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Autor Gil de Paz, Armando |
Documentos disponibles escritos por este autor (189)
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Marino, Raffaella Anna ; Gil de Paz, Armando ; Castillo Morales, África ; otros, ... | EDP Sciencies | 2013-11The use of integral field spectroscopy is since recently allowing to measure the emission line fluxes of an increasingly large number of star-forming galaxies, both locally and at high redshift. Many studies have used these fluxes to derive the [...]![]()
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We use mid-infrared 3.6 and 4.5 ?m imaging of NGC 3906 from the Spitzer Survey of Stellar Structure in Galaxies (S^4G) to understand the nature of an unusual offset between its stellar bar and the photometric center of an otherwise regular, circ[...]![]()
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The properties of the Malin 1 galaxy giant disk A panchromatic view from the NGVS and GUViCS surveys
Boissier, S. ; Boselli, A. ; Ferrarese, L. ; Côté, P- ; Roehlly, Y. ; Gwym, S.D.J. ; Guillandre, J.-C ; Roediger, J. ; Koda, J. ; Muños Mateos, J.C. ; Gil de Paz, Armando ; Madore, B.F. | EDP Sciencies | 2016-09Context. Low surface brightness galaxies (LSBGs) represent a significant percentage of local galaxies but their formation and evolution remain elusive. They may hold crucial information for our understanding of many key issues (i.e., census of b[...]![]()
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We examine the effect of circumstellar dust extinction on the near-IR (NIR) contribution of asymptotic giant branch (AGB) stars in intermediate-age clusters throughout the disk of M100. For our sample of 17AGB-dominated clusters we extract optic[...]![]()
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The survey description and the near-, mid-, and far-infrared flux properties are presented for the 258 galaxies in the Local Volume Legacy (LVL). LVL is a Spitzer Space Telescope legacy program that surveys the local universe out to 11 Mpc, buil[...]![]()
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The mid-infrared is an optimal window to trace stellar mass in nearby galaxies and the 3.6 ?m IRAC band has been exploited to this effect, but such mass estimates can be biased by dust emission. We present our pipeline to reveal the old stellar [...]![]()
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The Spitzer Survey of Stellar Structure in Galaxies (S^4G) is an Exploration Science Legacy Program approved for the Spitzer post-cryogenic mission. It is a volume-, magnitude-, and size-limited (d 30º, m_Bcorr 1’) survey of 2,331 galaxies u[...]![]()
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The Spitzer Survey of Stellar Structure in Galaxies (S^4G) is a deep 3.6 and 4.5 ?m imaging survey of 2352 nearby (![]()
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The Spitzer Survey of Stellar Structure in Galaxies is a volume, magnitude, and size-limited survey of 2352 nearby galaxies with deep imaging at 3.6 and 4.5 ?m. In this paper, we describe our surface photometry pipeline and showcase the associat[...]![]()
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Pérez González, Pablo Guillermo ; Rieke, George H.;, George H. ; Villar, Víctor ; Barro, Guillermo ; Blaylock, Myra ; Egami, Eiichi ; Gallego Maestro, Jesús ; Gil de Paz, Armando ; Pascual, Sergio ; Zamorano Calvo, Jaime ; Donley, Jennifer L. | American Astronomical Society | 2008-03-01Using a sample of ~28,000 sources selected at 3.6-4.5 ?m with Spitzer observations of the Hubble Deep Field North, the Chandra Deep Field South, and the Lockman Hole (surveyed area ~664 arcmin^2), we study the evolution of the stellar mass conte[...]![]()
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Gil de Paz, Armando ; Muñoz Mateos, Juan Carlos ; otros, ... | American Astronomical Society | 2011-03-01If thick disks are ubiquitous and a natural product of disk galaxy formation and/or evolution processes, all undisturbed galaxies that have evolved during a significant fraction of a Hubble time should have a thick disk. The late-type spiral gal[...]![]()
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Koda, Jin ; Yagi, Masafumi ; Boissier, Samuel ; Gil de Paz, Armando ; Imanishi, Masatoshi ; Meyer, Jennifer Donovan ; Madore, Barry F. ; Thilker, David A. | American Astronomical Society | 2012-04-10We report deep Subaru H? observations of the extended ultraviolet (XUV) disk of M83. These new observations enable the first complete census of very young stellar clusters over the entire XUV disk. Combining Subaru and Galaxy Evolution Explorer [...]![]()
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NGC 4013 is a nearby Sb edge-on galaxy known for its "prodigious" H I warp and its "giant" tidal stream. Previous work on this unusual object shows that it cannot be fitted satisfactorily by a canonical thin+thick disk structure. We have produce[...]![]()
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Most, if not all, disk galaxies have a thin (classical) disk and a thick disk. In most models thick disks are thought to be a necessary consequence of the disk formation and/or evolution of the galaxy. We present the results of a study of the th[...]![]()
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We present images of NGC 7331 obtained with GALEX and Spitzer, tracing UV and IR signatures of star formation. NGC 7331's morphology at 8-850 ?m is dominated by a central dust ring. This structure is a vigorous site of star formation (hosting on[...]