Free Access

Fig. 1

thumbnail

Distribution in celestial coordinates of the 376 galaxies for which we obtained a nuclear spectrum. Color coding is as follows: available fiber spectra from SDSS (#86, green); available nuclear spectra from NED (#162, blue); available spectra from both SDSS and NED (#36, cyan); and newly obtained spectra from this work (#164, red).

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.