N-Tuple AGN Systems
Systems composed of three or more active galactic nuclei.

Details coming soon!
The First Literature Complete Compilation of Multi-AGN Systems
This library defines dual AGNs as having projected separations of ~0.03<rp<110 kpc .
This library defines binary AGNs as having separations of less than ~0.03 kpc (or less than ~30 pc).
This library includes all AGNs flagged as recoil candidates, which would be the result of a binary SMBH merger event.