The Coronal Line Spectrum of the Brightest Seyfert Galaxies as Seen by ISO
The ISO coronal line spectrum of a sample of the brightest known Seyfert galaxies is presented and modeled. ISO observations of [O IV] 25.9 μ, [Ne V] 14.3 μ, [Mg VIII] 3.02 μ and [Si IX] 2.58 μ lines are presented; their relationship with the ionizing spectrum from 50 to 300 eV is investigated. Pure photoionization models reproduce the line ratios
Prieto, M. A. et al.
Fecha de publicación:
5
2000