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Table 1.

Fundamental parameters and properties of the PZ Tel system.

Parameter Value
RA [hh:mm:ss] +18:53:05.87
Dec [dd:mm:ss] −50:10:49.90
Parallax [mas] 21.2186 ± 0.0602 (a)
Distance [pc] 47.13 ± 0.13
Age [Myr] 24 ± 3 (b)
AV [mag] (c)

PZ Tel A PZ Tel B

Sp. type G6.5V (c) M7±1
Teff [K] ∼5338 ± 200 (b) 2500−2700 (c) (d) (e)
Mass 1.13 ± 0.03 M (b) 38−72 MJ (e)
[Fe/H] [dex] 0.05 ± 0.20 (b) 0.30−0.30 (c)
v sin i [km s−1] 73 ± 5 (b)
L [L] 1.16 ± 0.1 (e) (c)
0.003 ± 0.0008 (e)



Schmidt et al. (2014); due to the model grid used, it is not possible to place an upper limit on the companion’s metallicity.

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