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Autor Cardiel López, Nicolás |
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Cardiel López, Nicolás ; Gallego Maestro, Jesús ; otros, ... | Spie-Int Soc Optical Engineering | 2016FRIDA is a diffraction-limited imager and integral-field spectrometer that is being built for the adaptive-optics focus of the Gran Telescopio Canarias. In imaging mode FRIDA will provide scales of 0.010, 0.020 and 0.040 arcsec/pixel and in IFS [...]texto impreso
Pascual Ramírez, Sergio ; Gallego Maestro, Jesús ; Cardiel López, Nicolás | SPRINGER-VERLAG BERLIN | 2010EMIR is a near-infrared wide-field camera and multi-object spectrograph being built for the 10.4m Spanish telescope (Gran Telescopio Canarias, GTC) at La Palma Observatory. The Data Factory Pipeline (DFP) will be optimized for handling and reduc[...]texto impreso
Ugarte Postigo, A. de ; Castro Tirado, A. J. ; Gorosabel, J. ; Jóhannesson, G. ; Björnsson, G. ; Gudmundsson, E. H. ; Bremer, M. ; Pak, S. ; Tanvir, N. ; Castro Cerón, J. M. ; Guzyi, S. ; Jelínek, M. ; Klose, S. ; Pérez Ramírez, D. ; Aceituno, J. ; Campo Bagatín, A. ; Covino, S. ; Cardiel López, Nicolás | EDP Sciencies | 2005-12GRB 021004 is one of the best sampled gamma-ray bursts (GRB) to date, although the nature of its light curve is still being debated. Here we present 107 new optical, near-infrared (NIR) and millimetre observations, ranging from 2 h to more than [...]texto impreso
Cardiel López, Nicolás ; Gallego Maestro, Jesús ; Pascual Ramírez, Sergio ; Eliche Moral, María del Carmen ; Castillo Morales, África ; Guzmán, R. ; Gil de Paz, Armando ; Pérez González, Pablo Guillermo ; Gorgas García, Francisco Javier ; Zamorano Calvo, Jaime | SPRINGER-VERLAG BERLIN | 2010We present a short summary of the activities developed by GUAIX, the Universidad Complutense de Madrid (UCM) Group of Extragalactic Astrophysics and Astronomical Instrumentation. At present we are focused in the development of data reduction pip[...]texto impreso
Dullo, Bililign ; Chamorro Cazorla, Mario ; Gil de Paz, Armando ; Castillo Morales, María África ; Gallego Maestro, Jesús ; Carrasco, Esperanza ; Iglesias Paramo, Jorge ; Cedazo, Raquel ; García Vargas, María Luisa ; Pascual Ramírez, Sergio ; Cardiel López, Nicolás ; Pérez Calpena, Ana | American Astronomical Society | 2019-01-20Disky bulges in spiral galaxies are commonly thought to form out of disk materials (mainly) via bar-driven secular processes. They are structurally and dynamically distinct from “classical bulges,” which are built in violent merger events. We us[...]texto impreso
Pérez González, Pablo Guillermo ; Cardiel López, Nicolás ; Esquej Alonso, María del Pilar ; Gallego Maestro, Jesús | Wiley | 2014-10-01We analyse the stellar populations in the host galaxies of 53 X-ray selected optically dull active galactic nuclei (AGN) at 0.34texto impreso
Sánchez, S. F. ; Cardiel López, Nicolás ; Verheijen, M. A. W. ; Benítez, N. | SPRINGER-VERLAG BERLIN | 2007We report on integral field spectrocopy observations, performed with the PPAK module of the PMAS spectrograph, covering a field-of-view of ?74”×64” centered on the core of the galaxy cluster Abell 2218. A total of 43 objects were detected, 27 of[...]texto impreso
Serrano, A. ; Cardiel López, Nicolás ; Gallego Maestro, Jesús ; Balcells, M. ; Prieto, M. ; Cristóbal, D. ; Guzmán, R. ; Pelló, R. ; Gorgas García, Francisco Javier ; Zamorano Calvo, Jaime | Instituto de Astronomía. Universidad Nacional Autónoma de México | 2003As a part of our collaboration in the COSMOS Project, devoted to the characterization of galaxies during the ep o c h of maximum star formation in the history of the Universe, we have carried out a deep photometric survey covering about 380 arcm[...]texto impreso
