Free Access

Fig. 4

image

Spectral index as a function of radius (red) for V1094 Sco, with 1σ errors from image noise in light red. The impact of a flux calibration error of 10% is shown by the black error bar. The gaps are indicated with dashed gray lines and dotted black lines correspond to the bright rings.

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.