Fig. A.1.
Download original image
Creation of the extinction templates. Left: IRS spectrum of NGC 4418 (black) with the spline-interpolated underlying continuum as the dashed blue line. The dashed red line shows the spectrum with emission features removed. Right: Optical depth profile using the underlying continuum, overlaid with the inferred template for water ice (cyan), aliphatic CH absorption (red), and silicates (gold).
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.