Cristobal Hornillos, David ; Balcells, Marc ; Prieto, Mercedes ; Guzmán, Rafael ; Gallego Maestro, Jesús ; Cardiel López, Nicolás ; Serrano, Ángel ; Pello, Roser | Univ. Chicago Press | 2003-09-20We have used William Herschel Telescope/INGRID K_(s) images on two high-latitude fields, the Coppi and Groth strips, to obtain galaxy number counts over ~ 180 arcmin^(2), to a depth of K_(s) ~ 21:0. Detection efficiency corrections as a functi[...]texto impreso
Cristobal Hornillos, David ; Balcells, Marc ; Prieto, Mercedes ; Guzmán, Rafael ; Gallego Maestro, Jesús ; Cardiel López, Nicolás ; Serrano, Ángel ; Pello, Roser | IOP Publishing | 2003-09-20We have used William Herschel Telescope/INGRID K_(s) images on two high-latitude fields, the Coppi and Groth strips, to obtain galaxy number counts over similar to 180 arcmin^(2), to a depth of K_(s) similar to 21.0. Detection efficiency correct[...]texto impreso
Matkovic, A. ; Guzmán, R. ; Sánchez Blázquez, P. ; Gorgas García, Francisco Javier ; Cardiel López, Nicolás ; Gruel, N. | IOP Publishing | 2009-02-01We present line-strength measurements for 74 early-type galaxies in the core of the Coma cluster reaching down to velocity dispersions, sigma, of 30 km s(-1). The index-sigma relations for our sample, including galaxies with sigmatexto impreso
Gorgas García, Francisco Javier ; Pedraz, Santos ; Guzmán, Rafael ; Cardiel López, Nicolás ; González, J. J. | IOP Publishing | 1997-05-20We present new measurements of central line-strength indices (namely, Mg-2, (Fe), and H beta) and gradients for a sample of six bright spheroidal (Sph) galaxies in the Virgo Cluster. Comparison with similar measurements for elliptical (E) galaxi[...]texto impreso
Kehrig, C. ; Iglesias-Páramo, J. ; Vílchez, J. M. ; Gil de Paz, Armando ; Duarte Puertas, S. ; Perez-Montero, E. ; Díaz, A. I. ; Gallego Maestro, Jesús ; Carrasco, E. ; Cardiel López, Nicolás ; García-Vargas, M. L. ; Castillo Morales, África ; Cedazo, R. ; Gomez- Álvarez, P. ; Martínez-Delgado, I. ; Pascual Ramírez, Sergio ; Pérez-Calpena, A. | Oxford Univ. Press | 2020-10Here we report the first spatially resolved spectroscopic study for the galaxy PHL 293B using the high-resolution GTC/MEGARA integral field unit (IFU). PHL 293B is a local, extremely metal-poor, high ionization galaxy. This makes PHL 293B an exc[...]texto impreso
Sánchez Blázquez, Patricia ; Peletier, R. F. ; Jiménez Vicente, J. ; Cardiel López, Nicolás ; Cenarro, A. J. ; Falcón Barroso, J. ; Gorgas García, Francisco Javier ; Selam, S. ; Vazdekis, A. | Wiley | 2006-09-11A new stellar library developed for stellar population synthesis modelling is presented. The library consists of 985 stars spanning a large range in atmospheric parameters. The spectra were obtained at the 2.5-m Isaac Newton Telescope and cover [...]texto impreso
Cenarro, A. J. ; Peletier, R. F. ; Sánchez Blázquez, P. ; Selam, S. O. ; Toloba, E. ; Cardiel López, Nicolás ; Falcón Barroso, J. ; Gorgas García, Francisco Javier ; Jiménez Vicente, J. ; Vazdekis, A. | Wiley | 2007-01-11We present a homogeneous set of stellar atmospheric parameters (T-eff, log g, [Fe/H]) for MILES, a new spectral stellar library covering the range lambda lambda 3525-7500 angstrom at 2.3 angstrom (FWHM) spectral resolution. The library consists [...]