Open Access

This article has an erratum: []

Fig. 1


The velocity dispersion errors. First row: the histograms of statistical errors on velocity dispersions. Second row: the statistical errors as a function of apparent I band magnitude in a 1 arcsec radius aperture. Colors code the spectroscopic type (black: 1; red: 2).

This figure is made of several images, please see below:

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.