Suchergebnisse

NGC 7469 is a well-known luminous infrared galaxy, with a circumnuclear star formation ring ∼830 pc radius) surrounding a Seyfert 1 active galactic nucleus (AGN). Nuclear unresolved winds were previously detected in X-rays and ultraviolet, as well as an extended biconical outflow in infrared coronal lines. We search for extended outflows by measuring the kinematics of the Hβ and [O III] λ5007 optical emission lines, in data of the Very Large Telescope/Multi-unit Spectroscopic Explorer integral field spectrograph. We find evidence of two outflow kinematic regimes: One slower regime extending across most of the star formation (SF) ring-possibly driven by the massive SF-and a faster regime (with a maximum velocity of -715 km s-1), only observed in [O III], in the western region between the AGN and the massive star-forming regions of the ring, likely AGN-driven. This work shows a case where combined AGN/SF feedback can be effectively spatially resolved, opening up a promising path toward a deeper understanding of feedback processes in the central kiloparsec of AGN ; Support from CONACyT (Mexico) grant CB-2016-01-286316 is acknowledged. J.P.T.P. acknowledges DAIP-UGto (Mexico) for granted support (0173/2019). Y.A. acknowledges support from project PID2019-107408GB-C42 (Ministerio de Ciencia e Innovación, Spain). S.F.S. thanks the support of CONACYT grants CB-285080 and FC-2016-01- 1916, and funding from the PAPIIT-DGAPA-IN100519 (UNAM) project. L.G. was funded by the European Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No. 839090. This work has been partially supported by the Spanish grant PGC2018-095317-B-C21 within the European Funds for Regional Development (FEDER). E.B acknowledges the support from Comunidad de Madrid through the Atracción de Talento grant 2017-T1/TIC-5213. This research has been partially funded by the Spanish State Research Agency (AEI) Project MDM-2017-0737 Unidad de Excelencia "María de Maeztu"- Centro de Astrobiología (INTA-CSIC)

This paper describes the third public data release (DR3) of the Calar Alto Legacy Integral Field Area (CALIFA) survey. Science-grade quality data for 667 galaxies are made public, including the 200 galaxies of the second public data release (DR2). Data were obtained with the integral-field spectrograph PMAS/PPak mounted on the 3.5 m telescope at the Calar Alto Observatory. Three different spectral setups are available: i) a low-resolution V500 setup covering the wavelength range 3745-7500 Å (4240-7140 Å unvignetted) with a spectral resolution of 6.0 Å (FWHM) for 646 galaxies, ii) a medium-resolution V1200 setup covering the wavelength range 3650-4840 Å (3650-4620 Å unvignetted) with a spectral resolution of 2.3 Å (FWHM) for 484 galaxies, and iii) the combination of the cubes from both setups (called COMBO) with a spectral resolution of 6.0 Å and a wavelength range between 3700-7500 Å (3700-7140 Å unvignetted) for 446 galaxies. The Main Sample, selected and observed according to the CALIFA survey strategy covers a redshift range between 0.005 and 0.03, spans the color-magnitude diagram and probes a wide range of stellar masses, ionization conditions, and morphological types. The Extension Sample covers several types of galaxies that are rare in the overall galaxy population and are therefore not numerous or absent in the CALIFA Main Sample. All the cubes in the data release were processed using the latest pipeline, which includes improved versions of the calibration frames and an even further improved image reconstruction quality. In total, the third data release contains 1576 datacubes, including ~1.5 million independent spectra. ; Fil: Sánchez, S. F. Universidad Nacional Autónoma de México; México ; Fil: Garciá Benito, R. Instituto de Astrofísica de Andalucía; España ; Fil: Zibetti, S. Osservatorio Astrofisico di Arcetri; Italia ; Fil: Walcher, C. J. Leibniz-Institut für Astrophysik Potsdam; Alemania ; Fil: Husemann, B. European Southern Observatory; Alemania ; Fil: Mast, Damian. Universidad Nacional de Cordoba. Observatorio Astronomico de Cordoba; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba; Argentina ; Fil: López Fernández, R. Instituto de Astrofísica de Andalucía; España ; Fil: López Sánchez, A. R. Sydney Institute for Astronomy; Australia ; Fil: Lyubenova, M. University of Groningen. Kapteyn Astronomical Institute; Países Bajos ; Fil: Marino, R. Institut für Astronomie; Suiza ; Fil: Márquez, I. Instituto de Astrofísica de Andalucía; España ; Fil: Mendez Abreu, J. University of St. Andrews. School of Physics and Astronomy; Reino Unido ; Fil: Mollá, M. Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas; España ; Fil: Monreal Ibero, A. Université Paris Diderot. Observatoire de Paris; Francia ; Fil: Ortega Minakata, R. Universidade Federal do Rio de Janeiro. Observatorio do Valongo; Brasil ; Fil: Torres Papaqui, J. P. Universidad de Guanajuato. Departamento de Astronomía; México ; Fil: Pérez, E. Instituto de Astrofísica de Andalucía; España ; Fil: Rosales Ortega, F. F. Instituto Nacional de Astrofísica, Óptica y Electrónica; México ; Fil: Roth, M. M. Leibniz-Institut für Astrophysik Potsdam; Alemania ; Fil: Sánchez Blázquez, P. Universidad Autónoma de Madrid. Facultad de Ciencias. Departamento de Física Teórica; España ; Fil: Schilling, U. Ruhr-Universität Bochum. Astronomisches Institut; Alemania ; Fil: Spekkens, K. Royal Military College of Canada. Department of Physics; Canadá ; Fil: Vale Asari, N. Universidade Federal de Santa Catarina. Departamento de Física; Brasil ; Fil: Van Den Bosch, R. C. E. Max-Planck-Institut für Astronomie; Alemania ; Fil: Van De Ven, G. Max-Planck-Institut für Astronomie; Alemania ; Fil: Vilchez, J. M. Instituto de Astrofísica de Andalucía; España ; Fil: Wild, V. University of St. Andrews. School of Physics and Astronomy; Reino Unido ; Fil: Wisotzki, L. Leibniz-Institut für Astrophysik Potsdam; Alemania ; Fil: Ylldlrlm, A. Max-Planck-Institut für Astronomie; Alemania ; Fil: Ziegler, B. Department of Astrophysics. University of Vienna; Austria