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Two-dimensional multi-component photometric decomposition of CALIFA galaxies
Indexado
WoS WOS:000394465000032
Scopus SCOPUS_ID:85010930856
DOI 10.1051/0004-6361/201629525
Año 2017
Tipo artículo de investigación

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras


Abstract



We present a two-dimensional multi-component photometric decomposition of 404 galaxies from the Calar Alto Legacy Integral Field Area data release 3 (CALIFA-DR3). They represent all possible galaxies with no clear signs of interaction and not strongly inclined in the final CALIFA data release. Galaxies are modelled in the g, r, and i Sloan Digital Sky Survey (SDSS) images including, when appropriate, a nuclear point source, bulge, bar, and an exponential or broken disc component. We use a human-supervised approach to determine the optimal number of structures to be included in the fit. The dataset, including the photometric parameters of the CALIFA sample, is released together with statistical errors and a visual analysis of the quality of each fit. The analysis of the photometric components reveals a clear segregation of the structural composition of galaxies with stellar mass. At high masses (log (M-*/M-circle dot) > 11), the galaxy population is dominated by galaxies modelled with a single Sersic or a bulge+disc with a bulge-to-total (B/T) luminosity ratio B/T > 0.2. At intermediate masses (9.5 < log (M-*/M-circle dot) < 11), galaxies described with bulge+disc but B/T < 0.2 are preponderant, whereas, at the low mass end (log (M-*/M-circle dot) < 9.5), the prevailing population is constituted by galaxies modelled with either pure discs or nuclear point sources+discs (i.e., no discernible bulge). We obtain that 57% of the volume corrected sample of disc galaxies in the CALIFA sample host a bar. This bar fraction shows a significant drop with increasing galaxy mass in the range 9.5 < log (M-*/M-circle dot) < 11.5. The analyses of the extended multi-component radial profile result in a volume-corrected distribution of 62%, 28%, and 10% for the so-called Type I (pure exponential), Type II (down-bending), and Type III (up-bending) disc profiles, respectively. These fractions are in discordance with previous findings. We argue that the different methodologies used to detect the breaks are the main cause for these differences.

Revista



Revista ISSN
Astronomy & Astrophysics 0004-6361

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Disciplinas de Investigación



WOS
Astronomy & Astrophysics
Scopus
Sin Disciplinas
SciELO
Sin Disciplinas

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Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional



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Autores - Afiliación



Ord. Autor Género Institución - País
1 Mendez-Abreu, J. Hombre Univ St Andrews - Reino Unido
University of St Andrews - Reino Unido
2 Ruiz Lara, T. Hombre UNIV GRANADA - España
Universidad de Granada - España
3 Sanchez-Menguiano, L. Mujer UNIV GRANADA - España
CSIC - España
Universidad de Granada - España
Instituto de Astrofísica de Andalucía - CSIC - España
4 de Lorenzo-Caceres, Adriana Mujer Univ St Andrews - Reino Unido
UNIV GRANADA - España
University of St Andrews - Reino Unido
Universidad de Granada - España
5 Costantin, Luca Hombre Univ Padua - Italia
Università degli Studi di Padova - Italia
6 Catalan-Torrecilla, C. - UNIV COMPLUTENSE MADRID - España
Universidad Complutense de Madrid - España
7 Florido, E. Mujer UNIV GRANADA - España
Universidad de Granada - España
8 Aguerri, J. A.L. - Instituto Astrofisico de Canarias - España
Universidad de La Laguna - España
8 LOPEZ-AGUERRI, JOSE ALFONSO Hombre Inst Astrofis Canarias - España
UNIV LA LAGUNA - España
Instituto Astrofisico de Canarias - España
Universidad de La Laguna - España
9 Bryant, Julia J. Mujer UNIV SYDNEY - Australia
The University of Sydney - Australia
10 Corsini, E. M. Hombre Univ Padua - Italia
Istituto Nazionale di Astrofisica - Italia
Università degli Studi di Padova - Italia
Osservatorio Astronomico di Padova - Italia
11 Dettmar, R. J. - Ruhr Univ Bochum - Alemania
Ruhr-Universität Bochum - Alemania
12 Frohmaier, C. Hombre Pittsburgh Particle Phys Astrophys & Cosmol Ctr P - Estados Unidos
Univ Pittsburgh - Estados Unidos
Astrophysics and Cosmology Center (PITT PACC) - Estados Unidos
University of Pittsburgh - Estados Unidos
13 Garciá-Benito, R. Hombre CSIC - España
Instituto de Astrofísica de Andalucía - CSIC - España
14 Marino, R. A. Mujer ETH - Suiza
ETH Zurich - Suiza
15 PEREZ-MARTIN, ISABEL Mujer CSIC - España
Instituto de Astrofísica de Andalucía - CSIC - España
16 Santos, W. A. Hombre UNIV FED RIO DE JANEIRO - Brasil
Universidade Federal do Rio de Janeiro - Brasil
17 Papaderos, P. Hombre Univ Porto - Portugal
Universidade do Porto, Centro de Astrofísica - Portugal
Universidade do Porto - Portugal
18 SANCHEZ-SANCHEZ, SEBASTIAN FRANCISCO Hombre Univ Nacl Autonoma Mexico - México
Universidad Nacional Autónoma de México - México
19 SANCHEZ-BLAZQUEZ, PATRICIA Mujer UNIV AUTONOMA MADRID - España
Pontificia Universidad Católica de Chile - Chile
Universidad Autónoma de Madrid - España
20 Spekkens, Kristine Mujer Royal Mil Coll Canada - Canadá
Royal Military College of Canada - Canadá
21 van de Ven, Glenn Hombre Max Planck Inst Astron - Alemania
Max Planck Institute for Astronomy - Alemania
22 Wild, Vivienne Mujer Univ St Andrews - Reino Unido
University of St Andrews - Reino Unido
23 Ziegler, Bodo Hombre Univ Vienna - Austria
Universität Wien - Austria

