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Table 2

Stellar parameters calculated in the present study or adopted from the literature.

HD ST mV B − V E(B − V) Teff log g d BC a Mbol R⋆
number K dex pc R⊙
34 085 B8 Iae 0.13 − 0.03 − 0.07 0.04 11 760 ± 120 2.00 ± 0.10 264 ± 23 − 0.83 − 7.9 ± 0.2 72 ± 10
38 771 B0.5 Ia 2.06 − 0.18 − 0.23 0.05 25 700 ± 260 2.70 ± 0.05 198 ± 8 − 2.41 − 7.0 ± 0.2 13 ±  1
41 117 B2 Ia 4.63 0.28 − 0.18 0.42 17 940 ± 180 2.20 ± 0.05  552 ± 85 − 1.84 − 7.3 ± 0.4 23 ±  3
42 087 B4 Ia 5.78 0.20 − 0.14 0.34 15 000 ± 150 2.39 ± 0.05  2075 ± 1 000s − 1.46 − 8.3 ± 1.1 55 ± 11
47 240 B1 Ib 6.15 0.15 − 0.18 0.33 17 500 ± 180 2.40 ± 0.05 1598 ± 479 − 1.78 − 7.7 ± 0.7 30 ±  4
52 089 B1.5 II 1.50 − 0.21 − 0.20 0.00 21 000 ± 210 3.00 ± 0.05 124 ± 2 − 2.20 − 6.2 ± 0.1 11 ±  1
52 382 B1 Ia 6.50 0.19 − 0.20 0.44 23 140 ± 230 2.47 ± 0.05 1301 ± 430s − 2.05 − 7.5 ± 0.8 21 ±  2
53 138 B3 Ia 3.02 − 0.08 − 0.21 0.10 18 000 ± 180 2.20 ± 0.05  847 ± 287 − 1.66 − 8.5 ± 0.8 46 ±  4
58 350 B5 Ia 2.45 − 0.09 − 0.17 0.08 15 000 ± 500f 2.00 ± 0.10f  609 ± 148 − 1.24 − 8.0 ± 0.6 54 ±  6
64 760 B0.5 Ib 4.24 − 0.14 − 0.21 0.07 22 370 ± 220 2.50 ± 0.05 507 ± 25 − 2.21 − 6.7 ± 0.2 12 ±  1
74 371 B6 Iab/b 5.23 0.20 − 0.15 0.35 13 800 ± 140 2.00 ± 0.05 1800 ± 360s − 1.02 − 8.7 ± 0.5 73 ± 10
75 149 B3 Ia 5.46 0.27 − 0.19 0.46 15 000 ± 150 2.12 ± 0.05 1642 ± 330s − 1.39 − 8.4 ± 0.7 61 ± 13
79 186 B5 Ia 5.00 0.22 − 0.13 0.35 15 000 ± 150 2.12 ± 0.05 1449 ± 609 − 1.36 − 8.3 ± 0.9 61 ±  7
80 077 B2Ia+e 7.56 1.34 − 0.16 1.50 18 000 ± 180 2.17 ± 0.05 3600 ± 600s − 1.62 − 11.6 ± 0.4 195 ± 47
92 964 B2.5Ia 5.38 0.27 − 0.16 0.48 18 000 ± 180 2.19 ± 0.05 1851 ± 994 − 1.66 − 9.1 ± 1.2 70 ± 14
99 953 B1/2 Iab/b 6.5 0.38 − 0.18 0.56 18 830 ± 190 2.30 ± 0.05 1075 ± 427 − 1.78 − 7.2 ± 0.9 25 ±  3
111 973 B2/3 Ia 5.94 0.24 − 0.14 0.38 17 180 ± 170 2.18 ± 0.05 1660 ± 350s − 1.46 − 7.8 ± 0.5 46 ±  9
115 842 B0.5 Ia/ab 6.03 0.30 − 0.23 0.60 25 830 ± 260 2.75 ± 0.05 1538 ± 750 − 2.46 − 9.2 ± 1.2 35 ±  4
148 688 B1 Iaeqp 5.31 0.35 − 0.20 0.54 20 650 ± 210 2.20 ± 0.05   833 ± 229 − 2.00 − 8.0 ± 0.7 31 ±  4

Notes. Values of Teff and log g were derived by fitting the SED, with the exception of those flagged with f. R⋆ is an average of the values obtained from three different approaches (see details in Sect. 3). d is the distance to the star in parsecs derived from HIPPARCOS, with the exception of those data flagged with s. (a)BC: bolometric correction taken from Flower (1996), (f)parameters derived with the code FASTWIND (see details in Sect. 4.1), and (s)distances derived from other methods, see details in the text.

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