Table 2.
Number of AGN included in the main sample and in the various subsamples selected following different criteria and used in this study.
| Main sample | X-ray | MIR | Opt. var. | Spec. Type I | Spec. Type II | |
|---|---|---|---|---|---|---|
| Total number | 677 | 605 | 225 | 301 | 225 | 122 |
| z̃ | 0.876 | 0.893 | 1.214 | 1.441 | 1.653 | 0.696 |
| MBH and λE estimate | 264 | 260 | 117 | 183 | 152 | 85 |
Notes. The columns in the table indicate the number of AGN selected via (left to right): X/O ratio, MIR selection, optical variability selection, spectroscopic properties (returning Type I and Type II subsamples). For each sample we also report the median redshift z̃ and the number of sources for which MBH and λE estimates are available.
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.