Table 1: iota Horologii: observational data.
right ascension 02h 42min 33s
declination -50d 48' 01''
parallax (Hipparcos) 58.00 $\pm$ 0.55 mas
luminosity (log $L/L_{\odot}$) 0.219 $\pm$ 0.024
effective temperature 6136 K $\pm$ 34 K (1)
  6252 K $\pm$ 53 K (2)
  6097 K $\pm$ 44 K (3)
surface gravity (log g) 4.47 $\pm$ 0.05 (1)
  4.61 $\pm$ 0.16 (2)
  4.34 $\pm$ 0.06 (3)
metallicity ([Fe/H]) 0.19 $\pm$ 0.03 (1)
  0.26 $\pm$ 0.06 (2)
  0.11 $\pm$ 0.03 (3)
References: (1) Gonzalez et al. (2001), (2) Santos et al. (2004),
(3) Fischer & Valenti (2005).

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