Open Access
Table 1
Stellar properties of GJ 832.
| Parameter | Value | Reference |
|---|---|---|
| Spectral type | M2V | (Suárez Mascareño et al. 2015) |
| Age | 6 ± 1.5 Gyr | (Guinan et al. 2016) |
| RA (J2000) | 21h33m33.97s | (Gaia Collaboration 2018) |
| Dec (J2000) | −49°00′32.40″ | (Gaia Collaboration 2018) |
| U (mag) | 11.359 | (Koen et al. 2010) |
| B (mag) | 10.176 | (Koen et al. 2010) |
| V (mag) | 8.672 | (Koen et al. 2010) |
| Parallax (mas) | 201.4073 ± 0.0429 | (Gaia Collaboration 2018) |
| Distance (pc) | 4.9651 ± 0.0011 | (Sebastian et al. 2021) |
| Mass (M⊙) | 0.45 ± 0.05 | (Bailey et al. 2009) |
| Radius (R⊙) | 0.499 ± 0.017 | (Houdebine 2010) |
| Teff (K) | 3580 ± 68 | (Maldonado et al. 2015) |
| Fe/H (dex) | −0.16 ± 0.09 | (Maldonado et al. 2015) |
| Log g (cgs) | 4.82 ± 0.05 | (Maldonado et al. 2015) |
| log10R′HK | −5.21 ± 0.07 | (Suárez Mascareño et al. 2015) |
| −5.222 ± 0.071 | This work following (Astudillo-Defru et al. 2017a) | |
| Prot (days) |  |
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