Issue
A&A
Volume 536, December 2011
Article Number A55
Number of page(s) 11
Section Stellar structure and evolution
DOI https://doi.org/10.1051/0004-6361/201118036
Published online 07 December 2011

Online material

Appendix A: Data and results of the parametric modelling

The interferometric data are plotted in Figs. A.1A.3 (visibilities and closure phases). The reduced data are available on Vizier/CDS. We also plotted on these figures the visibilities and closure phases obtained from our binary model with the best parameters. Table A.1 and Fig. A.4 present the best parameters with the data. We indicate for each observation which parameters are free in the fitting procedure. The relative fluxes are always free parameters and are considered to be chromatic. Uncertainties on the fitted parameters were computed with Monte-Carlo simulations from the errors on the visibilities and closure phases.

thumbnail Fig. A.1

(u,v)-plane coverage for observations of SS Lep (top: AMBER; bottom: PIONIER).

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thumbnail Fig. A.2

Visibility curves for the observations of SS Lep. The order of the figures corresponds to the (u,v)-plan coverages in Fig. A.1. In black are the data with error bars. The visibility curves from our model with the best parameters are in red.

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thumbnail Fig. A.3

Closure phase curves for the observations for the observations of SS Lep. The order of the figures corresponds to the (u,v)-plan coverages in Fig. A.1 In black are the data with error bars. The visibility curves from our model with the best parameters are in red.

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Table A.1

Most reliable parameters obtained with the 8 data sets.

thumbnail Fig. A.4

Relative flux contribution of the M giant (red), the A star (blue), and the envelope (magenta). The different symbols represent the different observations A1 ( + ), A3 ( × ), P1 (Λ), P2 ( △ ), P3 ( ▽ ), P4 ( ◯ ).

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© ESO, 2011

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