Browsing by Author "Maza Sancho, José"

Now showing items 21-40 of 81

    • Eclipses 
      Maza Sancho, José (Planeta, 2019)
    • ENERGY-DISTRIBUTION OF LOW-LUMINOSITY STARS 
      Ruiz González, María Teresa; Anguita, Claudio; Maza Sancho, José; Roth, Miguel (AMER INST PHYSICS, 1990-10)
    • ERRATUM: ““ OPTICAL LIGHT CURVES OF THE TYPE Ia SUPERNOVAE SN 1990N AND SN 1991T ÏÏ [ASTRON. J. 115, 234 (1998)] 
      Lira Teillery, Paulina; Suntzeff, Nicholas B.; Phillips, M. M.; Hamuy Wackenhut, Mario; Maza Sancho, José; Schommer, R. A.; Smith, R. C.; Wells, Lisa A.; Avilés, R.; Baldwin, J. A.; Elias, J. H.; González, L.; Layden, A. C.; Navarrete, M.; Ugarte, P.; Walker, Alistair R.; Williger, Gerard M.; Baganoff, F. K.; Crotts, Arlin P. S.; Rich, Michael; Tyson, N. D.; Dey, A.; Guhathakurta, P.; Hibbard, J.; Kim, Y. C.; Rehner, Daniel M.; Siciliano, E.; Roth, Joshua; Seitzer, Patrick; Williams, T. B. (The American Astronomical Society, 1998-08)
    • ESO 439-162/163 - A COMMON PROPER MOTION BINARY FORMED BY A MAGNETIC DQ AND A DC-TYPE WHITE-DWARF 
      Ruiz González, María Teresa; Maza Sancho, José (UNIV CHICAGO PRESS, 1998-12-01)
    • Estrategia de negocios para la industria de divulgación científica en medios digitales 
      O Fernández, Eduardo Antonio de la (Universidad de Chile, 2017)
      Enseñar sobre ciencia, cultura y tecnología se ha transformado en un enorme desafío tanto para científicos como para comunicadores. Se ha generado una brecha entre comunidad y contenido científico que la media tradicional ...
    • THE EXPANDING PHOTOSPHERE METHOD APPLIED TO SN-1992AM AT CZ=14600KM-S 
      Schmidt, Brian P.; Kirshner, Robert P.; Eastman, Ronald G.; Hamuy Wackenhut, Mario; Phillips, Mark M.; Suntzeff, Nicholas B.; Maza Sancho, José; Filippenko, Alexei V.; Ho, Luis C.; Matheson, Thomas; Grashuis, Randy; Aviles, Roberto; Kirkpatrick, J. Davy; Challis, Peter; Kuijken, Konrad; Zucker, Daniel; Bolte, Michael; Tyson, Neil D. (AMER INST PHYSICS, 1994-04)
      We present photometry and spectroscopy of SN 1992am for five months following its discovery by the Calan/CTIO SN search. These data show SN 1992am to be type II-P, displaying hydrogen in its spectrum and the typical shoulder ...
    • THE FUNDAMENTAL PLANE EVOLUTION OF ACTIVE GALACTIC NUCLEUS HOST GALAXIES 
      Woo, Jong-Hak; Urry, C. Megan; Lira Teillery, Paulina; van der Marel, Roeland P.; Maza Sancho, José (2004-12-20)
      We measured the stellar velocity dispersions of 15 active galactic nucleus (AGN) host galaxies at redshifts as high as 0.34. Combining these with published velocity dispersion measurements from the literature, we study the ...
    • Galaxy clusters in the line of sight to background quasars. I. Survey design and incidence of MgII absorbers ... 
      López, S.; Barrientos, L. Felipe; Lira Teillery, Paulina; Padilla, N.; Gilbank, D. G.; Gladders, M. D.; Maza Sancho, José; Tejos, Nicolás; Vidal, M.; Yee, H. K. C. (UNIV CHICAGO PRESS, 2008-06-01)
      We describe the first optical survey of absorption systems associated with cluster galaxies at z = 0.3-0.9. We have cross-correlated quasars from the third data release of the SDSS with high-redshift cluster/group candidates ...
