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Table 4:

Stellar parameters adopted in this work and resulting 8 and 12 $\mu $m envelope flux.
  Adopted stellar parameters $F_{\rm e}$ ($\%$)
Name $T_{\rm eff}$ (K) log g $R_{\rm\star}$ ( $R_{\rm\odot}$) d (pc) $A_{\rm v}$ $\mu $m 12 $\mu $m
$\kappa$ CMa 24 600 4.07 5.9 202 0.37 $90\pm6$ $94\pm4$
$\delta $ Cen 22 360 3.92 6.5 127 0.10 $88\pm5$ $93\pm3$
$\alpha $ Ara 18 044 3.99 4.5 81 0.10 $87\pm4$ $91\pm3$
p Car 17 389 3.52 6.0 148 0.05 $87\pm4$ $91\pm3$
$\zeta $ Tau 19 340 3.52 7.5 136 0.30 $80\pm6$ $86\pm5$
$\alpha $ Col 12 963 3.73 5.8 80 0.00 $67\pm11$ $76\pm8$
$\beta $ CMi 11 772 3.51 3.5 49 0.00 $59\pm13$ $69\pm10$

Source LaTeX | All tables | In the text

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