Free Access

Fig. 6


Comparison between the observed (left) and the best-fit model (middle) images for Sz 71. Residuals are shown in the right panel. The best-fit model has the following parameters γ = 0.25 ± 0.01, Σ0 = (16.2 ± 0.2)g/cm2,Rc = (85 ± 1)au. The three images have been produced by applying the CLEAN deconvolution algorithm with natural weighting to the observed, best-fit model and residual visibilities, respectively. Contour levels refer to –3 (dashed), 3, 6, 12, 24, 48, 50, 100, 150, etc. multiple of the rms, which here is σ = 0.3 mJy/beam. The FWHM of the synthesized beam is shown as a gray ellipse in the left panel.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.