87 | 429.61 ± 33.42 | Gaia DR2 |
| μR.A. (mas yr−1) | 9.033 ± 0.015 | 6.521 ± 0.020 | -29.579±0.021 | -7.922±0.194 | Gaia DR2 |
| μDec (mas yr−1) | 3.101 ± 0.014 | -3.758 ± 0.018 | -6.484±0.018 | -5.917±0.147 | Gaia DR2 |
| Photometric properties | |||||
| TESS (mag) | 10.007 ± 0.006 | 8.694 ± 0.006 | 10.192±0.006 | 10.816±0.006 | TICv8 |
| B (mag) | 11.038 ± 0.085 | 8.838 ± 0.036 | 11.064±0.088 | 11.718±0.181 | Tycho-2 |
| V (mag) | 10.553 ± 0.006 | 8.737 ± 0.003 | 10.551 ±0.006 | 11.178±0.012 | Tycho-2 |
| G (mag) | 10.377 ± 0.003 | 8.7320 ± 0.0004 | 10.5063 ± 0.0005 | 11.1730 ± 0.0004 | Gaia DR2 |
| J (mag) | 9.545 ± 0.024 | 8.540 ± 0.037 | 9.798±0.028 | 10.280±0.024 | 2MASS |
| H (mag) | 9.322 ± 0.023 | 8.607 ± 0.075 | 9.592±0.022 | 10.052±0.023 | 2MASS |
| K (mag) | 9.205 ± 0.019 | 8.533 ± 0.021 | 9.54±0.019 | 10.010±0.023 | 2MASS |
| Stellar parameters | |||||
| Teff (K) | 6311 ± 98 | 9100 ± 200 | 6325 ± 110 | 6060 ± 82 | Sect. 3.1.1 |
| [Fe/H] dex | -0.10 ± 0.09 | 0.10 ± 0.15 | -0.10±0.09 | -0.28±0.10 | Sect. 3.1.1 |
| log g (cgs) | 4.05 ± 0.04 | 4.02 ± 0.05 | 4.23±0.04 | 4.01 ± 0.08 | Sect. 3.1.1 |
| v sin i*(km s−1) | 12.31 ± 0.79 | 56.93 ± 3.61 | 37.58±2.38 | 8.2±0.5 | Sect. 4.3 |
| R*(R⊕) | 1.81 ± 0.06 | 2.37 ± 0.11 | 1.51 ±0.05 | 1.86±0.15 | Sect. 3.1.2 |
| M*(M⊕) | 1.35 ± 0.08 | 2.16 ± 0.13 | 1.41 ±0.08 | 1.29±0.08 | Sect. 3.1.2 |
| Age (Gyr) | 2.6 ± 0.2(,) | 0.32 ± 0.13 | 3.6±1.5 | 5.6±0.9 | Sect. 4.3(*), 3.1.2 |
| Av (mag) | 0.20 ± 0.05 | 0.37 ± 0.05 | 0.01 ± 0.01 | 0.02±0.02 | Sect. 3.1.2 |
| L* (L⊕) | 4.69 ± 0.43 | 34.78 ± 4.45 | 3.29±0.32 | 4.21 ±0.72 | 3.1.2 |
 |
1.2 | 1.2 | 1.5 | 0.8 | Sect. 3.1.2 |
| Fbol (10−9 erg s−1 cm−2) | 1.88 ± 0.02 | 10.61 ± 0.04 | 1.40±0.02 | 0.77±0.02 | Sect. 3.1.2 |
| Prot/sin i* (days) | - | 1.77 ± 0.10 | - | 8.73±0.82 | Sect. 3.1.2 |
| Companion parameters | |||||
| P (days) |  |
 |
 |
 |
Sect. 3.2 |
| p = Rb/R* |  |
 |
 |
 |
Sect. 3.2 |
| b = (a/R*) cos i |  |
 |
 |
 |
Sect. 3.2 |
| i |  |
 |
 |
 |
Sect. 3.2 |
| e |  |
 |
 |
 |
Sect. 3.2 |
| Mb (MJup) |  |
 |
 |
 |
Sect. 3.2 |
| Rb (RJup) |  |
 |
 |
 |
Sect. 3.2 |
| ρb (g cm−3) |  |
 |
 |
 |
Sect. 3.2 |
| a (AU) |  |
 |
 |
 |
Sect. 3.2 |
| Teq (K) |  |
 |
 |
 |
This work(α) |
| 〈F〉 (108 erg s−1 cm−2) |  |
 |
 |
 |
This work(b) |
Notes. (α) The equilibrium temperature is calculated using 
, assuming an albedo A = 0. (b) The incident flux is calculated using 
.(*) refers to the age of TOI-1107 that was constrained in Sect. 4.3.
References. TICv8 (Stassun et al. 2019), 2MASS (Skrutskie et al. 2006), Gaia Data Release 2 (Gaia Collaboration 2018), Tycho-2 (Høg et al. 2000).
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