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The hosts of AGN and their environments
 

Summary: Lecture 3
The hosts of AGN
and their environments
· Evidence for stars in nuclear and circumnuclear regions of
AGN
· Galactic winds and supernovae
· Chemical abundances
· Host galaxies and their environments
· Connection between BH mass and galaxy mass
· AGN and galaxy formation and evolution
Itziar Aretxaga (INAOE), @CIDA, October 2007
Stars in Sy nuclei: stellar populations
(Jiménez-Benito et al. 2000)
The continuum of AGN has stellar features, more evident in Sy 2s than
in Sy 1s ... but is this all old bulge stellar population?
Stellar atmospheres: a reminder
(from Jacoby et al. 1984)
Stars in type-2 AGN: OB stars in Sy 2s
(González-Delgado et al. 1998)
3"=540pc

  

Source: Aretxaga, Itziar - Instituto Nacional de Astrofísica Óptica y Electrónica

 

Collections: Physics