Browsing by Author "7185ab72-8aae-4da3-a5b7-12093ec084f0"

Now showing items 1-8 of 8

    • Aperture effects on the oxygen abundance determinations from califa data 
      Iglesias Páramo, J.; Vilchez, J. M.; Rosales Ortega, F. F.; Sánchez, S. F.; Duarte Puertas, S.; Petropoulou, V.; Gil de Paz, A.; Galbany, Lluis; Molla, M.; Catalán Torrecilla, C.; Castillo Morales, A.; Mast, D.; Husemann, B.; García Benito, R.; Mendoza, M. A.; Kehrig, C.; Pérez Montero, E.; Papaderos, P.; Gomes, J.; Walcher, C. J.; González Delgado, R. M.; Marino, R. A.; López Sánchez, Ángel R.; Ziegler, B.; Flores H., Juan Carlos; Alves, J. (IOP Publishing, 2016)
      This paper aims to provide aperture corrections for emission lines in a sample of spiral galaxies from the Calar Alto Legacy Integral Field Area Survey (CALIFA) database. In particular, we explore the behavior of the log([O ...
    • First survey of Wolf-Rayet star populations over the full extension of nearby galaxies observed with CALIFA 
      Miralles Caballero, D.; Díaz, A.; López Sánchez, Ángel R.; Rosales Ortega, F.; Monreal Ibero, A.; Pérez Montero, E.; Kehrig, C.; García Benito, R.; Sánchez, S.; Walcher, C.; Galbany, Lluis; Iglesias Páramo, J.; Vílchez, J.; González Delgado, R. M.; van de Ven, G.; Barrera Ballesteros, J.; Lyubenova, M.; Meidt, S.; Falcon Barroso, J.; Mast, D.; Mendoza, M. (EDP Sciences, 2016-08)
      The search of extragalactic regions with conspicuous presence of Wolf-Rayet (WR) stars outside the Local Group is challenging task owing to the difficulty in detecting their faint spectral features. In this exploratory ...
    • Pipe3D, a pipeline to analyse integral field spectroscopy data: II. Analysis sequence and califa dataproducts 
      Sánchez, S. F.; Pérez, E.; Sánchez Blázquez, P.; García Benito, R.; Ibarra-Mede, H. J.; González, J.J.; Rosales Ortega, F.; Sánchez Menguiano, L.; Ascasibar, Y.; Bitsakis, T.; Law, D.; Cano-Díaz, M.; López-Cobá, C.; Marino, R.A.; Gil de Paz, A.; López Sánchez, Ángel R.; Barrera Ballesteros, J. K.; Galbany, Lluis; Mast, D.; Abril-Melgarejo, V.; Roman-Lopes, A. (Universidad Nacional Autónoma de México, 2016-04)
      We present PIPE3D, an analysis pipeline based on the FIT3D fitting tool, developed to explore the properties of the stellar populations and ionized gas of integral field spectroscopy (IFS) data. PIPE3D was created to provide ...
    • Shape of the oxygen abundance profiles in CALIFA face-on spiral galaxies 
      Sánchez Menguiano, L.; Sánchez, S. F.; Pérez, I.; García Benito, R.; Husemann, B.; Mast, D.; Mendoza, A.; Ruiz Lara, T.; Ascasibar, Y.; Bland-Hawthorn, J.; Cavichia, O.; Díaz, A. I.; Florido, E.; Galbany, Lluis; Gónzalez Delgado, R. M.; Kehrig, C.; Marino, R. A.; Márquez, I.; Masegosa, J.; Méndez Abreu, J.; Mollá, M.; Olmo, A. del; Pérez, E.; Sánchez-Blázquez, P.; Stanishev, V.; Walcher, C. J.; López Sánchez, Ángel R. (ESO, 2016-03)
      We measured the gas abundance profiles in a sample of 122 face-on spiral galaxies observed by the CALIFA survey and included all spaxels whose line emission was consistent with star formation. This type of analysis allowed ...
    • Spatially resolved star formation main sequence of galaxies in the califa survey 
      Cano-Díaz, M.; Sánchez, S. F.; Zibetti, S.; Ascasibar, Y.; Bland-Hawthorn, J.; Ziegler, B.; González Delgado, R. M.; Walcher, C. J.; García Benito, R.; Mast, D.; Mendoza-Pérez, M. A.; Falcón Barroso, J.; Galbany, Lluis; Husemann, B.; Kehrig, C.; Marino, R. A.; Sánchez-Blázquez, P.; López-Cobá, C.; López Sánchez, Ángel R.; Vilchez, J. M. (The American Astronomical Society, 2016-04)
      The "main sequence of galaxies"-defined in terms of the total star formation rate psi versus the total stellar mass M-*-is a well-studied tight relation that has been observed at several wavelengths and at different ...
    • Supernova 2014J at M82-II. Direct analysis of a middle-class Type Ia supernova 
      Vallely, Patrick; Vallely, Patrick; Moreno Raya, M. E.; Baron, E.; Ruiz Lapuente, Pilar; Domínguez, I.; Galbany, Lluis; González Hernández, J. I.; Méndez, J.; Hamuy Wackenhut, Mario; López Sánchez, Ángel R.; Catalan, S.; Cooke, E.; Farina, C.; Génova Santos, R.; Karjalainen, R.; Lietzen, H.; McCormac, J.; Riddick, F.; Rubino Martin, J. A.; Skillen, I.; Tudor, V.; Vaduvescu, O. (Oxford Univ. Press Inc., 2016)
      We analyse a time series of optical spectra of SN 2014J from almost two weeks prior to maximum to nearly four months after maximum. We perform our analysis using the synow code, which is well suited to track the distribution ...
    • Using the local gas-phase oxygen abundances to explore a metallicity dependence in SNe Ia luminosities 
      Moreno Raya, M. E.; López Sánchez, Ángel R.; Molla, M.; Galbany, Lluis (2016)
      We present an analysis of the gas-phase oxygen abundances of a sample of 28 galaxies in the local Universe (z < 0.02) hosting Type Ia supernovae (SNe Ia). The data were obtained with the 4.2 m William Herschel Telescope. ...
    • Warm ionized gas in CALIFA early-type galaxies 2D emission-line patterns and kinematics for 32 galaxies 
      Gomes, J.M.; Papaderos, P.; Kehrig, C.; Vílchez, J. M.; Lehnert, M. D.; Sánchez, S. F.; Ziegler, B.; Breda, I.; dos Reis, S.N.; Iglesias-Páramo, J.; Bland-Hawthorn, J.; Galbany, Lluis; Bomans, D. J.; Rosales-Ortega, F. F.; Cid Fernandes, R.; Walcher, C. J.; Falcón Barroso, J.; García-Benito, R.; Márquez, I.; Olmo, A. del; Masegosa, J.; Mollá, M.; Marino, R. A.; González Delgado, R. M.; López Sánchez, Ángel R. (ESO, 2016-04)
      Context. The morphological, spectroscopic, and kinematical properties of the warm interstellar medium (wim) in early-type galaxies (ETGs) hold key observational constraints to nuclear activity and the buildup history of ...