Información del autor
Autor Gallego Maestro, Jesús |
Documentos disponibles escritos por este autor (176)
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Gil de Paz, Armando ; Silich, S. A. ; Madore, B. F. ; Sánchez Contreras, C. ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús | Univ. Chicago Press | 2002-07-10We have mapped the ^(12)CO J = 1-0 and J = 2-1 line emission in Markarian 86, one of the most metal- deficient blue compact dwarf galaxies so far detected in ^(12)CO. The ^(12)CO emission is distributed in a horseshoelike structure that follows [...]texto impreso
Barro, G. ; Gallego Maestro, Jesús ; Villar, V. ; Zamorano Calvo, Jaime | Instituto de Astronomía de la UNAM. Universidad Nacional Autónoma de México | 2007The 3C Database aims to provide complete multi-wavelength information over different cosmological fields, such as GOODS, Groth or Sa68 allowing detailed studies on wide samples of galaxies.texto impreso
Pérez Gallego, J. ; Guzmán, R. ; Castillo Morales, África ; Castander, F. J. ; Gallego Maestro, Jesús ; Garland, C. A. ; Gruel, N. ; Pisano, D. J. ; Sánchez, S. F. ; Zamorano Calvo, Jaime | Wiley | 2010-02-21The kinematic properties of the ionized gas of local luminous compact blue galaxy NGC 7673 are presented using three-dimensional data taken with the PPAK integral field unit at the 3.5-m telescope in the Centro Astronomico Hispano Aleman. Our da[...]texto impreso
The following authors should be included in the author list of this article: E. Alfaro, J. Gallego, J. J. González, and J. I. González-Serrano. All of them are part of the OTELO project and were not listed in the original version of the article [...]texto impreso
Povi?, M. ; Sánchez Portal, M. ; Pérez García, A. M. ; Bongiovanni, A. ; Cepa, J. ; Huertas Company, M. ; Lara López, M. A. ; Fernández Lorenzo, M. ; Ederoclite, A. ; Alfaro, E. ; Castañeda, H. ; Gallego Maestro, Jesús ; González Serrano, J. I. ; González, J. J. | EDP Sciencies | 2012-05Context. The connection between active galactic nuclei (AGN) and their host galaxies has been widely studied and found to be of great importance for providing answers to some fundamental questions related to AGN fuelling mechanisms, and both the[...]texto impreso
Alonso, O. ; Zamorano Calvo, Jaime ; Rego Fernández, Manuel ; Gallego Maestro, Jesús ; Vitores, A.G. | Kluwer Academic Publ. | 1994The most unambiguous way to discover new emission-line galaxies (ELGs) is directly by the presence of their lines, using objective-prism plates of adequate resolution. The first survey using this technique was developed by Smith in 1975 with the[...]texto impreso
Rodríguez Espinosa, J.M. ; Mas-Hesse, J.M. ; Salvador-Solé, E. ; Calvi, R. ; Manrique, A. ; Chanchaiworawit, K. ; Guzmán, R. ; Gallego Maestro, Jesús ; Herrero, A. ; Marín Franch, A. | Oxford University Press. | 2020-06We show herein that a proto-cluster of Ly ? emitting galaxies, spectroscopically confirmed at redshift 6.5, produces a remarkable number of ionizing continuum photons. We start from the Ly ? fluxes measured in the spectra of the sources detected[...]texto impreso
Aims. Long gamma-ray bursts (LGRBs) are associated with the deaths of massive stars and might therefore be a potentially powerful tool for tracing cosmic star formation. However, especially at low redshifts (ztexto impreso
Alonso, O. ; Zamorano Calvo, Jaime ; Rego Fernández, Manuel ; Gallego Maestro, Jesús | EDP Sciences | 1995-10A full set of algorithms for the automatic analysis of low-resolution objective-prism spectra has been developed with the aim of finding new emission-line galaxies (ELGs) candidates from the Universidad Complutense de Madrid (UCM) survey prism p[...]texto impreso
Ramos Almeida, C. ; Rodríguez Espinosa, J. M. ; Barro, Guillermo ; Gallego Maestro, Jesús ; Pérez González, Pablo Guillermo | IOP publishing ltd | 2009-01We have employed a reliable technique of classification of active galactic nuclei (AGNs) based on the fit of well sampled spectral energy distributions (SEDs) with a complete set of AGN and starburst galaxy templates. We have compiled UV, optica[...]texto impreso
Gil de Paz, Armando ; Silich, S. A. ; Madore, B. F. ; Sánchez Contreras, C. ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús | American Astronomical Society | 2002-07-10We have mapped the CO^12 J = 1-0 and J = 2-1 line emission in Markarian 86, one of the most metal-deficient blue compact dwarf galaxies so far detected in CO^12. The CO^12 emission is distributed in a horseshoe-like structure that follows the lo[...]texto impreso
Gómez Guijarro, Carlos ; González Martín, Omaira ; Ramos Almeida, Cristina ; Miguel Rodríguez-Espinosa, José ; Gallego Maestro, Jesús | Wiley | 2017-08Several studies of nearby active galactic nuclei (AGNs) have shown that the soft X-ray emission presents a size and morphology resembling that of the narrow-line region (NLR) traced by [O III]. Since the NLR is mainly constituted by gas photoion[...]texto impreso
The Galaxy Origins and Young Assembly (GOYA) survey is designed to study the formation and evolution of 1texto impreso
