Free Access

Fig. 3

thumbnail

CN (J = 2–1) hyperfine line observations of each of our 13 disks in Taurus. The three vertical lines above each spectrum indicate the expected positions of the three strongest hyperfine lines, located at 226 874.1660, 226 874.7450, and 226 875.8970 GHz. The spectra have their velocity axis defined such that the strongest hyperfine component, at 226.8747450 GHz, should appear at the source velocity (υLSR). In cases where the source velocity is unknown, the Taurus cloud velocity of 6.0 km s-1 is indicated instead, as a reference. We report CN detections toward CI Tau, DG Tau, DR Tau, and GO Tau only.

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.