Free Access

Table 3

H2 mass, relative amount of H2, and H2 depletion time of 3D-HST GS30274 derived by adopting the following approaches; [CI]: an H2 mass based on atomic carbon; CO: an H2 mass based on the CO J = 3–2 luminosity; dust mass: an H2 mass based on the inferred dust mass from SED fitting in combination with a gas-to-dust ratio.

Approach H2 mass (1010M) MH2/ (MH2 + M) H2 depletion time (Myr)

[CI] 3.0 ± 0.3 0.14 ± 0.01 140 ± 30
CO starburst αCO 1.7 ± 0.1 0.08 ± 0.005 80 ± 17
Dust mass <0.7 ± 0.2 <0.04 ± 0.01 <30 ± 10

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.