Información del autor
Autor Gallego Maestro, Jesús |
Documentos disponibles escritos por este autor (176)
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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[...]