Table 1
Stellar parameters for HD 57625.
| HD 57625 | |
|---|---|
| HIP | 36014 |
| Gaia DR3 | 989016898234332416 |
| α (J2000) (a) | 7h25m18.03s |
| δ (J2000) (a) | +56°34′8.96″ |
| ϖ (mas) (a) | 22.5622 ± 0.0263 |
| μα (mas a−1) (a) | −55.181 ± 0.020 |
| μδ (mas a−1) (a) | −59.102 ± 0.016 |
| Δ μα (mas a−1) (b) | 0.340 ± 0.026 |
| Δμδ (mas a−1) (b) | −0.141 ± 0.021 |
| dVt (m s−1) (b) | 77.34 ± 7.01 |
| RVsys (km s−1) (c) | 4.673 ± 0.0024 |
| BT (mag) (d) | 8.41 ± 0.01 |
| VT (mag) (d) | 7.75 ± 0.01 |
| B (mag) (e) | 8.41 ± 0.01 |
| V (mag) (e) | 7.75 ± 0.01 |
| J (mag) (f) | 6.581 ± 0.019 |
| H (mag) (f) | 6.364 ± 0.038 |
| K (mag) (f) | 6.276 ± 0.017 |
| WISE1 (mag) (g) | 6.214 ± 0.067 |
| WISE2 (mag) (g) | 6.214 ± 0.023 |
| WISE3 (mag) (g) | 6.293 ± 0.015 |
| WISE4 (mag) (g) | 6.303 ± 0.055 |
| G (mag) (c) | 7.555 ± 0.003 |
| GBP (mag) (c) | 7.842 ± 0.003 |
| GRP (mag) (c) | 7.098 ± 0.004 |
| Spectral type (h) | F8 |
| M⋆ (M⊙) (i) | ![$\[1.040_{-0.080}^{+0.078}\]$](/articles/aa/full_html/2025/01/aa52832-24/aa52832-24-eq5.png){kind=small} |
| R⋆ (R⊙) (i) | ![$\[1.126_{-0.040}^{+0.046}\]$](/articles/aa/full_html/2025/01/aa52832-24/aa52832-24-eq6.png){kind=small} |
| ρ⋆ (g cm−3) (i) | ![$\[1.02_{-0.14}^{+0.15}\]$](/articles/aa/full_html/2025/01/aa52832-24/aa52832-24-eq7.png){kind=small} |
| L⋆ (L⊙) (i) | ![$\[1.466_{-0.093}^{+0.13}\]$](/articles/aa/full_html/2025/01/aa52832-24/aa52832-24-eq8.png){kind=small} |
| Age (Ga) (i) | ![$\[4.8_{-2.9}^{+3.7}\]$](/articles/aa/full_html/2025/01/aa52832-24/aa52832-24-eq9.png){kind=small} |
| Teff (K) (j) | 5961.78 ± 43.33 |
| log g (cgs) (j) | 4.47 ± 0.08 |
| [Fe/H] (j) | −0.04 ± 0.02 |
| v sin i (km s−1) (k) | 1.8 |
| SMW (l) | 0.1898 ± 0.0367 |
| Hα (l) | 0.1294 ± 0.0060 |
| Na I (l) | 0.4962 ± 0.0157 |
| Prot, Noyes (d) (l) | 22.25 ± 4.23 |
| Prot, Mamajek (d) (l) | 22.47 ± 4.96 |
Notes. (a)Retrieved from Gaia Data Release 3 (Gaia Collaboration 2023), (b)retrieved from Kervella et al. (2022), (c)retrieved from Gaia Data Release 2 (Soubiran et al. 2018), (d)retrieved from Høg et al. (2000), (e)retrieved from Zacharias et al. (2012), (f)retrieved from Cutri et al. (2003), (g)retrieved from Cutri et al. (2021), (h)retrieved from Cannon & Pickering (1993), (i)obtained from the SED fitting discussed in Sect. 2, (j)obtained from the spectroscopic analysis discussed in Sect. 2, (k)retrieved from Głębocki & Gnaciński (2005), (l)obtained from the SOPHIE spectra analysis discussed in Sect. 2
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