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Table C.5

Best-fitting atmospheric and wind parameters of the stars with no luminosity class.

VFTS SpT M K T eff log  g log  gc a log  Y b νturb νesini ν log  L R log  Dmom M spec c M evol
(mag) (kK) (cm s-2) (cm s-2) (M yr-1) (kms-1) (kms-1) (kms-1) (L) (R) (g cm s-2) (M) (M)

051 OBpe –4.5 412
125 Ope –4.5
131 O9.7 –2.2
142 Op –3.2
177 O7n(f)p –4.7
208 O6(n)fp –5.0
373 O9.5n –3.8
393 O9.5(n) –3.8
405 O9.5:n –2.0
412 O9.7 –2.5
444 O9.7 –3.1
456 Onn –4.1
465 On –4.8
476 O((n)) –4.3
477 O((n)) –3.6
515 O8-9p –2.5
519 O3-4((f)) –4.9
528 O9.7(n) –3.2
529 O9.5(n)SB? –3.3
539 O9.5(n) –3.0
559 O9.7(n) –2.9
579 O9:((n))SB? –5.1
587 O9.7:SB? –2.6
594 O9.7 –3.7
626 O5-6n(f)p –4.6

Poor quality fits

145* O8fp –5.3
360* O9.7 –5.0
400* O9.7 –2.9
446* Onn((f)) –4.6
451* O(n) –5.2
565* O9.5:SB? –1.9

Notes. Parameters of the star VFTS 125 include nitrogen in the spectroscopic analysis and hence this star is marked with in the first column (see also list in Table C.1). Stars with poor-quality fits are listed separately. The quoted uncertainties identify the locations, with respect to the best-fit values, of the upper and lower boundaries of the 95% confidence intervals. They reflect statistical uncertainties of the fitting process and hence do not account for systematic uncertainties (see Sects. 3.2 and 3.3).

(a)

log  gc = log  [ g + (νesini)2/R ];

(b)

Y is the helium mass fraction;

(c)

Spectroscopic mass computed with Newtonian gravity (gc).

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