084022

Thanks to high resolution spectroscopy comma the X-ray emitting broad line region has been recently discovered and studied in few bright type 1 Seyferts. We propose to observe for 120 ks the bright AGN Mrk110 comma simultaneously with HST-COS. The goal is to model for the first time the panchromatic broad line region emission in a Narrow Line Seyfertvirgul1 galaxy. We will use the broad lines from the optical comma UV and X-rays in a global modeling that will characterize the stratification comma extend and ionization of the broad line emitting region comma whose X- ray extension still awaits a full characterization.