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Table 1

Adopted stellar parameters of HD 142666.

Parameter Value

spectral type A8Vea
age [Myr] 6.0 ± 1.5 b
distance [pc] 116
M [M ] 1.8
L [L ] 11
T [ K ] 8500
log ( [M yr-1 ]) −6.73 ± 0.26 c

Notes. The values are taken from Dominik et al. (2003) unless otherwise noted. The error bars are shown where available. Dominik et al. (2003) estimate the uncertainty of the luminosity to be ± 50% (due to the Hipparcos distance error) and the mass uncertainty to be 5–10%. Other authors find slightly different parameters for the alternative distance of 145 ± 20 pc. For example Alecian et al. (2013a) derived Myr, , , and 7900 ± 200 K. Other references:

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