Table 3: Fundamental parameters ( $T_{\rm eff}$, log g, $\log\ (L/\mbox{$L_{\odot}$ })$, R*($R_{\odot }$), E(B-V) MV and $M_{\rm evol}$) derived for the sample of 20 Galactic B supergiants.Values of v$_{\rm e}$ sin i are taken from Howarth et al. (1997) and are expressed in km s-1.
HD No. Sp. type $\mbox{$T_{\rm eff}$ }$ (K) log g log ( $L/L_{\odot }$) R*($R_{\odot }$) E(B-V) MV $v_{\rm e}$ sin i $M_{\rm evol}$
37128 B0 Ia 27 500 $\pm$ 1000 3.13 5.73 $\pm$ 0.11 32.4 $\pm$ 0.75 0.08 $\pm$ 0.02 -6.89 $\pm$ 0.05 91 40
192660 B0 Ib 30 000 $\pm$ 1000 3.25 5.74 $\pm$ 0.13 23.4 $\pm$ 1.03 0.80 $\pm$ 0.10 -6.66 $\pm$ 0.10 94 33
204172 B0.2 Ia 28 500 $\pm$ 1000 3.13 5.48 $\pm$ 0.27 22.4 $\pm$ 3.23 0.12 $\pm$ 0.04 -6.07 $\pm$ 0.30 87 41
38771 B0.5Ia 26 000 $\pm$ 1000 3.00 5.48 $\pm$ 0.14 27.0 $\pm$ 1.24 0.07 $\pm$ 0.01 -6.48 $\pm$ 0.10 91 33
185859 B0.5Ia 26 000 $\pm$ 1000 3.13 5.54 $\pm$ 0.14 29.1 $\pm$ 1.34 0.53 $\pm$ 0.02 -6.54 $\pm$ 0.10 74 35
213087 B0.5Ib 27 000 $\pm$ 1000 3.13 5.69 $\pm$ 0.11 32.0 $\pm$ 0.01 1.30 $\pm$ 0.01 -6.20 $\pm$ 0.10 88 40
64760 B0.5Ib 28 000 $\pm$ 2000 3.38 5.48 $\pm$ 0.26 23.3 $\pm$ 2.15 0.15 $\pm$ 0.05 -6.36 $\pm$ 0.20 265 33
2905 BC0.7Ia 23 500 $\pm$ 1500 2.75 5.48 $\pm$ 0.22 33.0 $\pm$ 1.52 0.29 $\pm$ 0.03 -7.00 $\pm$ 0.10 91 33
13854 B1 Iab 20 000 $\pm$ 2000 2.50 5.54 $\pm$ 0.57 49.2 $\pm$ 1.33 0.60 $\pm$ 0.10 -6.41 $\pm$ 0.50 97 33
190066 B1 Iab 21 000 $\pm$ 1000 2.88 5.54 $\pm$ 0.20 41.4 $\pm$ 1.89 0.55 $\pm$ 0.02 -6.04 $\pm$ 0.10 82 33
190603 B1.5 Ia+ 19 500 $\pm$ 1000 2.38 5.41 $\pm$ 0.23 44.5 $\pm$ 3.07 0.70 $\pm$ 0.05 -6.85 $\pm$ 0.15 79 27
193183 B1.5 Ib 18 500 $\pm$ 1000 2.63 5.00 $\pm$ 0.26 30.8 $\pm$ 2.84 0.70 $\pm$ 0.06 -6.43 $\pm$ 0.20 68 18
14818 B2 Ia 18 000 $\pm$ 500 2.38 5.40 $\pm$ 0.27 51.4 $\pm$ 7.10 0.62 $\pm$ 0.10 -6.70 $\pm$ 0.30 82 26
206165 B2 Ib 18 000 $\pm$ 500 2.50 5.18 $\pm$ 0.26 39.8 $\pm$ 5.50 0.56 $\pm$ 0.10 -6.64 $\pm$ 0.30 73 21
198478 B2.5 Ia 17 500 $\pm$ 500 2.25 5.26 $\pm$ 0.14 46.1 $\pm$ 2.12 0.40 $\pm$ 0.05 -7.26 $\pm$ 0.10 61 23
42087 B2.5 Ib 18 000 $\pm$ 1000 2.50 5.11 $\pm$ 0.24 36.6 $\pm$ 1.69 0.60 $\pm$ 0.02 -6.11 $\pm$ 0.10 71 21
53138 B3 Ia 16 500 $\pm$ 500 2.25 5.30 $\pm$ 0.27 54.7 $\pm$ 7.56 0.35 $\pm$ 0.10 -6.79 $\pm$ 0.30 58 23
58350 B5 Ia 15 000 $\pm$ 500 2.13 5.18 $\pm$ 0.17 57.3 $\pm$ 2.64 0.05 $\pm$ 0.04 -7.12 $\pm$ 0.10 50 21
164353 B5 Ib 15 500 $\pm$ 1000 2.75 4.30 $\pm$ 1.30 19.6 $\pm$ 8.05 0.71 $\pm$ 0.05 -6.15 $\pm$ 2.00 44 10
191243 B5 Ib 14 500 $\pm$ 1000 2.75 5.30 $\pm$ 0.37 70.8 $\pm$ 3.26 0.93 $\pm$ 0.03 -6.59 $\pm$ 0.10 38 21

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