187 citations · 585 across the 18 of their papers we have counts for
3 papers · 1 filter
BaTMAn: Bayesian Technique for Multi-image Analysis
J. Casado, Y. Ascasibar, R. García-Benito +5
This paper describes the Bayesian Technique for Multi-image Analysis (BaTMAn), a novel image-segmentation technique based on Bayesian statistics that characterizes any astronomical…
On the nature of diffuse ionized gas in galaxies -- I The contribution of dust scattering to diffuse line emission
Y. Ascasibar, G. Guidi, J. Casado +2
In this work, we investigate the contribution of dust scattering to the diffuse H-alpha emission observed in nearby galaxies. As initial conditions for the spatial distribution of…
Shape of the oxygen abundance profiles in CALIFA face-on spiral galaxies
L. Sánchez-Menguiano, S. F. Sánchez, I. Pérez +25
We measured the gas abundance profiles in a sample of 122 face-on spiral galaxies observed by the CALIFA survey and included all spaxels whose line emission was consistent with sta…