G
G. Galaz
Researcher at Institut d'Astrophysique de Paris
Publications - 8
Citations - 689
G. Galaz is an academic researcher from Institut d'Astrophysique de Paris. The author has contributed to research in topics: Galaxy & Redshift survey. The author has an hindex of 5, co-authored 8 publications receiving 672 citations.
Papers
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Journal ArticleDOI
The Multiwavelength Survey by Yale-Chile (MUSYC): Survey Design and Deep Public UBVRIz' Images and Catalogs of the Extended Hubble Deep Field South
Eric Gawiser,P. G. van Dokkum,D. Herrera,José Maza,Francisco J. Castander,L. Infante,P. Lira,Ryan Quadri,R. Toner,Ezequiel Treister,C. M. Urry,M. Altmann,Roberto J. Assef,Daniel Christlein,Paolo De Coppi,M. F. Duran,M. Franx,G. Galaz,Leonor Huerta,C. T. Liu,Sebastian Lopez,Rene A. Mendez,David Moore,Monica Rubio,Maria-Teresa Ruiz,Sune Toft,Sukyoung K. Yi +26 more
TL;DR: In this paper, the authors presented UBVRIz' optical images of the 0.32 square degree Extended Hubble Deep Field South (EBDS) for the study of galaxies at z = 3, AGN demographics, and Galactic structure.
Journal ArticleDOI
The Distance to SN 1999em from the Expanding Photosphere Method
Mario Hamuy,Philip A. Pinto,José Maza,N. B. Suntzeff,M. M. Phillips,R. G. Eastman,Robert Connon Smith,Christopher J. Corbally,David Burstein,Yang Li,Valentin D. Ivanov,Amaya Moro-Martin,Louis Gregory Strolger,R. E. de Souza,S. dos Anjos,Elizabeth M. Green,T. E. Pickering,Luis González,R. Antezana,M. Wischnjewsky,G. Galaz,M. Roth,S. E. Persson,Wendy L. Freedman,R. A. Schommer +24 more
TL;DR: In this paper, the authors present optical and IR spectroscopy of the first two months of evolution of the Type II SN 1999em to study the performance of the expanding photosphere method in the determination of distances.
Journal ArticleDOI
The Type Ia Supernova 1999aw: a Probable 1999aa-like Event In a Low-Luminosity Host Galaxy
Louis-Gregory Strolger,Robert Connon Smith,Nicholas B. Suntzeff,M. M. Phillips,Greg Aldering,Peter Nugent,R. A. Knop,Saul Perlmutter,R. A. Schommer,Luis C. Ho,Mario Hamuy,Kevin Krisciunas,R. A. Covarrubias,P. Candia,Alex E. Athey,Guillermo A. Blanc,A. Bonacic,T. Bowers,Alex Conley,Tomas Dahlen,Wendy L. Freedman,G. Galaz,Elinor L. Gates,G. Goldhaber,A. Goobar,D. E. Groom,I. M. Hook,R. O. Marzke,Mario Mateo,Patrick J. McCarthy,Javier Méndez,Cesar Muena,S. E. Persson,R. M. Quimby,M. Roth,P. Ruiz-Lapuente,J. C. Seguel,Andrew Szentgyorgyi,K. von Braun,W. M. Wood-Vasey,T. York +40 more
TL;DR: In this paper, the authors presented the BVRI and J{s} HK-s} lightcurves of SN 1999aw (through 100 days past maximum light), as well as several epochs of optical spectra.
Journal ArticleDOI
The ESO-Sculptor Survey: Luminosity functions of galaxies per spectral type at redshifts 0.1-0.5
TL;DR: In this paper, the first statistical analysis of the complete ESO-Sculptor redshift survey (ESS) is presented, where the flux-calibrated sample of 617 galaxy spectra with R_c 0.1 which separates the giant and dwarf galaxy populations.
Journal ArticleDOI
Optical and Near-Infrared Observations of the Peculiar Type Ia Supernova 1999ac
Mark M. Phillips,Kevin Krisciunas,Nicholas B. Suntzeff,Roberto G. Abraham,M. G. Beckett,Marco Bonati,P. Candia,T. M. Corwin,Darren L. DePoy,Juan L. Espinoza,Andrew E. Firth,Wendy L. Freedman,G. Galaz,David Gonzalez,Mario Hamuy,N. C. Hastings,Aimee Hungerford,Valentin D. Ivanov,Erika Labbe,R. O. Marzke,P. J. McCarthy,R. G. McMahon,R. J. McMillan,Cesar Muena,S. E. Persson,M. Roth,Maria-Teresa Ruiz,Robert Connon Smith,R. J. E. Smith,Louis-Gregory Strolger,Christopher W. Stubbs +30 more
TL;DR: In this article, the authors present 39 nights of optical photometry, 34 nights of infrared photometry and 4 days of optical spectroscopy of the Type Ia SN 1999ac.