Table 2.
Atmospheric parameters derived from an optimal fitting of re-normalised disentangled spectra for the components of CW Cep and U Oph.
| Component | Teff | log g | ξt | v sin i |
|---|---|---|---|---|
| [K] | [dex] | [km s−1] | [km s−1] | |
| CW Cep A | 28 300 ± 460 | 4.079 | 2.0 ± 0.5 | 105.2 ± 2.1 |
| CW Cep B | 27 550 ± 420 | 4.102 | 1.5 ± 0.5 | 96.2 ± 1.9 |
| U Oph A | 16 580 ± 180 | 4.073 | 2.0 | 110 ± 6 |
| U Oph B | 15 650 ± 200 | 4.131 | 2.0 | 108 ± 6 |
Notes. For CW Cep a grid of NLTE synthetic spectra was used, whilst for U Oph a grid of LTE synthetic spectra were used. The quantities given without the uncertainties were fixed in the calculation.
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