Salvador Solé, Eduard ; Manrique, Alberto ; Guzmán, Rafael ; Rodríguez Espinosa, José Miguel ; Gallego Maestro, Jesús ; Herrero, Artemio ; Mas-Hesse, J. Miguel ; Marín Franch, Antonio | American Astronomical Society | 2017-01-01We combine observational data on a dozen independent cosmic properties at high-z with the information on reionization drawn from the spectra of distant luminous sources and the cosmic microwave background (CMB) to constrain the interconnected ev[...]texto impreso
Peralta de Arriba, L. ; Balcells, M. ; Trujillo, I. ; Falcón Barroso, J. ; Tapia, T. ; Cardiel López, Nicolás ; Gallego Maestro, Jesús ; Guzmán, R. ; Hempel, A. ; Martín Navarro, I. ; Pérez González, Pablo Guillermo ; Sánchez Blázquez, P. | Wiley | 2015-10-11Several authors have reported that the dynamical masses of massive compact galaxies (M_? ? 10^11?M_?, r_e ? 1?kpc), computed as M_dyn=5.0 ?_e^2r_e/GMdyn=5.0 ?e2re/G, are lower than their stellar masses M_?. In a previous study from our group, th[...]texto impreso
Sánchez de Miguel, Alejandro ; Zamorano Calvo, Jaime ; Gómez Castaño, José ; Pascual Ramírez, Sergio ; López Cayuela, Maria Angeles ; Gallego Maestro, Jesús ; Ocaña González, Francisco ; Martín Martínez, G. ; Larrodera, Carlos ; Tinao, B. ; Oré, S. ; Palos, M.F. ; Challupner, Peter | 2012-07-10The evolution of electric power consumption on public lighting in Spain is obtained from DMSP-OLS satellite data and compared with official data. We provide trends for each Spanish province. Radiance calibrated images for the Iberian peninsula f[...]texto impreso
Emission-line galaxies are an invaluable tool for understanding the evolution of galaxies in the universe. Imaging deep fields with narrowband filters allows not only the selection of these objects, but also inferences about the line flux and th[...]texto impreso
Querejeta, Miguel ; Eliche Moral, María del Carmen ; Tapia, Trinidad ; Borlaff, Alejandro ; Van de Ven, Glenn ; Lyubenova, Mariya ; Martig, Marie ; Falcón Barroso, Jesús ; Méndez Abreu, Jairo ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús | MDPI AG | 2015-12A number of simulators have argued that major mergers can sometimes preserve discs, but the possibility that they could explain the emergence of lenticular galaxies (S0s) has been generally neglected. In fact, observations of S0s reveal a strong[...]texto impreso
Castillo Domínguez, E. ; Ferrusca Rodríguez, D. ; Tulloch, S. ; Velázquez, M. ; Carrasco, E. ; Gallego Maestro, Jesús ; Gil de Paz, Armando ; Sánchez, F. M. ; Vílchez, J. M. | Spie-Int Soc Optical Engineering | 2012MEGARA (Multi-Espectrografo en GTC de Alta Resolucion para Astronomia) is the new integral field unit (IFU) and multi-object spectrograph (MOS) instrument for the GTC. The spectrograph subsystems include the pseudo-slit, the shutter, the collima[...]texto impreso
Pascual Ramírez, Sergio ; Gallego Maestro, Jesús ; Cardiel López, Nicolás | Universidad Nacional Autónoma México, Instituto Astronomía | 2007EMIR (Balcells et al. 2000) is a near-infrared wide-field camera and multi-object spectrograph being built for the GTC. The Data Reduction Pipeline (DRP) will be optimized for handling and reducing near-infrared data acquired with EMIR.texto impreso
Barro, Guillermo ; Gallego Maestro, Jesús ; Pérez González, Pablo Guillermo ; Eliche Moral, María del Carmen ; Balcells, M. ; Villar, V. ; Cardiel López, Nicolás ; Cristobal Hornillos, D. ; Gil de Paz, Armando ; Guzmán, R. ; Pelló, R. ; Prieto, M. ; Zamorano Calvo, Jaime | SPRINGER-VERLAG BERLIN | 2010We present a study that links the NCs to the rest-frame luminosity functions (LFs) at the passbands probed by the observed K-band at different epochs. Making use of a large K-band selected sample in the Groth Field, HDFN and CDFS (?0.27deg^(2)),[...]texto impreso
Gil de Paz, Armando ; Castillo Morales, África ; Sánchez Penim, Ainhoa ; Verdet Paredes, Antonio ; Pascual Ramírez, Sergio ; Curto, Andrés ; García, Oscar ; Gallego Maestro, Jesús ; otros, ... | Spie-Int Soc Optical Engineering | 2018MEGARA is an IFU & MOS medium-resolution spectrograph that finished its commissioning at the GTC 10m telescope on August 2017. MEGARA is a fiber-fed high-resolution spectrograph with two major units, Fiber-MOS & Spectrograph, that are now locate[...]texto impreso
We present the antireflection coatings of the optical elements of MEGARA, the new integral field and multi-object spectrograph for the Gran Telescopio Canarias. We describe the methodology for optimizing the solutions. We also present the result[...]texto impreso
Pascual Ramírez, Sergio ; Gallego Maestro, Jesús ; Cardiel López, Nicolás ; Eliche Moral, María del Carmen | Universidad Nacional Autónoma Mexico, Inst. de Astronomía | 2013The UCM Instrumentation Group (GUAIX) is developing currently Data Reduction Pipelines (DRP) for four instruments of the GTC: EMIR, FRIDA, MEGARA and MIRADAS. The purpose of the DRPs is to provide astronomers scientific quality data, removing in[...]texto impreso
Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Rego Fernández, Manuel ; Vitores, A. G. | EDP Sciencies | 1994-10We analyze a rather interesting galaxy discovered during the UCM survey for new H? emission-line galaxies. The new galaxy UCM 2329+2500 presents a compact core that hosts a Seyfert 1 nucleus. The spectrum of the Seyfert nucleus presents broad co[...]texto impreso
Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Pascual Ramírez, Sergio ; Villar, V. | Universidad Nacional Autónoma México, Instituto Astronomía | 2005Emission line galaxies are the most easily detected and studied objects in the high redshift Universe. They are being used to trace the evolution of critical observables of the Universe such as Star Formation Rate densities, starburst properties[...]texto impreso
Pérez González, Pablo Guillermo ; Cardiel López, Nicolás ; Gallego Maestro, Jesús | Wiley | 2014-10-11We are undertaking a search for high-redshift low-luminosity Lyman Alpha sources in the SHARDS (Survey for High-z Absorption Red and Dead Sources) survey. Among the pre-selected Lyman Alpha sources two candidates were spotted, located 3.19 arcse[...]texto impreso
Este trabajo consiste en caracterizar la muestra de galaxias con emisión en h "alfa" obtenida de la exploración UCM. En total 272 objetos hasta un desplazamiento al rojo de 0.045 analizados espectroscópicamente. Cada uno de ellos fue clasificado[...]texto impreso
Eliche Moral, María del Carmen ; González García, A. C. ; Aguerri, J. A. L. ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Balcells, M. ; Prieto, M. | EDP Sciencies | 2012-11Context. Recent studies have argued that galaxy mergers are not important drivers for the evolution of S0's, on the basis that mergers cannot preserve the coupling between the bulge and disk scale-lengths observed in these galaxies and the lack [...]texto impreso
Eliche Moral, María del Carmen ; González García, A. C. ; Aguerri, J. A. L. ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Balcells, M. ; Prieto, M. | EDP Sciencies | 2013-04Context. Galaxy mergers are widely discussed as one possible evolution mechanism for lenticular galaxies (S0s), because even minor mergers induce structural changes that are difficult to reconcile with the strong bulge-disk coupling observed in [...]texto impreso
Tapia, Trinidad ; Eliche Moral, María del Carmen ; Querejeta, Miguel ; Balcells, Marc ; González García, A. César ; Prieto, Mercedes ; Aguerri, J. Alfonso L. ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Rodríguez Pérez, Cristina ; Borlaff, Alejandro | EDP Sciencies | 2014-05Context. Numerical studies have shown that the properties of the S0 galaxies with kinematics intermediate between fast and slow rotators are difficult to explain by a scenario of major mergers. Aims. We investigate whether the smoother perturbat[...]texto impreso
Clément, B. ; Cuby, J. G. ; Courbin, F. ; Fontana, A. ; Freudling, W. ; Fynbo, J. ; Gallego Maestro, Jesús ; Hibon, P. ; Kneib, J. P. ; Le Fèvre, O. ; Lidman, C. ; McMahon, R. ; Milvang-Jensen, B. ; Moller, P. ; Moorwood, A. ; Nilsson, K. K. ; Pentericci, L. ; Venemans, B. ; Villar, V. ; Willis, J. | EDP Sciencies | 2012-02Aims. Ly? emitters (LAEs) can be detected out to very high redshifts during the epoch of reionization. The evolution of the LAE luminosity function with redshift is a direct probe of the Ly? transmission of the intergalactic medium (IGM), and th[...]texto impreso
Prieto, Mercedes ; Eliche Moral, María del Carmen ; Balcells, Marc ; Cristobal Hornillos, David ; Erwin, Peter ; Abreu, David ; Domínguez Palmero, Lilian ; Hempel, Angela ; López Sanjuan, Carlos ; Guzmán, Rafael ; Pérez González, Pablo Guillermo ; Barro, Guillermo ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime | Wiley | 2013-01Some recent observations seem to disagree with hierarchical theories of galaxy formation about the role played by major mergers in the late buildup of massive E-S0s. We re-address this question by analysing the morphology, structural distortion [...]texto impreso
Pérez González, Pablo Guillermo ; Trujillo, Ignacio ; Barro, Guillermo ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Conselice, Christopher J. | American Astronomical Society | 2008-11-01We use Spitzer MIPS data from the FIDEL Legacy Project in the extended Groth strip to analyze the stellar mass assembly of massive (M > 1011 M_?) galaxies at ztexto impreso
Villar, V. ; Guzmán, R. ; Gallego Maestro, Jesús ; Pérez González, Pablo Guillermo ; Zamorano Calvo, Jaime | Universidad Nacional Autónoma México, Instituto Astronomía | 2013We analyze the properties of star forming regions in a sample of star forming galaxies at z = 0.84. Star forming regions are extracted from B band ACS-HST images. Previously we have substracted a model of the galaxy, fitting a bulged+disk model [...]texto impreso
Gil de Paz, Armando ; Díaz Lopez, Cristina ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús ; Muñoz Mateos, Juan Carlos ; Pérez González, Pablo Guillermo ; otros, ... | Astronomical Society of the Pacific | 2008We summarize the main properties of the extended UV (XUV) emission found in roughly 30% of the nearby spiral galaxies observed by the GALEX satellite. Two different classes of XUV disks are identified, the Type 1 XUV disks where significant, str[...]texto impreso
Brauneck, U. ; Gallego Maestro, Jesús ; Cardiel López, Nicolás ; Cabello, N. ; Guzmán, R. ; Rodríguez-Espinosa, J.M. ; Herrero, A. ; Mass-Hessee, M. ; Salvador, E. ; Manrique, A. ; Marín-Franch, A. | Spie-Int Soc Optical Engineering | 2018We present the first results using a new SCHOTT 1% narrow band filter in the near infrared for the CIRCE camera of the 10.4m GTC telescope. The goal of the project is to detect very distant galaxies at the dawn of the Universe. These remote and [...]texto impreso
