EDP Sciences
Press Release
Free Access
Issue
A&A
Volume 531, July 2011
Article Number A84
Number of page(s) 11
Section Interstellar and circumstellar matter
DOI https://doi.org/10.1051/0004-6361/201016091
Published online 17 June 2011

Online material

Appendix A: Details of the observations

Table A.1

Log of the observations, including the baseline name, length (PL), position angle (PA), as well as the average seeing (Θ) and coherence time (τ).

thumbnail Fig. A.1

Observed spectral visibilities against spatial frequencies measured in the K band (left) and the H band (right). Each night/dataset is indicated with a specific color.

Open with DEXTER

thumbnail Fig. A.2

Observed spectral visibilities against effective spatial frequencies measured in the K band (left) and the H band (right) and assuming i = 48° and PA = 135°. Each night/dataset is indicated with a specific color.

Open with DEXTER

thumbnail Fig. A.3

Observed spectral closure phases (in degrees) against maximum spatial frequencies measured in the K band (upper panels) and the H band (lower panels). Each night/dataset is indicated with a specific color, according to the same color code as in Fig. A.1.

Open with DEXTER

thumbnail Fig. A.4

Squared visibilities measured (black) and computed from the reconstructed image (red filled circles) for the K band.

Open with DEXTER

thumbnail Fig. A.5

Closure phases measured (black) and computed from the reconstructed image (red filled circles).

Open with DEXTER


© ESO, 2011

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