Relative spectral deviations, (Oλ − Mλ) /Oλ, where O and M denote the observed and the model spectra, for the nuclear regions of all DR2 galaxies, vertically sorted by redshift. Unlike in Fig. 16, emission lines and bad pixels are not masked in this plot. Systematic deviations from the starlight model appear as vertical stripes (rest-frame mismatches, e.g., imperfect stellar model or emission lines), while slanted stripes trace observed-frame mismatches (e.g., imperfect sky model). Compare to Fig. 16 of H13.
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.