Fig. 18

The mass dependence of FP mass-to-light ratios. Top: the residuals Δlog M/LB + 1.66log (1 + z) as a function of galaxy mass for cluster galaxies at low (left, z < 0.5), intermediate (middle, 0.5 ≤ z < 0.7), and high (right, z > 0.7) redshift. The arrow in the top left panel shows the how points change due to the typical 10% error in velocity dispersion. Bottom: the residuals Δlog M/LB + 1.66log (1 + z) as a function of galaxy dynamical mass for field galaxies at low (left, z < 0.5), intermediate (middle, 0.5 ≤ z < 0.7), and high (right, z ≥ 0.7) redshift. Colors and symbols as in Fig. 17. The green points show averages over log Mdyn bins 0.25 dex wide.












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.