Table 1
TOI-1422 parameters.
| Parameter | Unit | Value | Source |
|---|---|---|---|
| Cross-identifications | |||
| TOI | … | TOI-1422 | TOI catalogue |
| TIC ID | … | 333473672 | TIC |
| Tycho | … | 3235-00524-1 | Tycho |
| 2MASSID | … | J23365789+3938218 | 2MASS |
| Gaia ID | … | 1920333449169516288 | Gaia eDR3 |
| Astrometric properties | |||
| R.A. | J2016 | 354.240817 | Gaia eDR3 |
| Dec | J2016 | +39.639275 | Gaia eDR3 |
| Parallax | mas | 6.4418 ± 0.0138 | Gaia eDR3 |
| mas yr−1 | −67.564 ± 0.015 | Gaia eDR3 | |
| mas yr−1 | −31.180 ± 0.011 | Gaia eDR3 | |
| Distance | pc |  |
VizieR |
| Photometric properties | |||
| BT | mag | 11.31 ± 0.07 | Tycho |
| VT | mag | 10.62 ± 0.05 | Tycho |
| J | mag | 9.585 0.022 | 2MASS |
| H | mag | 9.275 0.030 | 2MASS |
| KS | mag | 9.190 ± 0.022 | 2MASS |
| i′ | mag | 10.311 0.075 | APASS |
| W1 | mag | 9.161 ±0.023 | AllWISE |
| W2 | mag | 9.201 0.020 | AllWISE |
| W3 | mag | 9.161 0.033 | AllWISE |
| Av | mag | < 0.077 | This work |
| Stellar parameters | |||
| L⋆ | L⊙ | 1.116 ± 0.037 | This work |
| M⋆ | M⊙ |  |
This work |
| R⋆ | R⊙ |  |
This work |
| Teff | K | 5840 ± 62 | This work |
| log g⋆ | cgs | 4.41 ± 0.11 | This work |
| ξ | km s−1 | 0.89 ± 0.07 | This work |
| [Fe/H] | dex | −0.09 ± 0.07 | This work |
| Spectral type (a) | G2V | This work | |
| ρ⋆ | g cm−3 | 1.3 ± 0.1 | This work |
| υ sin i⋆ | km s−1 | 1.7 ± 0.4 | This work |
| log A(Li)NLTE | 1.97 ± 0.05 | This work | |
| log R′HK | dex | −4.95 ± 0.03 | This work |
| Age | Gyr |  |
This work |
Notes. (a) Spectral type defined according to the stellar spectral classification of Gray & Corbally (2009).
References. TESS Primary Mission TOI catalogue (Guerrero et al. 2021); TIC (Stassun et al. 2018; Stassun et al. 2019); Tycho (Høg et al. 2000); 2MASS (Skrutskie et al. 2006); Gaia eDR3 (Brown et al. 2021); AllWISE (Cutri et al. 2021); APASS (Henden et al. 2015); VizieR Online Data catalogue (Bailer-Jones et al. 2021).
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