4 papers · 1 filter
On the Infrared Properties of Dusty Torus
L. Videla, P. Lira, A. Alonso-Herrero +2
We performed imaging on 49 type 2 Seyfert galaxies in 6 near- and mid-infrared bands (1-10m). We are separating the contribution of the torus from the host galaxy by radial prof…
The mid-infrared emission of local Luminous Infrared Galaxies
Almudena Alonso-Herrero
In this paper we use the complementary imaging capabilities of Spitzer (sensitivity) and Gemini-South/T-ReCS (spatial resolution) to study the mid-IR properties of local (d < 75Mpc…
Detecting Obscured AGN in the Distant Universe with Spitzer
J. L. Donley, G. H. Rieke, P. G. Perez-Gonzalez +2
We present the results of a Spitzer search for obscured AGN in the Chandra Deep Field-North, using both radio-excess and mid-infrared power-law selection. AGN selected via the form…
The quest for obscured AGN at cosmological distances: Infrared Power-Law Galaxies
Almudena Alonso-Herrero, Jennifer L. Donley, George H. Rieke +2
We summarize multiwavelength properties of a sample of galaxies in the CDF-N and CDF-S whose Spectral Energy Distributions (SEDs) exhibit the characteristic power-law behavior expe…