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Table A.1

Computed values of absolute visual magnitude, stellar radius, luminosity, spectroscopic mass, evolutionary mass, and age for different assumed distances to BD+46 3474 (see Sect. A for explanations).

d (pc) M v R(R) log(L/L) Msp (M) Mev (M) Age (Myr)

720 2.8 4.7 4.23 13 14–15 ZAMS
800 1 3.0 5.2 4.31 15 ~ 15 2
850 3.2 5.5 4.37 18 15–16 3
950 3.4 6.2 4.47 22 ~16 4
1200 3.9 7.8 4.68 35 ~18 6

Notes.

(1)

We indicate in bold our proposed distance.

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