The UV and optical Fe II emission lines in type 1 AGNs

Jelena Kovacevic-Dojcinovic, Luka C. Popovic

We investigate the spectral properties of the UV ($\lambda \lambda$2650-3050 Å) and optical ($\lambda \lambda$4000-5500 Å) Fe II emission features in a sample of 293 type 1 active galactic nuclei (AGNs) fro…