Gil de Paz, Armando ; Gallego Maestro, Jesús ; Bouquin, A. ; Carbajo, J. ; Cardiel López, Nicolás ; Castillo Morales, África ; Esteban San Román, Segundo ; López Orozco, José Antonioi ; Pascual Ramírez, Sergio ; Picazo, P. ; Sánchez Penim, Ainhoa ; Zamorano Calvo, Jaime ; Catalán Torrecilla, Cristina ; Dullo, Bililign ; Pérez González, P.G. | Spie-Int Soc Optical Engineering | 2018On June 25th 2017, the new intermediate-resolution optical IFU and MOS of the 10.4-m GTC had its first light. As part of the tests carried out to verify the performance of the instrument in its two modes (IFU & MOS) and 18 spectral setups (ident[...]texto impreso
Borlaff, Alejandro ; Eliche Moral, María del Carmen ; Rodríguez Pérez, Cristina ; Querejeta, Miguel ; Tapia, Trinidad ; Pérez González, Pablo Guillermo ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús ; Beckman, John | EDP Sciencies | 2014-10Context. Lenticular galaxies (S0’s) are more likely to host antitruncated (Type-III) stellar discs than galaxies of later Hubble types. Major mergers are popularly considered too violent mechanisms to form these breaks. Aims. We have investigate[...]texto impreso
Querejeta, M. ; Eliche Moral, María del Carmen ; Tapia, T. ; Borlaff, A. ; Rodríguez Pérez, C. ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús | EDP Sciencies | 2015-01Context. Observations reveal a strong structural coupling between bulge and disc in S0 galaxies, which seems difficult to explain if they have formed from supposedly catastrophic events such as major mergers. Aims. We face this question by quant[...]texto impreso
Borlaff, Alejandro ; Eliche Moral, María del Carmen ; Rodríguez Pérez, Cristina ; Querejeta, Miguel ; Tapia, Trinidad ; Pérez González, Pablo Guillermo ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús ; Beckman, John | EDP Sciencies | 2014-10Context. Lenticular galaxies (S0s) are more likely to host antitruncated (Type III) stellar discs than galaxies of later Hubble types. Major mergers are popularly considered too violent to make these breaks. Aims. We have investigated whether m[...]texto impreso
Borlaff, Alejandro ; Eliche Moral, María del Carmen ; Rodríguez Pérez, Cristina ; Querejeta, Miguel ; Tapia, Tinidad ; Pérez González, Pablo Guillermo ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús ; Beckman, John | EDP Sciencies | 2004-10Context. Lenticular galaxies (S0’s) are more likely to host antitruncated (Type-III) stellar discs than galaxies of later Hubble types. Major mergers are popularly considered too violent mechanisms to form these breaks. Aims. We have investigate[...]texto impreso
Cardiel López, Nicolás ; Gallego Maestro, Jesús ; Pascual Ramírez, Sergio | 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
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
de Diego, José A. ; Nadolny, Jakub ; Bongiovanni, Ángel ; Cepa, Jordi ; Povic, Mirjana ; Pérez García, Ana María ; Padilla Torres, Carmen P. ; Lara-López, Maritza A. ; Cerviño, Miguel ; Pérez Martínez, Ricardo ; Alfaro, Emilio J. ; Castañeda, Héctor O. ; Fernández-Lorenzo, Miriam ; Gallego Maestro, Jesús ; González, J. Jesús ; González-Serrano, J. Ignacio ; Pintos-Castro, Irene ; Sánchez-Portal, Miguel ; Cedrés, Bernabé ; González-Otero, Mauro ; Jones, D. Heath ; Bland-Hawthorn, Joss | EDP Sciencies | 2020-06-25Context. The accurate classification of hundreds of thousands of galaxies observed in modern deep surveys is imperative if we want to understand the universe and its evolution. Aims. Here, we report the use of machine learning techniques to clas[...]texto impreso
Emission line galaxies are the most easily detected and studied objects in the high redshift Universe. They are being used to trace the evolution of the critical observables of the Universe such as star formation rate densities, starburst proper[...]texto impreso
We have studied the velocity field of the blue compact dwarf galaxy Mrk 86 (NGC 2537) using data provided by 14 long-slit optical spectra obtained in 10 different orientations and positions. This kinematical information is complemented with narr[...]texto impreso
We present the results of our search near the end of the Reionization Epoch for faint galaxies. This has been done using very deep OSIRIS images obtained at the Gran Telescopio Canarias (GTC). Our observations focus around two close, massive Lym[...]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
Pascual, S. ; Gallego Maestro, Jesús ; Aragón Salamanca, A. ; Zamorano Calvo, Jaime | EDP Sciencies | 2001-12We have carried out a survey searching for H? emitting galaxies at z ? 0.24 using a narrow band filter tuned with the redshifted line. The total sky area covered was 0.19 square degrees within the redshift range 0.228 to 0.255 in a set of four f[...]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
