to IAU
Symposium 241
Symposium 241
Abstract details
The Stellar Populations in the Central 10pc of Seyfert 2 Nuclei
Marc Sarzi, Joe Shields, Rick Pogge, Paul MartiniAbstract
Building on previous work on low-luminosity active galactic nuclei, I
will present a study of the stellar populations in the very central 10
parsecs of a sample of 19 Seyfert-2 galaxies.
The analysis is based on HST-STIS spectra and on a carefull separation of
gas emission and the stellar continuum, featuring state-of-the-art
stellar population models and also the inclusion of a featureless AGN
continuum and of dust extinction.
I will discuss our findings on the age, metallicity and abundance of
alpha elements of the nuclear populations of these galaxies in the
context of the AGN-starburst connection, the formation of galactic
nuclei, and the fuelling of supermassive black holes.