your ID: 0114 First Name: Ari Last Name: Laor Affiliation: Technion Title: Constraints on the properties of the BLR from low luminosity AGN Authors: Ari Laor Topic: 8 Session: oral Abstract: Although the physical conditions in the BLR are well established, the origin of the gas and its spatial configuration are not as well determined. I will describe some new constraints on these properties obtained from reverberation mappings and high quality spectroscopy of NGC 4395, the lowest luminosity type 1 AGN, as well as SDSS observations of other low luminosity AGN. I will also briefly discuss additional observations which can provide further constraints on the origin and configuration of the BLR.