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Table 1

Stellar properties of HD 176986.

Parameter HD 176986 Ref.
RA (J2000) 19:03:05.87 1
Dec (J2000) −11:02:38.13 1
μα (mas yr−1 ) −126.19 1
μδ (mas yr−1 ) −236.86 1
Parallax (mas) 35.90 ± 0.23 2
Distance (pc) 26.4 ± 0.7 2
mB (mag) 9.39 ± 0.03 3
mV (mag) 8.45 ± 0.01 3
Spectral type K2.5V 4
L* /L 0.331 ± 0.027 5
Teff (K) 4931 ± 77 6
[Fe ∕H ] (dex) 0.03 ± 0.05 6

M* (M ) 0.789 ± 0.019 6
R* (R ) 0.782 ± 0.035 7
Prot (day) 35.9 ± 0.2 0
log g (cgs) 4.44 ± 0.17 6
Age (Gyr) 4.3 ± 4.0 6
log10 () – 4.90 ± 0.04 0

References: 0 – this work, 1 – van Leeuwen (2007), 2 – Gaia Collaboration (2016), 3 – H∅g et al. (2000), 4 – Gray et al. (2006), 5 – Sousa et al. (2008), 6 – Tsantaki et al. (2013), 7 – estimated following Boyajian et al. (2012).

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