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Table A.1
Filtering procedure to create the main sample.
| Filtering | Number of sources |
|
|
|
| Total number of AGN entriesa | 6188 |
| Removing sources with extended UV emission | 5407 |
| Removing X-ray underexposed sources | 4204 |
| Removing sources with Γ < 1.5 or Γ > 3.5 | 3085 |
| Removing sources with their measured UV flux | |
| corresponding to λ ≲ 1240 Å in their rest frame | 2336 |
| Selecting the best observation for each source | 1525 |
| Excluding nuclear HII regions | 1522 |
Notes.
(a)
Obtained by a cross-correlation of the XMM-Newton catalogues with the Véron-Cetty & Véron (2010), SDSS, and XMM-Cosmos catalogues.
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