SFR bulge-to-disk ratios from the CALIFA IFS nearby galaxies survey

Our aim is to study the Star Formation Rate (SFR) by galaxy components such as bulges, bars and disks in a representative sample of nearby galaxies. A 2-dimensional (2D) photometric decomposition approach (GASP2D) is used to obtain these components. The availability of IFS data for the CALIFA galaxi...

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Bibliographic Details
Published inProceedings of the International Astronomical Union Vol. 11; no. S315; pp. 1 - 2
Main Authors Catalán-Torrecilla, C., de Paz, A. Gil, Castillo-Morales, A., Méndez-Abreu, J., Iglesias-Páramo, J., Madore, B.F., Pascual, S., Ruiz-Lara, T., de Lorenzo-Cáceres, A., Sánchez-Menguiano, L., Sánchez, S.
Format Journal Article
LanguageEnglish
Published Cambridge, UK Cambridge University Press 01.08.2015
Subjects
Astronomy
Availability
Bars
Decomposition
Galactic bulge
Galaxies
Photometry
Poster Papers
Spatial distribution
Star formation rate
SF
galaxies: evolution
techniques: photometric
structure
spectroscopic
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Summary:Our aim is to study the Star Formation Rate (SFR) by galaxy components such as bulges, bars and disks in a representative sample of nearby galaxies. A 2-dimensional (2D) photometric decomposition approach (GASP2D) is used to obtain these components. The availability of IFS data for the CALIFA galaxies makes possible to go one step further as we can apply the previous decompositions over 3D datacubes to disentangle the spatial distribution of the SFR over different components free from the limitations associated to narrow-band imaging.
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ISSN:1743-9213
1743-9221
DOI:10.1017/S1743921316007729