Table 13: Order 2. Cepheid average angular diameters and distances determined through the application of the modified BW method. The only input is the diameter variation curve $\Delta D(\phi )$ derived from the integration of the radial velocity. The distance and average angular diameter are ajusted simultaneously. The statistical and systematic errors on d are listed separately in brackets.

Star
$\overline{\theta_{\rm LD 2}}$ (mas) d2 (pc) $\chi^2_2$

$\eta $ Aql
$1.839 \pm 0.028_{[0.009\ 0.026]}$ $276^{+55}_{-38}\ {[^{55\ 6}_{38\ 4}]}$ 0.43

W Sgr
$1.312 \pm 0.029_{[0.011\ 0.027]}$ $379^{+216}_{-130}\ {[^{216\ 11}_{130\ 7}]}$ 0.48

$\beta $ Dor
$1.891 \pm 0.024_{[0.014\ 0.020]}$ $345^{+175}_{-80}\ {[^{175\ 5}_{80\ 2}]}$ 0.25

$\ell $ Car
$2.988 \pm0.012_{[0.004\ 0.011]}$ $603^{+24}_{-19}\ {[^{24\ 3}_{19\ 2}]}$ 0.49


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