    • High-redshift x-ray–selected quasars: CXOCY J125304.0_090737 joins the club 
      Castander, Francisco J.; Treister, Ezequiel; Maccarone, Thomas J.; Coppi, Paolo S.; Maza Sancho, José; Zepf, Septenio E.; Guzmán, Rafael (2003-04)
      We present a new X-ray–selected high-redshift quasar CXOCY J125304.0 090737 at z = 4.179, discovered by the Cala´n-Yale Deep Extragalactic Research (CYDER) Survey. This quasar is the fifth X-ray– selected high-redshift ...
    • A Hubble diagram of distant type IA supernovae 
      Hamuy Wackenhut, Mario; Phillips, M. M.; Maza Sancho, José; Suntzeff, Nicholas B.; Schommer, R. A.; Avilés, R. (1995-01)
      We have constructed Hubble diagrams in B and V for 13 Type Ia supernovae (SNe Ia) found in the course of the Calan/Tololo survey covering an unprecedented range in redshift (0.01 less than Z less than 0.1). As opposed to ...
    • The Hubble diagram of the Calan/Tololo type Ia supernovae and the value of H-0 
      Hamuy Wackenhut, Mario; Phillips, M. M.; Suntzeff, Nicholas B.; Schommer, Robert A.; Maza Sancho, José; Avilés, R. (1996-12-06)
      The Calan/Tololo supernova survey has discovered similar to 30 type Ia supernovae at redshifts out to z similar to 0.1. Using BV(I)(KC) data for these objects and nearby SNe Ia, we have shown that there exists a significant ...
    • IMAGING AND DEMOGRAPHY OF THE HOST GALAXIES OF HIGH-REDSHIFT TYPE Ia SUPERNOVAE 
      Maza Sancho, José (2003-12)
      We present the results of a study of the host galaxies of high-redshift Type Ia supernovae (SNe Ia). We provide a catalog of 18 hosts of SNe Ia observed with the Hubble Space Telescope (HST) by the High-z Supernova Search ...
    • INTERACTING SUPERNOVAE AND SUPERNOVA IMPOSTORS: SN 2009ip, IS THIS THE END? 
      Pastorello, A.; Cappellaro, E.; Inserra, C.; Smartt, S. J.; Pignata Libralato, Giuliano; Benetti, S.; Valenti, S.; Fraser, M.; Takáts, K.; Benítez Seguel, Susana Alejandra; Botticella, María Teresa; Brimacombe, J.; Bufano, Filomena; Cellier Holzem, F.; Costado, M. T.; Cupani, G.; Curtis, I.; Elias Rosa, N.; Ergon, M.; Fynbo, J. P.; Hambsch, F. J.; Hamuy Wackenhut, Mario; Harutyunyan, A.; Ivarson, K. M.; Kankare, E.; Martin, J. C.; Kotak, R.; LaCluyze, Aaron P.; Maguire, K.; Mattila, S.; Maza Sancho, José; McCrum, M.; Miluzio, M.; Norgaard Nielsen, H. U.; Nysewander, M. C.; Ochner, P.; Pan, Y. C.; Pumo, M. L.; Reichart, D. E.; Tan, T. G.; Taubenberger, S.; Tomasella, L.; Turatto, M.; Wright, D. (The American Astronomical Society, 2013-04)
      We report the results of a three-year-long dedicated monitoring campaign of a restless luminous blue variable (LBV) in NGC 7259. The object, named SN 2009ip, was observed photometrically and spectroscopically in the optical ...
    • Long slit spectroscopy of a sample of isolated spirals with and without an AGN 
      Márquez, I.; Durret, F.; Masegosa, J.; Moles, M.; Varela, J.; González Delgado, R. M.; Maza Sancho, José; Pérez, E.; Roth, M. (E D P SCIENCES, 7, AVE DU HOGGAR, PARC D ACTIVITES COURTABOEUF, 2004)
      We present the kinematical data obtained for a sample of active (Seyfert) and non active isolated spiral galaxies, based on long slit spectra along several position angles in the Hα line region and, in some cases, in the ...
