CALIFA, the Calar Alto Legacy Integral Field Area survey - III. Second public data release
Sebastián F. Sánchez,Rubén García-Benito,Stefano Zibetti,C. J. Walcher,B. Husemann,M. A. Mendoza,Lluís Galbany,Jesús Falcón-Barroso,Jesús Falcón-Barroso,D. Mast,Jesús Aceituno,J. A. L. Aguerri,João Alves,A. L. Amorim,Yago Ascasibar,D. Barrado-Navascues,Jorge K. Barrera-Ballesteros,S. Bekeraite,Joss Bland-Hawthorn,M. Cano Díaz,R. Cid Fernandes,Oscar Cavichia,C. Cortijo,H. Dannerbauer,Markus Demleitner,Angeles I. Díaz,R. J. Dettmar,A. de Lorenzo-Cáceres,A. de Lorenzo-Cáceres,A. del Olmo,A. Galazzi,Begoña García-Lorenzo,A. Gil de Paz,R. M. González Delgado,L. Holmes,J. Iglesias-Páramo,C. Kehrig,Andreas Kelz,Robert C. Kennicutt,B. Kleemann,E. A. D. Lacerda,R. López Fernández,A. R. López Sánchez,Mariya Lyubenova,R. A. Marino,I. Márquez,Jairo Méndez-Abreu,Mercedes Mollá,Ana Monreal-Ibero,R. Ortega Minakata,Juan Pablo Torres-Papaqui,Enrique Pérez,F. F. Rosales-Ortega,Markus Roth,Patricia Sanchez-Blazquez,Patricia Sanchez-Blazquez,U. Schilling,Kristine Spekkens,N. Vale Asari,R. C. E. van den Bosch,G. van de Ven,José M. Vílchez,Vivienne Wild,Lutz Wisotzki,Akın Yıldırım,Bodo L. Ziegler +65 more
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The second public data release (DR2) of the Calar Alto Legacy Integral Field Area (CALIFA) survey as discussed by the authors contains over 1.5 million spectra.Abstract:
This paper describes the Second Public Data Release (DR2) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. The data for 200 objects are made public, including the 100 galaxies of the First Public Data Release (DR1). Data were obtained with the integral-field spectrograph PMAS /PPak mounted on the 3.5 m telescope at the Calar Alto observatory. Two different spectral setups are available for each galaxy, (i) a low-resolution V500 setup covering the wavelength range 3745-7500 A with a spectral resolution of 6.0 A (FWHM); and (ii) a medium-resolution V1200 setup covering the wavelength range 3650-4840 A with a spectral resolution of 2.3 A (FWHM). The sample covers a redshift range between 0.005 and 0.03, with a wide range of properties in the color-magnitude diagram, stellar mass, ionization conditions, and morphological types. All the cubes in the data release were reduced with the latest pipeline, which includes improved spectrophotometric calibration, spatial registration, and spatial resolution. The spectrophotometric calibration is better than 6% and the median spatial resolution is 2´´ 4. In total, the second data release contains over 1.5 million spectra.read more
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Journal ArticleDOI
Untangling galaxy components: full spectral bulge-disc decomposition
Martha Tabor,Michael R. Merrifield,Alfonso Aragón-Salamanca,Michele Cappellari,Steven P. Bamford,Evelyn J. Johnston +5 more
TL;DR: In this paper, a new technique was developed to decompose spectral data cubes into separate bulge and disc components, subject only to the constraint that they reproduce the conventional photometric decomposition.
Journal ArticleDOI
Simultaneous spectroscopic and photometric analysis of galaxies with starlight: CALIFA+GALEX
R. López Fernández,R. Cid Fernandes,R. M. González Delgado,N. Vale Asari,Enrique Pérez,Rubén García-Benito,A. L. de Amorim,E. A. D. Lacerda,C. Cortijo-Ferrero,Sebastián F. Sánchez +9 more
TL;DR: In this article, the authors used Montage data acquisition for spectrophotometry with STARLIGHT with the support of the National Science Foundation under Grant Number ACI-1440620, and was previously funded by the National Aeronautics and Space Administration's Earth Science Technology Office, under Cooperative Agreement Number NCC5-626 between NASA and the California Institute of Technology.
Journal ArticleDOI
The EDGE-CALIFA Survey: Molecular and Ionized Gas Kinematics in Nearby Galaxies
Rebecca C. Levy,Alberto D. Bolatto,Peter Teuben,Sebastián F. Sánchez,Jorge K. Barrera-Ballesteros,Leo Blitz,Dario Colombo,Rubén García-Benito,Rodrigo Herrera-Camus,Bernd Husemann,Veselina Kalinova,Tian Lan,Tian Lan,Gigi Y. C. Leung,D. Mast,Dyas Utomo,Dyas Utomo,Glenn van de Ven,Glenn van de Ven,Stuart N. Vogel,Tony Wong +20 more
TL;DR: In this paper, the authors used EDGE data collected at the Centro Astronomico Hispano-Aleman (CAHA) at Calar Alto, operated jointly by the Max-Planck Institut fur Astronomie (MPA) and the Instituto de Astrofisica de Andalucia (CSIC).
Journal ArticleDOI
S0 galaxies are faded spirals: clues from their angular momentum content
TL;DR: In this article, the distribution of galaxies in the stellar specific angular momentum versus stellar mass plane (j(star)-M-star) provides key insights into their formation mechanisms and the evolutionary links between S0s and other Hubble types.
Journal ArticleDOI
SDSS-IV/MaNGA: Spectrophotometric Calibration Technique
Renbin Yan,Christy Tremonti,Matthew A. Bershady,David R. Law,David J. Schlegel,Kevin Bundy,Niv Drory,Nicholas MacDonald,Dmitry Bizyaev,Dmitry Bizyaev,Guillermo A. Blanc,Guillermo A. Blanc,Michael R. Blanton,Brian Cherinka,Arthur Eigenbrot,James E. Gunn,Paul Harding,David W. Hogg,José R. Sánchez-Gallego,Sebastián F. Sánchez,David A. Wake,David A. Wake,Anne-Marie Weijmans,Ting Xiao,Kai Zhang +24 more
TL;DR: In this paper, a technique for spectral surface photometry using multiple small fiber-bundles targeting standard stars simultaneously with galaxy observations was proposed, which achieved an accuracy of better than 5% for more than 89% of MaNGA's wavelength range.
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