Fig. 1
Integrated intensity map of the H2CO 9(1, 8)–8(1, 7) emission. The color bar gives the flux scale in mJy beam-1 km s-1. The white contours indicate the 690 GHz continuum at 3, 30, and 300σ from the thermal emission of the millimeter-sized dust grains. The position of the star IRS 48 is indicated by the star and the 60 AU radius (the dust trap radius) by a white dashed ellipse.
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.