Table 4: Atmospheric parameters for B-type stars in NGC 2004 and NGC 330 as derived from non-LTE TLUSTY models. Identifications and spectral classifications are taken from Paper II. The uncertainties are as described in Table 3.
    Initial parameters   Corrected parameters        
Star Sp. Typ $T_{\rm eff}$ $\log {g}$ $\xi $$_{\rm Si}$   $T_{\rm eff}$ $\log {g}$ $\xi $$_{\rm Si}$   $v \sin i$ $M_{\star}$/$M_{\odot}$ $\log$ ($L_{\star}$/$L_{\odot}$)
    (K) (cm-2) (km s-1)   (K) (cm-2) (km s-1)   (km s-1) ($M_{\odot}$) ($L_{\odot}$)
NGC 2004-003R5 B5 Ia 14 450 2.10 14   14 450 2.10 15   42 20 +2-1 5.10
NGC 2004-005R5 B8 Ia 12 600 1.90 24:   12 390 1.90 12   31 18 $\pm$ 2 4.93
NGC 2004-007 B8 Ia 12 560 2.00 29:   12 250 2.00 10   25 17 $\pm$ 2 4.88
NGC 2004-010 B2.5 Iab 17 050 2.40 16   17 160 2.40 14   45 19 $\pm$ 2 5.02
NGC 2004-011 B1.5 Ia 21 300 2.75 14   21 250 2.75 13   62 24 $\pm$ 2 5.22
NGC 2004-012 B1.5 Iab 21 270 2.87 12   21 270 2.87 12   47 18 $\pm$ 2 4.92
NGC 2004-014 B3 Ib 17 660 2.85 14   17 800 2.85 10   20 15 +2-1 4.72
NGC 2004-021 B1.5 Ib 21 400 3.00 12   21 450 3.00 14   59 16 +2-1 4.82
NGC 2004-022 B1.5 Ib 21 700 3.15 10   21 780 3.15 11   42 16 +2-1 4.79
NGC 2004-026R B2 II 22 700 3.65 1   22 900 3.65 0   19 14 $\pm$ 1 4.68
NGC 2004-029R B1.5 e 23 100 3.50 1   23 100 3.50 1   30 14 $\pm$ 1 4.65
NGC 2004-036 B1.5 III 22 200 3.35 5   22 870 3.35 7   42 13 $\pm$ 1 4.58
NGC 2004-042 B2.5 III 20 930 3.45 3   20 980 3.45 2   42 12 $\pm$ 1 4.45
NGC 2004-046 B1.5 III 25 770 3.80 <0   26 090 3.85 2   32 15 $\pm$ 1 4.62
NGC 2004-053 B0.2Ve 32 000 4.15 3   31 500 4.15 6   7 18 $\pm$ 1 4.77
NGC 2004-061 B2 III 21 090 3.35 <0   20 990 3.35 1   40 11 $\pm$ 1 4.31
NGC 2004-064 B0.7-B1 III 25 700 3.70 3   25 900 3.70 6   28 13 $\pm$ 1 4.48
NGC 2004-070 B0.7-B1 III 27 200 3.90 <0   27 400 3.90 4   46 14 $\pm$ 1 4.51
NGC 2004-084 B1.5 III 27 170 4.00 <0   27 395 4.00 3   36 14 $\pm$ 1 4.46
NGC 2004-090 O9.5 III 31 750 4.05 3   32 500 4.10 <0   16 17 $\pm$ 1 4.64
NGC 2004-091R5 B1.5 III 26 600 4.05 1   26 520 4.05 0   40 13 $\pm$ 1 4.42
NGC 2004-108R B2.5 III 22 600 4.00 <0   22 600 4.00 <0   13 10 $\pm$ 1 4.21
NGC 2004-119 B2 III 23 210 3.75 <0   23 210 3.75 <0   15 10 $\pm$ 1 4.15
NGC 330-002 B3 Ib 14 500 2.15 20   14 590 2.15 16   14 15 $\pm$ 2 4.73
NGC 330-003 B2 Ib 17 250 2.25 15   17 210 2.25 20   49 16 +2-1 4.84
NGC 330-004 B2.5 Ib 17 000 2.30 16   17 000 2.30 16   36 15 $\pm$ 1 4.77
NGC 330-005 B5 Ib 13 700 2.25 8   13 700 2.25 8   16 13 $\pm$ 2 4.54
NGC 330-009 B5 Ib 14 000 2.45 10   13 940 2.45 6   29 12 $\pm$ 2 4.41
NGC 330-010 B5 Ib 14 900 2.60 9   14 820 2.60 4   0 12 $\pm$ 1 4.40
NGC 330-014 B1.5 Ib 20 000 2.75 15   20 130 2.75 18   81 14 $\pm$ 1 4.64
NGC 330-016 B5: II 14 300 2.60 10   14 220 2.60 5   40 10 $\pm$ 1 4.20
NGC 330-017 B2 II 22 000 3.35 <0   22 000 3.35 <0   14 14 $\pm$ 1 4.62
NGC 330-018 B3 II 18 000 2.95 5   18 000 2.95 5   46 12 $\pm$ 1 4.41
NGC 330-020 B3 II 16 400 2.85 2   16 720 2.85 5   44 11 $\pm$ 1 4.31
NGC 330-022 B3 II 18 450 3.00 7   18 860 3.00 1   23 12 $\pm$ 1 4.38
NGC 330-026 B2.5 II 22 500 3.40 <0   22 500 3.40 <0   71 12 $\pm$ 1 4.46
NGC 330-027 B1 V 22 000 3.20 6   22 040 3.20 7   80 12 $\pm$ 1 4.42
NGC 330-032 B0.5 V 29 700 4.15 <0   29 700 4.15 <0   17 16 $\pm$ 1 4.63
NGC 330-042 B2 II 25 650 3.75 3   25 450 3.75 1   26 12 $\pm$ 1 4.34
NGC 330-047 B1 V 26 700 4.05 0   26 700 4.05 0   28 12 $\pm$ 1 4.30
NGC 330-074 B0 V 32 300 4.20 2   32 020 4.20 4   29 15 $\pm$ 1 4.31
NGC 330-114 B2 III 23 800 3.90 3   23 800 3.90 4   17 9 $\pm$ 1 3.79
NGC 330-124 B0.2 V 31150 4.25 <0   30 980 4.25 2   95 15 $\pm$ 1 4.38
R Radial velocity variations detected at the 3$\sigma$level, these objects are candidates for binaries, see Sect. 2.2. "R5'' indicates that the radial velocity variation is less than 5 km s-1.

Source LaTeX | All tables | In the text