Open Access
Table 1
Stellar parameters of HD224018 (EPIC246214735; TIC 248608315).
| Parameter | Value | Ref. |
|---|---|---|
| RA [ICRS J2000, deg] | 358.63949 | (1) |
| Dec [ICRS 2000, deg] | –04.72330 | (1) |
| Parallax [mas] | 9.3912 ± 0.0214 | (1) |
| Proper motion [mas/yr] | –112.585, –8.324 | (1) |
| RV [km/s] | –62.77 ± 0.28 | (1) |
| U [km/s] | 51.4 ± 0.1 | (2) |
| V [km/s] | –6.3 ± 0.1 | (2) |
| W [km/s] | 67.1 ± 0.3 | (2) |
| BT | 10.459 ± 0.043 | (3) |
| VT | 9.785 ± 0.034 | (3) |
| B | 10.314 ± 0.022 | (4) |
| V | 9.675 ± 0.090 | (4) |
| g′ | 9.980 ± 0.078 | (4) |
| r′ | 9.510 ± 0.090 | (4) |
| i′ | 9.378 ± 0.025 | (4) |
| J | 8.496 ± 0.024 | (5) |
| H | 8.189 ± 0.033 | (5) |
| Ks | 8.145 ± 0.027 | (5) |
| G | 9.5288 ± 0.0028 | (1) |
| W1 | 8.073 ± 0.023 | (6) |
| W2 | 8.111 ± 0.020 | (6) |
| W3 | 8.095 ± 0.023 | (6) |
| Effective temperature, Teff [K] | 5784 ± 60 | (2) |
| Surface gravity, log gspec [log10cgs] | 4.30 ± 0.10 | (2) |
| Microturbulence, ξ [kms−1] | 1.15 ± 0.05 | (2) |
| v sin i⋆ [kms−1] | 2.1 ± 0.5 | (2) |
| [m/H] | –0.03 ± 0.08 | (2) |
| [Fe/H] | 0.05 ± 0.05 | (2) |
| [Mg/H] | 0.04 ± 0.05 | (2) |
| [Si/H] | 0.08 ± 0.05 | (2) |
| Mass, M⋆ [M⊙] |  |
(2) |
| Radius, R⋆ [R⊙] | 1.147 ± 0.028 | (2) |
| Density, ρ [ρ⊙] | 0.67 ± 0.07 | (2) |
| Luminosity, L [L⊙] |  |
(2) |
| Surface gravity, log giso [log10cgs] |  |
(2) |
| Age [Gyr] |  |
(2) |
Notes. (1) From Gaia EDR3 (Gaia Collaboration 2016, 2021); (2) This work; (3) Tycho–2 (H0g et al. 2000); (4) APASS (Henden et al. 2016); (5) 2MASS (Cutri et al. 2003); (6) WISE (Cutri et al. 2021).
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