Marino, Raffaella Anna ; Gil de Paz, Armando ; Castillo Morales, África ; Muñoz Mateos, J. C. ; Sánchez, S. F. ; Pérez González, Pablo Guillermo ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús ; Alonso Herrera, A. ; Kannappan, S. ; Boissier, S. ; Eliche Moral, María del Carmen ; García Vargas, M. L. ; Carrasco, E. ; Vílchez, J. M. ; Sánchez Moreno, F. M. | Universidad Nacional Autónoma México, Instituto Astronomía | 2013MEGARA (Multi-Espectrógrafo en GTC de Alta Resolución para Astronomía) is an optical Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) designed for the GTC 10.4 m telescope in La Palma. MEGARA will be a 3rd generation instrument for [...]texto impreso
Marino, Raffaella Anna ; Gil de Paz, Armando ; Castillo Morales, África ; Muñoz Mateos, J. C. ; Sánchez, S. F. ; Pérez González, Pablo Guillermo ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Alonso Herrero, A. ; Boissier, S. | American Astronomical Society | 2012-07-20We present an analysis of the full bidimensional optical spectral cube of the nearby spiral galaxy NGC 5668, observed with the Pmas fiber PAcK Integral Field Unit (IFU) at the Calar Alto observatory 3.5 m telescope. We make use of broadband imag[...]texto impreso
Castillo Morales, África ; Gallego Maestro, Jesús ; Pérez Gallego, J. ; Guzmán, R. ; Muñoz Mateos, J. C. ; Zamorano Calvo, Jaime ; Sánchez, S. F. | Wiley | 2011-03Physical properties of the star-forming regions in the local Luminous Compact Blue Galaxy (LCBG) NGC 7673 are studied in detail using 3D spectroscopic data taken with the PMAS fibre pack (PPAK) integral field unit at the 3.5-m telescope in the C[...]texto impreso
MEGARA (Multi-Espectrografo en GTC de Alta ResoluciOn para AstronomIa) is an optical Integral-Field Unit and Multi-Object Spectrograph designed for the GTC (Gran Telescopio de Canarias) 10.4m telescope in La Palma, it is expected that the spectr[...]texto impreso
Rego Fernández, Manuel ; Cordero Gracia, M. ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús | IOP publishing ltd | 1993-02We present the results of IRAS observations of the UCM (Universidad Complutense de Madrid) sample of emission-line galaxies, which have been selected from wide-dispersion H_? objective-prism plates. These data are intended to provide a convenien[...]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
Zamorano Calvo, Jaime ; Sánchez de Miguel, Alejandro ; Nievas Rosillo, Mireia ; Tapia Ayuga, Carlos ; Ocaña González, Francisco ; Izquierdo Gómez, Jaime ; Gallego Maestro, Jesús ; Pascual Ramírez, Sergio | 2015-07-15The SQM network of the Spanish Light Pollution Research collaboration (http://guaix.fis.ucm.es/splpr/SQM-REECL) is growing with the help of amateur astronomers and interested citizens. Up to now there are 18 stations. SQM photometers provide mea[...]texto impreso
Pérez González, Pablo Guillermo ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Alonso Herrero, A. ; Gil de Paz, Armando ; Aragón Salamanca, A. | American Astronomical Society | 2003-04-10We present the optical and near-infrared luminosity and mass functions of the local star-forming galaxies in the Universidad Complutense de Madrid (UCM) Survey. A bivariate method that explicitly deals with the H? selection of the survey is used[...]texto impreso
Eliche Moral, María del Carmen ; Pascual Ramírez, Sergio ; Gruel, N. ; Castillo Morales, África ; Carrasco, E. ; Gallego Maestro, Jesús ; García Vargas, M. L. ; Gil de Paz, Armando ; Marino, Raffaella Anna ; Morales, I. ; Pérez Calpena, A. ; Sánchez, F. M. ; Vílchez, J. M. ; Villar, V. ; Zamorano Calvo, Jaime | Universidad Nacional Autónoma Mexico, Inst. de Astronomía | 2013MEGARA (Multi-Espectrografo en GTC de Alta Resolucion para Astronomia) is an optical Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) designed for the GTC 10.4 m telescope in La Palma. Its relatively complex layout makes necessary a[...]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
Gil de Paz, Armando ; Zamorano Calvo, Jaime ; Gallego Maestro, Jesús ; Domínguez, F. de B. | EDP Sciences | 2000-09We have obtained optical (BVR, [O III]? 5007 Å and H_?), near infrared (JHK) imaging and long-slit optical spectroscopy for the Blue Compact Dwarf galaxy Mrk 86 (NGC 2537). In this paper, the first of two, we present optical-near-infrared colors[...]texto impreso
In this paper, continuation of Gil de Pat et al. (Paper I), we derive the main properties of the stellar populations in the Blue Compact Dwarf galaxy Mrk 86. Ages, stellar masses, metallicites and burst strengths have been obtained using the com[...]texto impreso
Ortiz, R. ; Carrasco, E. ; Paez, G. ; Pompa, O. ; Sánchez Blanco, E. ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Iglesias Páramo, J. | Spie-Int Soc Optical Engineering | 2018MEGARA is the new integral field unit (IFU) and multi-object (MOS) spectrograph successfully commissioned at Gran Telescopio Canarias, in August 2017. MEGARA provides spectral resolutions R (fwhm) similar to 6000, 12000 and 20000, via volume pha[...]texto impreso
Castillo Morales, África ; Eliche Moral, María del Carmen ; Pascual Ramírez, Sergio ; Marino, Raffaella Anna ; Villar, V. ; Cardiel López, Nicolás ; Morales, I. ; González, E. ; Cedazo, R. ; Serena, F. ; Gallego Maestro, Jesús ; Carrasco, E. ; Vílchez, J. M. ; Sánchez, F. M. ; Gil de Paz, Armando ; García Vargas, M. L. | Universidad Nacional Autónoma Mexico, Inst. de Astronomía | 2013MEGARA (Multi-Espectrografo en GTC de Alta Resolucion para Astronomia) is an optical Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) designed for the GTC 10.4 m telescope in La Palma. The MEGARA Control System will provide the capa[...]texto impreso
