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Table 1
Stellar parameters of 7 CMa.
| Parameter | Value | Reference |
|---|---|---|
| Name | 7 CMa | |
| HD | 47205 | |
| HIP | 31592 | van Leeuwen (2007) |
| α | 06:36:41.03 | Gaia DR2 |
| δ | −19:15:21.1 | Gaia DR2 |
| Spectral type | K1 III | Gray et al. (2006) |
| V [mag] | 3.91 | Ducati (2002) |
| d [pc] |  |
Bailer-Jones et al. (2018) |
| Photospheric parameters | ||
| Teff [K] |  |
Stock et al. (2018) |
 |
Gaia DR2 | |
| 4792 ± 100 | Wittenmyer et al. (2011) | |
| logg |  |
Stock et al. (2018) |
| 3.25 ± 0.10 | Wittenmyer et al. (2011) | |
| [Fe/H] | 0.21 ± 0.1 | Hekker & Meléndez (2007) |
| vsini [kms−1] | 1.15 | Hekker & Meléndez (2007) |
| Derived physical parameters | ||
| M [M⊙] |  |
Stock et al. (2018) |
| 1.52 ± 0.30 | Wittenmyer et al. (2011) | |
| R [R⊙] |  |
Stock et al. (2018) |
 |
Gaia DR2 | |
| 2.3 ± 0.1 | Wittenmyer et al. (2011) | |
| L [L⊙] |  |
Stock et al. (2018) |
 |
Gaia DR2 | |
| Age [Gyr] |  |
Stock et al. (2018) |
References. Gaia DR2: Gaia Collaboration (2018).
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