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Citas identificadas: Las citas provienen de documentos incluidos en la base de datos de DATACIENCIA

Citas Identificadas: 15.15 %
Citas No-identificadas: 84.85 %

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Citas identificadas: Las citas provienen de documentos incluidos en la base de datos de DATACIENCIA

Citas Identificadas: 15.15 %
Citas No-identificadas: 84.85 %

Financiamiento



Fuente
FONDECYT
MINECO
Ministerio de Ciencia e Innovación
US National Science Foundation
European Research Council
STFC
CAPES (Brazil)
Spanish Ministry of Economy and Competitiveness (MINECO)
UK Science and Technology Facilities Council (STFC)
Padua University
Spanish Ministerio de Economia y Competitividad (MINECO)
FCT through Investigador FCT
CONICYT-Chile Basal-CATA
POPH/FSE (EC) by FEDER funding through the program COMPETE
Spanish Ministery of Science
Centro Astronoico Hispano-Aleman
Spanish Ministerio de Educacion, Cultura y Deporte by means of the FPU fellowship program
Plan Nacional de Investigacion y Desarrollo funding programs of Spanish Ministerio de Economia y Competitividad (MINECO)
Junta de Andalucia grant
Directorate for Mathematical and Physical Sciences

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Agradecimientos



Agradecimiento
J.M.A. and V.W. acknowledges support from the European Research Council Starting Grant (SEDmorph; P.I. V. Wild). L.S.M acknowledges financial support from the Spanish Ministerio de Economia y Competitividad (MINECO) via grant AYA2012-31935. A.d.L.C. acknowledges support from the UK Science and Technology Facilities Council (STFC) grant ST/J001651/1 and from the Spanish Ministry of Economy and Competitiveness (MINECO) grant AYA2011-24728. C.C.-T. thanks the support of the Spanish Ministerio de Educacion, Cultura y Deporte by means of the FPU fellowship program and the support from the Plan Nacional de Investigacion y Desarrollo funding programs, AYA2012-30717 and AyA2013-46724P, of Spanish Ministerio de Economia y Competitividad (MINECO)'. E.F. acknowledges support by the MINECO grant AYA2014-53506-P and the Junta de Andalucia grant FQM108. J.L.A. acknowledges financial support from the MINECO grant AYA2013-43188-P. E.M.C. and L.C. are supported by Padua University through grants 60A02-5857/13, 60A025833/14, and 60A02-4434/15. L.C. acknowledges the University of St. Andrews for the hospitality while this paper was in progress. L.G. was supported in part by FONDECYT through grant 3140566 and the US National Science Foundation under Grant AST-1311862. I.M. acknowledges financial support from the MINECO grant AYA-42227-P. RAOM acknowledges support from CAPES (Brazil) through a PDJ fellowship from project 88881.030413/2013-01, program CSF-PVE. P.P. is supported by FCT through the Investigador FCT Contract No. IF/01220/2013 and POPH/FSE (EC) by FEDER funding through the program COMPETE. P.S.B. acknowledge financial support from the: CONICYT-Chile Basal-CATA PFB-06/2007 and the AYA2013-48226-C3-1-P by the Ministerio de Ciencia e Innovacion. This paper is based on data from the Calar Alto Legacy Integral Field Area Survey, CALIFA (http://califa.caha.es), funded by the Spanish Ministery of Science under grant ICTS-2009-10, and the Centro Astronoico Hispano-Aleman. Based on observations collected at the Centro Astronoico Hispano Aleman (CAHA) at Calar Alto, operated jointly by the Max-Planck Institut fur Astronomie and the Instituto de Astrofisica de Andalucia (CSIC). We acknowledge the use of SDSS data (http://www.sdss.org/collaboration/citing-sdss/).

Muestra la fuente de financiamiento declarada en la publicación.