Ferrusca, D. ; Castillo, E. ; Velázquez de la Rosa, M. ; García-Vargas, M.L. ; Zamorano Calvo, Jaime ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Carrasco, E. ; Vílchez, J.M. ; Sánchez-Moreno, F.M. | Instituto de Astronomía de la UNAM. Universidad Nacional Autónoma de México | 2013MEGARA (Multi Espectrógrafo en GTC de Alta Resolución para Astronomía) is the new integral field unit (IFU) and multi-object spectrograph (MOS) instrument for the Gran Telescopio Canarias (GTC). The selected cryogenic device to harbor the CCD de[...]texto impreso
Tulloch, S.M. ; García Vargas, M. L. ; Maldonado, M. ; Zamorano Calvo, Jaime ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Carrasco, E. ; Vílchez, J.M. ; Sánchez Moreno, F. M. | Instituto de Astronomía de la UNAM. Universidad Nacional Autónoma de México | 2013LICA (Laboratorio de Instrumentaci´on Cient´?fica Avanzada) is an initiative of the Campus de Excelencia Internacional of UCM. Among the facilities within LICA, a new laboratory has been assigned to MEGARA project for subsystem tests and AIV. Th[...]texto impreso
Zamorano Calvo, Jaime ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Cardiel López, Nicolás ; Eliche Moral, María del Carmen ; Pascual Ramírez, Sergio ; Castillo Morales, África ; Marino, Raffaella Anna ; Villar, V. ; García Vargas, M. L. ; Tulloch, S. M. ; Maldonado, M. ; Sánchez Blanco, E. ; Carrasco, E. ; Sánchez, F. M. ; Vílchez, J. M. ; Muñoz, V. ; Aguirre, D. | Universidad Nacional Autónoma Mexico, Inst. de Astronomía | 2013LICA-UCM is the brand new laboratory for scientific advanced instrumentation (Laboratorio de Investigacion Cientifica Avanzada) at Universidad Complutense de Madrid where MEGARA integration will take place.texto impreso
Pérez Calpena, A. ; Arrillaga, X. ; Gil de Paz, Armando ; Sánchez Blanco, E. ; García Vargas, M. L. ; Carrera, M. A. ; Gallego Maestro, Jesús ; Carrasco, E. ; Sánchez, F. M. ; Vílchez, J. M. | Spie-Int Soc Optical Engineering | 2012MEGARA (Multi-Espectrografo en GTC de Alta Resolucion para Astronomia) is the future optical Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) for GTC. The Fiber Units are placed at one Folded Cassegrain focus and feed the spectrogra[...]texto impreso
García Vargas, M. L. ; Carrasco, E. ; Mollá, M. ; Gil de Paz, Armando ; Berlanas, S.R. ; Cardiel López, Nicolás ; Gómez Álvarez, P. ; Gallego Maestro, Jesús ; Iglesias Páramo, J. ; Cedazo, R. ; Pascual Ramírez, Sergio ; Castillo Morales, África ; Pérez Calpena, A. ; Martínez Delgado, I. | Oxford University Press. | 2020-03MEGARA (Multi Espectrografo en GTC de Alta Resolucion para Astronomia) is an optical (3650-9750 Å), fibre-fed, medium-high spectral resolution (R = 6000, 12 000 and 20 000) instrument for the Gran Telescopio CANARIAS (GTC) 10.4-m telescope, comm[...]texto impreso
Gil de Paz, Armando ; Gallego Maestro, Jesús ; Castillo Morales, África ; Pascual Ramírez, Sergio | Oxford Univ. Press | 2020-10We here report the detection of extended He ii ?4686 nebular emission in the central region of NGC 1569 using the integral field spectrograph MEGARA at the 10.4-m Gran Telescopio Canarias. The observations cover a Field of View (FoV) of 12.5 arc[...]texto impreso
Martínez-Delgado, I. ; Sánchez-Blanco, E. ; Pérez-Calpena, A. ; García-Vergasa, M.L. ; Maldonado, X.M. ; Gil de Paz, Armando ; Carrasco, E. ; Gallego Maestro, Jesús ; Iglesias-Páramo, J. ; Sánchez Moreno, F.M. ; MEGARA, Team | SPIE-Int. Soc. Optical Engineering | 2016-07-22MEGARA is a third generation spectrograph for the Spanish 10.4m telescope (GTC) providing two observing modes: a large central Integral Field Unit (IFU), called the Large Compact Bundle (LCB), covering a FOV of 12.5 × 11.3 arcsec^(2) , and a Mul[...]texto impreso
Castillo Domínguez, E. ; Avilés, J. L. ; Carrasco, E. ; Maldonado, M. ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Cedazo, R. ; Iglesias, J. | SPIE, the international society for optics and photonics | 2014MEGARA is the future integral-field and multi-object spectrograph for the GTC 10.4m telescope located in the Observatorio del Roque de los Muchachos in La Palma. INAOE is a member of the MEGARA Consortium and it is in charge of the Optics Manufa[...]texto impreso
Pérez Calpena, Ana ; Sánchez-Blanco Mancera, Ernesto ; Gómez Álvarez, Pedro ; Martínez Delgado, Ismael ; Castillo Morales, África ; Gil de Paz, Armando ; Arrillaga, Xabier, Xabier ; García Vargas, Marisa Luisa ; Gallego Maestro, Jesús ; Carrasco Licea, Esperanza ; Iglesias Páramo, Jorge;, Jorge ; Cedazo, Raquel | Spie-Int Soc Optical Engineering | 2018MEGARA is an integral-field and multi-object medium-resolution spectrograph for the GTC 10.4m telescope, which was commissioned on June - August 2017. MEGARA offers two observing modes, the LCB mode, a large central IFU; and a Multi-Object Spect[...]texto impreso
