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
TLDR
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
Citations
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Journal ArticleDOI
Nearby supernova host galaxies from the CALIFA Survey: II. SN environmental metallicity
Lluís Galbany,Vallery Stanishev,A. Mourao,Morgani Rodrigues,Hector Flores,C. J. Walcher,Samuel Sanchez,Rubén García-Benito,Damian Mast,C. Badenes,R. M. González Delgado,C. Kehrig,Mariya Lyubenova,Raffaella Anna Marino,M. Mollá,Sharon E. Meidt,Estefania Perez,G. van de Ven,José M. Vílchez +18 more
TL;DR: In this paper, the authors present a metallicity study of 115 nearby supernova (SN) host galaxies (0.005 10 dex) by targeted searches and confirm a bias toward higher host masses and metallicities in the targeted searches.
Journal ArticleDOI
The SAMI galaxy survey: exploring the gas-phase mass–metallicity relation
Sebastián F. Sánchez,Jorge K. Barrera-Ballesteros,Jorge K. Barrera-Ballesteros,C. López-Cobá,Sarah Brough,Julia J. Bryant,Joss Bland-Hawthorn,Scott M. Croom,J. van de Sande,Luca Cortese,Michael Goodwin,Jon Lawrence,Angel R. Lopez-Sanchez,Sarah M. Sweet,Matt S. Owers,Samuel N. Richards,C. J. Walcher,Sami Team +17 more
TL;DR: In this article, the stellar mass versus gas phase metallicity relation (MZR) was explored using integral field spectroscopy data obtained from similar to 1000 galaxies observed by the SAMI galaxy survey.
Journal ArticleDOI
The EDGE-CALIFA survey: Variations in the molecular gas depletion time in local galaxies
Dyas Utomo,Alberto D. Bolatto,Tony Wong,Eve C. Ostriker,Leo Blitz,Sebastián F. Sánchez,Dario Colombo,Adam K. Leroy,Yixian Cao,Helmut Dannerbauer,Rubén García-Benito,Bernd Husemann,Veselina Kalinova,Rebecca C. Levy,D. Mast,Erik Rosolowsky,Stuart N. Vogel +16 more
TL;DR: In this article, the authors present results from the EDGE survey, a spatially resolved CO(1-0) follow-up to CALIFA, an optical Integral Field Unit (IFU) survey of local galaxies.
Journal ArticleDOI
Cosmic evolution of the spatially resolved star formation rate and stellar mass of the CALIFA survey
R. López Fernández,R. M. González Delgado,Enrique Pérez,Rubén García-Benito,R. Cid Fernandes,William Schoenell,Sebastián F. Sánchez,Anna Gallazzi,Patricia Sanchez-Blazquez,N. Vale Asari,C. J. Walcher +10 more
TL;DR: Support from the Spanish Ministerio de Economia y Competitividad, through projects AYA2016-77846-P, AYA2014-57490-P and AYA2010-15081, and the Junta de Andalucia FQ1580 is gratefully acknowledged.
Journal ArticleDOI
The spatially resolved star formation history of CALIFA galaxies: Cosmic time scales
R. García-Benito,R. M. González Delgado,Enrique Pérez,R. Cid Fernandes,C. Cortijo-Ferrero,R. López Fernández,A. L. de Amorim,E. A. D. Lacerda,N. Vale Asari,Sebastián F. Sánchez +9 more
TL;DR: In this paper, the authors present the mass assembly time scales of nearby galaxies observed by CALIFA at the 3.5 m telescope in Calar Alto and apply spectral synthesis techniques to the datacubes and process the results to produce the mass growth time scales and mass weighted ages.
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