activity
20132020
most citedThe GALEX/S4G Surface Brightness and Color Profiles Catalog - I. Surface Photometry and Color Gradients of Galaxies

52 citations · 171 across the 9 of their papers we have counts for

collaborators

9 papers

astro-ph.GA2020★ 45 cited

The distribution of star formation in galactic bars as seen with H and stacked GALEX UV imaging

Simón Díaz-García, Facundo D. Moyano, Sébastien Comerón +3

We investigate the spatial distribution of star formation (SF) within bars of nearby disk galaxies (inclination ) from the SG survey. We use archival GALEX far- a…

astro-ph.GA2020★ 22 cited

The (black hole mass)-(color) relations for early- and late-type galaxies: red and blue sequences

Bililign T. Dullo, Alexandre Y. K. Bouquin, Armando Gil De Paz +2

[Abridged] Tight correlations between supermassive black hole (SMBH) mass () and the properties of the host galaxy have useful implications for our understanding of the…

astro-ph.GA2017★ 52 cited

The GALEX/S4G Surface Brightness and Color Profiles Catalog - I. Surface Photometry and Color Gradients of Galaxies

Alexandre Y. K. Bouquin, Armando Gil de Paz, Juan Carlos Muñoz-Mateos +6

We present new, spatially resolved, surface photometry in FUV and NUV from images obtained by the (GALEX), and IRAC1 (3.6 m) photometry from…

astro-ph.GA2016★ 1 cited

UV-IR color profiles of the outer regions of 2K nearby SG galaxies

Alexandre Y. K. Bouquin, Armando Gil de Paz

We present our new, spatially-resolved, photometry in FUV and NUV from images obtained by GALEX, and IRAC1 (3.6 m) photometry obtained by the Spitzer Space Telescope. We analyze…

astro-ph.GA2015★ 2 cited

The Spitzer Survey of Stellar Structure in Galaxies (S4G): Stellar Masses, Sizes and Radial Profiles for 2352 Nearby Galaxies

Juan Carlos Munoz-Mateos, Kartik Sheth, Michael Regan +25

The Spitzer Survey of Stellar Structure in Galaxies (S4G) is a volume, magnitude, and size-limited survey of 2352 nearby galaxies with deep imaging at 3.6 and 4.5um. In this paper…

astro-ph.GA2015★ 9 cited

Discovery of New Dwarf Galaxy near The Isolated Spiral Galaxy NGC 6503

Jin Koda, Masafumi Yagi, Yutaka Komiyama +8

We report the discovery of a new dwarf galaxy (NGC6503-d1) during the Subaru extended ultraviolet (XUV) disk survey. It is a likely companion of the spiral galaxy NGC6503. The reso…

astro-ph.GA2015★ 19 cited

The GALEX/S4G UV-IR color-color diagram: Catching spiral galaxies away from the Blue Sequence

Alexandre Y. K. Bouquin, Armando Gil de Paz, Samuel Boissier +8

We obtained GALEX FUV, NUV, and Spitzer/IRAC 3.6m photometry for > 2000 galaxies, available for 90% of the S4G sample. We find a very tight "GALEX Blue Sequence (GBS)" in the (F…

astro-ph.GA2014★ 10 cited

The connection between the UV colour of early type galaxies and the stellar initial mass function revisited

Dennis Zaritsky, Armando Gil de Paz, Alexandre Y. K. Bouquin

We extend our initial study of the connection between the UV colour of galaxies and both the inferred stellar mass-to-light ratio, , and a mass-to-light ratio referenced to Sa…

astro-ph.CO2013★ 11 cited

An Empirical Connection between the UV Color of Early Type Galaxies and the Stellar Initial Mass Function

Dennis Zaritsky, Armando Gil de Paz, Alexandre Y. K. Bouquin

Using new UV magnitudes for a sample of early-type galaxies, ETGs, with published stellar mass-to-light ratios, Upsilon_*, we find a correlation between UV color and Upsilon_* that…