Gil de Paz, Armando ; Gallego Maestro, Jesús ; Castillo Morales, África ; Eliche Moral, María del Carmen ; Marino, Raffaella Anna ; Pascual, S. ; Sánchez Penim, A. ; Zamorano Calvo, Jaime ; Cardiel López, Nicolás ; Pérez González, Pablo Guillermo ; Villar, V. | SPIE, the international society for optics and photonics | 2014MEGARA (Multi-Espectrógrafo en GTC de Alta Resolución para Astronomía) is an optical Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) designed for the GTC 10.4m telescope in La Palma. MEGARA offers two IFU fiber bundles, one coverin[...]texto impreso
García Vargas, María Luisa ; Sánchez Blanco, Ernesto ; Carrasco, Esperanza ; Gil de Paz, Armando ; Páez, Gonzalo ; Pérez, Ana ; Gallego Maestro, Jesús ; Sánchez, Francisco ; Vílchez, José M. | Spie-Int Soc Optical Engineering | 2012We describe the optical design of MEGARA, the future optical Integral Field Unit (IFU) and Multi-Object Spectrograph (MOS) for the 10.4-m Gran Telescopio CANARIAS (GTC). MEGARA is being built by a Consortium of public research institutions led b[...]texto impreso
Aguirre Aguirre, D. ; Izazaga Pérez, R. ; Villalobos Mendoza, B. ; Carrasco, E. ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Iglesias, J. | IOP publishing ltd | 2017MEGARA is the new integral-field and multi-object optical spectrograph for the GTC. For medium and high resolution, the dispersive elements are volume phase holographic gratings, sandwiched between two flat windows and two prisms of high optical[...]texto impreso
Maldonado Medina, Manuel ; García Vargas, María Luisa ; Gil de Paz, Armando ; Sánchez Blanco, Ernesto ; Pérez Calpena, Ana ; Gallego Maestro, Jesús ; Carrasco Licea, Esperanza ; Sánchez Moreno, Francisco ; Vílchez Medina, José | Spie-Int Soc Optical Engineering | 2012MEGARA (Multi-Espectrografo en GTC de Alta Resolucion para Astronomia) is the future optical Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) for the GTC 10.4m telescope. This contribution summarizes the current mechanical design of[...]texto impreso
MEGARA (Multi-Espectrografo en GTC de Alta Resolucion para Astronomia) is the future optical Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) for the GTC 10.4m telescope. The spectrograph is currently being integrated in the laborat[...]texto impreso
Carrasco, E. ; Sánchez Blanco, E. ; García Vargas, M. L. ; Gil de Paz, Armando ; Paez, G. ; Gallego Maestro, Jesús ; Sánchez, F. M. ; Vílchez, J. M. | Spie-Int Soc Optical Engineering | 2012MEGARA is the next optical Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) for Gran Telescopio Canarias. The instrument offers two IFUs plus a Multi-Object Spectroscopy (MOS) mode: a large compact bundle covering 12.5 arcsec x 11.3[...]texto impreso
Gil de Paz, Armando ; Gallego Maestro, Jesús ; Castillo Morales, África ; Eliche Moral, María del Carmen ; Marino, Raffaella Anna ; Pascual Ramírez, Sergio ; Zamorano Calvo, Jaime ; Cardiel López, Nicolás ; Pérez González, Pablo Guillermo ; ..., otros | Universidad Nacional Autónoma Mexico, Inst. de Astronomía | 2013In these proceedings we summarize the characteristics and current status of MEGARA, the future optical IFU and MOS for the 10.4 m GTC. MEGARA is being built by a Consortium led by the UCM (Spain) that also includes the INAOE (Mexico), the IAA-CS[...]texto impreso
Gil de Paz, Armando ; Gallego Maestro, Jesús ; Castillo Morales, África ; Eliche Moral, María del Carmen ; Pascual, S. ; Sánchez Penim, A. ; Villar, V. ; Zamorano Calvo, Jaime ; Cardiel López, Nicolás ; Cava, A. ; Pérez González, Pablo Guillermo | Spie-Int Soc Optical Engineering | 2012In these proceedings we give a summary of the characteristics and current status of the MEGARA instrument, the future optical IFU and MOS for the 10.4-m Gran Telescopio Canarias (GTC). MEGARA is being built by a Consortium of public research ins[...]texto impreso
MEGARA, the new intermediate-resolution optical IFU and MOS for GTC: getting ready for the telescope
Gil de Paz, Armando ; Gallego Maestro, Jesús ; Cardiel López, Nicolás ; Castillo Morales, África ; Cruz García, Jesús Manuel de la ; Esteban San Román, Segundo ; López Orozco, José Antonio ; Pascual, S. ; Picazo, P. ; Sánchez-Penim, A. ; Zamorano Calvo, Jaime ; Pérez González, Pablo Guillermo ; otros, ... | Spie-Int Soc Optical Engineering | 2016MEGARA (Multi-Espectrografo en GTC de Alta Resolucion para Astronomia) is an optical Integral-Field Unit (IFU) and Multi-Object Spectrograph (MOS) designed for the GTC 10.4m telescope in La Palma that is being built by a Consortium led by UCM (S[...]texto impreso
Gil de Paz, Armando ; Gallego Maestro, Jesús ; Bouquin, A. ; Carbajo, J. ; Cardiel López, Nicolás ; Castillo Morales, África ; Esteban San Román, Segundo ; López Orozco, José Antonio ; Pascual, S. ; Picazo, P. ; Sánchez Penim, Ainhoa ; Velázquez, M. ; Zamorano Calvo, Jaime ; Catalán Torrecilla, Cristina ; Dullo, Bililign ; Pérez González, P.G. ; Roca Fábrega, Santi | Spie-Int Soc Optical Engineering | 2018MEGARA is the new generation IFU and MOS optical spectrograph built for the 10.4m Gran Telescopio CANARIAS (GTC). The project was developed by a consortium led by UCM (Spain) that also includes INAOE (Mexico), IAA-CSIC (Spain) and UPM (Spain). T[...]texto impreso