    • The luminous Type Ic supernova 1992ar at z=0.145 
      Clocchiatti, Alejandro; Phillips, Mark M.; Suntzeff, Nicholas B.; Della Valle, Massimo; Cappellaro, Enrico; Turatto, Massimo; Hamuy Wackenhut, Mario; Avilés, Roberto; Navarrete, Mauricio; Smith, Chris; Rubenstein, Eric P.; Covarrubias, Ricardo; Stetson, Peter B.; Maza Sancho, José; Riess, Adam G.; Zanin, Caterina (2000-02-01)
      We present spectroscopic and photometric observations of SN 1992ar, the most distant supernova (SN) in the Cala n/Tololo Survey. We compare its spectrum with those of nearby Type Ia and Ic SNe and conclude that the ...
    • The morphology of type Ia supernovae light curves 
      Hamuy Wackenhut, Mario; Phillips, M. M.; Suntzeff, Nicholas B.; Schommer, Robert A.; Maza Sancho, José; Smith, R. C.; Lira Teillery, Paulina; Avilés, R. (1996-12)
      We present a family of six BVI template light curves for SNe Ia for days -5 and +80, based on high-quality data gathered at CTIO. These templates display a wide range of light-curve morphologies, with initial decline rates ...
    • The multiwavelength survey by Yale-Chile (MUSYC): Survey design and deep public UBVRIZ ' images and catalogs ... 
      Gawiser, Eric; van Dokkum, Pieter; Herrera, David; Maza Sancho, José; Castander, Francisco; Infante, Leopoldo; Lira Teillery, Paulina; Quadri, Ryan; Toner, Ruth; Treister, Ezequiel; Urry, C. Megan; Altmann, Martin; Assef, Roberto; Christlein, Daniel; Coppi, Paolo S.; Durán, María Fernanda; Franx, Marijn; Galaz, Gaspar, 1967-; Huerta, Leonor; Liu, Charles; López Morales, Sebastián; Méndez Bussard, René Alejandro; Moore, David C.; Rubio López, Mónica; Ruiz González, María Teresa; Toft, Sune; Yi, Sukyoung K. (UNIV CHICAGO PRESS, 2006-01)
      We present UBVRIz' optical images taken with MOSAIC on the CTIO 4 m telescope of the 0.32 deg(2) Extended Hubble Deep Field-South. This is one of four fields comprising the MUSYC survey, which is optimized for the study ...
    • The Multiwavelength Survey by Yale-Chile (MUSYC): Wide K-band imaging, photometric catalogs, clustering, ... 
      Blanc Mendiberri, Guillermo; Lira Teillery, Paulina; Barrientos, L. Felipe; Aguirre, Paula; Francke Henriquez, Harold; Taylor, Edward N.; Quadri, Ryan; Marchesini, Danilo; Infante, Leopoldo; Gawiser, Eric; Hall, Patrick B.; Willis, Jon P.; Herrera, David; Maza Sancho, José (UNIV CHICAGO PRESS, 2008-07-10)
      We present K-band imaging of two similar to 30' x 30' fields covered by the Multiwavelength Survey by Yale-Chile (MUSYC) Wide NIR Survey. The SDSS 1030+05 and Cast 1255 fields were imaged with the Infrared Side Port Imager ...
    • Near-infrared photometry of isolated spirals with and without an AGN 
      Márquez, I.; Durret, F.; González Delgado, R. M.; Marrero, I.; Masegosa, J.; Maza Sancho, José; Moles, M.; Pérez, E.; Roth, M. (E D P SCIENCES, 7, AVE DU HOGGAR, PARC D ACTIVITES COURTABOEUF, 1999-11)
      We present infrared imaging data in the J and K0 bands obtained for 18 active spiral galaxies, together with 11 non active galaxies taken as a control sample. All of them were chosen to satisfy well de ned isolation ...
    • A NEARLY SYMMETRIC DOUBLE-IMAGE GRAVITATIONAL LENS 
      Winn, Joshua N.; Hewitt, Jacqueline N.; Patnaik, Alok R.; Schechter, Paul L.; Schommer, Robert A.; López Morales, Sebastián; Maza Sancho, José; Wachter, Stefanie (2001-03)
      We report the discovery of a new double-image gravitational lens, resulting from our search for lenses in the southern sky. Radio source PMN J2004[1349 is composed of two compact components separated by 1A.13 in VLA, ...