Eliche Moral, María del Carmen ; González García, A. C. ; Balcells, M. ; Aguerri, J. A. L. ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime | Amer. Inst. Physics | 2010Nuclear disks and rings are frequent galaxy substructures, for a wide range of morphological types [from S0 to Sc, see e.g., 6, 8]. We have investigated the possible minor-merger origin of inner disks and rings in spiral galaxies through collisi[...]texto impreso
Eliche Moral, María del Carmen ; González García, A. C. ; Balcells, M. ; Aguerri, J. A. L. ; Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Prieto, M. | EDP Sciencies | 2011-09Context. Observations have shown that inner discs and rings (IDs and IRs) are not preferably found in barred galaxies, which indicates that their formation may differ from that described by the traditional bar-origin scenario in many cases. In c[...]texto impreso
The Mid-resolution InfRAreD Astronomical Spectrograph (MIRADAS, a near-infrared multi-object echelle spectrograph operating at spectral resolution R=20,000 over the 1-2.5 mu m bandpass) was selected by the Gran Telescopio Canarias (GTC) partners[...]texto impreso
Gallego Maestro, Jesús ; Cardiel López, Nicolás ; Eliche Moral, María del Carmen ; Pascual, S. | Spie-Int Soc Optical Engineering | 2012The Mid-resolution InfRAreD Astronomical Spectrograph (MIRADAS, a near-infrared multi-object echelle spectrograph operating at spectral resolution R=20,000 over the 1-2.5 mu m bandpass) was selected in 2010 by the Gran Telescopio Canarias (GTC) [...]texto impreso
Cardiel López, Nicolás ; Elbaz, D. ; Schiavon, R. P. ; Willmer, C. N. A. ; Koo, D. C. ; Phillips, A. C. ; Gallego Maestro, Jesús | IOP Publishing | 2003-02-10We use a sample of seven starburst galaxies at intermediate redshifts (z similar to 0.4 and 0.8) with observations ranging from the observed ultraviolet to 1.4 GHz, to compare the star formation rate (SFR) estimators that are used in the differe[...]texto impreso
Zamorano Calvo, Jaime ; Díaz-Guerra Viejo, Carlos ; Gallego Maestro, Jesús ; Pérez González, Pablo Guillermo ; Gil de Paz, Armando ; Pascual, S. ; Villar, V. ; Alonso Herrero, A. ; Aragón Salamanca, A. | Universidad Nacional Autónoma México, Instituto Astronomía | 2005We have studied in detail the properties of local active star-forming galaxies from the UCM survey, and in particular their star-formation histories. We have quantified the relative importance of the current episode of star formation in comparis[...]texto impreso
Gil de Paz, Armando ; Gallego Maestro, Jesús ; Castillo Morales, África ; Pascual Ramírez, Sergio ; Cardiel López, Nicolás | Oxford University Press. | 2020-04We present our analysis of high-resolution (R ? 20 000) GTC/MEGARA integral-field unit spectroscopic observations, obtained during the commissioning run, in the inner region (12.5 arcsec × 11.3 arcsec) of the active galaxy NGC 7469, at spatial s[...]texto impreso
Zamorano Calvo, Jaime ; Sánchez de Miguel, Alejandro ; Gómez Castaño, José ; Ocaña González, Francisco ; Gallego Maestro, Jesús ; Pila Díez, Berenice ; Nievas Rosillo, Mireia ; Tapia Ayuga, Carlos ; Fernández Domínguez, Alberto ; Pascual Ramírez, Sergio | 2013-04-15Preliminary results of a study of the night sky background brightness around the city of Madrid using Sky Quality Meter (SQM) photometers are presented. Data-retrieval methodology includes an automatic procedure to measure from a moving vehicle [...]texto impreso
Gallego Maestro, Jesús ; Zamorano Calvo, Jaime ; Rego Fernández, Manuel ; Alonso, O. ; Vitores, A. G. | EDP Sciences | 1996-12Spectroscopic observations for the full sample of Her emission-line galaxy candidates (ELGs) from the Universidad Complutense de Madrid objective-prism survey Lists 1 and 2 have been obtained in order to investigate fully the properties of the s[...]texto impreso
Eliche Moral, María del Carmen ; Prieto, M. ; Gallego Maestro, Jesús ; Barro, Guillermo ; Zamorano Calvo, Jaime ; López Sanjuan, C. ; Balcells, M. ; Guzmán, R. ; Muñoz Mateos, J. C. | EDP Sciencies | 2010-09Context. Several studies have tried to ascertain whether the increase in abundance of the early-type galaxies (E-S0a's) with time is mainly due to major mergers, but have reached opposite conclusions. Aims. We have tested it directly through sem[...]texto impreso
Barro, G. ; Gallego Maestro, Jesús ; Pérez González, Pablo Guillermo ; Eliche Moral, María del Carmen ; Balcells, M. ; Villar, V. ; Cardiel López, Nicolás ; Cristobal Hornillos, D. ; Gil de Paz, Armando ; Guzmán, R. ; Pelló, R. ; Prieto, M. ; Zamorano Calvo, Jaime | EDP Sciencies | 2009-01Context. The galaxy number counts has been traditionally used to test models of galaxy evolution. However, the origin of significant differences in the shape of number counts at different wavelengths is still unclear. By relating the most remark[...]texto impreso
Carrasco, Esperanza ; Sánchez Blanco, Ernesto ; García Vargas, María Luisa ; Gil de Paz, Armando ; Gallego Maestro, Jesús ; Páez, Gonzalo ; Zamorano, Jaime ; Castro, Jorge | Spie-Int Soc Optical Engineering | 2011MEGARA is a multi-object spectrograph project for the 10.4m Gran Telescopio Canarias with medium to high resolution: R ~ 5600 - 17000. The instrument operates in three modes that cover different sky areas and that can run simultaneously: (1) the[...]