292 citations · 906 across the 21 of their papers we have counts for
12 papers · 1 filter
The VIRUS-P Exploration of Nearby Galaxies (VENGA): The stellar populations and assembly of NGC 2903's bulge, bar, and outer disc
Andreia Carrillo, Shardha Jogee, Niv Drory +5
We study the stellar populations and assembly of the nearby spiral galaxy NGC 2903's bulge, bar, and outer disc using the VIRUS-P Exploration of Nearby Galaxies IFS survey. We obse…
OMEGA -- OSIRIS Mapping of Emission-line Galaxies in A901/2 -- V. The rich population of jellyfish galaxies in the multi-cluster system Abell 901/2
Fernanda V. Roman-Oliveira, Ana L. Chies-Santos, Bruno Rodríguez del Pino +3
We present the results of a systematic search and characterisation of jellyfish galaxy candidates in the multi-cluster system A901/2, at z ~ 0.165, as part of the OMEGA survey. By…
OMEGA - OSIRIS Mapping of Emission-line Galaxies in A901/2: IV. - Extinction of Star-Formation Estimators with Inclination
Christian Wolf, Tim Weinzirl, Alfonso Aragón-Salamanca +6
We study the effect of inclination on the apparent brightness of star-forming galaxies in spectral passbands that are commonly used as star-formation indicators. As diagnostics we…
OMEGA - OSIRIS Mapping of Emission-line Galaxies in A901/2: III. - Galaxy Properties Across Projected Phase Space in A901/2
Tim Weinzirl, Alfonso Aragon-Salamanca, Meghan E. Gray +6
We conduct a comprehensive projected phase-space analysis of the A901/2 multi-cluster system at . Aggregating redshifts from spectroscopy, tunable-filter imaging, and p…
OMEGA -- OSIRIS Mapping of Emission-line Galaxies in A901/2: II. -- Environmental influence on integrated star formation properties and AGN activity
Bruno Rodríguez Del Pino, Alfonso Aragón-Salamanca, Ana L. Chies-Santos +5
We present a study of the star formation and AGN activity for galaxies in the Abell 901/2 multi-cluster system at z~0.167 as part of the OMEGA survey. Using Tuneable Filter data ob…
The VIRUS-P Exploration of Nearby Galaxies (VENGA): Spatially Resolved Gas-Phase Metallicity Distributions in Barred and Unbarred Spirals
Kyle F. Kaplan, Shardha Jogee, Lisa Kewley +6
We present a study of the excitation conditions and metallicity of ionized gas (Z_gas) in eight nearby barred and unbarred spiral galaxies from the VIRUS-P Exploration of Nearby Ga…
The VIRUS-P Exploration of Nearby Galaxies (VENGA): Radial Gas Inflow and Shock Excitation in NGC 1042
Rongxin Luo, Lei Hao, Guillermo A. Blanc +3
NGC 1042 is a late type bulgeless disk galaxy which hosts a low luminosity Active Galactic Nuclei (AGN) coincident with a massive nuclear star cluster. In this paper, we present th…
Dry Merger Rate and Post-merger Fraction in the Coma Cluster Core
Juan P. Cordero, Luis E. Campusano, Roberto De Propris +3
We evaluate the dry merger activity in the Coma cluster, using a spectroscopically complete sample of 70 red-sequence (RS) galaxies, most of which (~75%) are located within 0.2R200…
OMEGA -- OSIRIS Mapping of Emission-line Galaxies in A901/2: I.-- Survey description, data analysis, and star formation and AGN activity in the highest density regions
Ana L. Chies-Santos, Bruno Rodríguez del Pino, Alfonso Aragón-Salamanca +8
We present an overview of and first results from the OMEGA survey: the OSIRIS Mapping of Emission-line Galaxies in the multi-cluster system A901/2. The ultimate goal of this projec…
OMEGA: OSIRIS Mapping of Emission-Line Galaxies in A901/2
Bruno Rodriguez Del Pino, Ana L. Chies-Santos, Alfonso Aragon-Salamanca +2
This work presents the first results from an ESO Large Programme carried out using the OSIRIS instrument on the 10m GTC telescope (La Palma). We have observed a large sample of gal…
The HST/ACS Coma Cluster Survey. X. Nuclear star clusters in low-mass early-type galaxies: scaling relations
Mark den Brok, Reynier F. Peletier, Anil Seth +16
We present scaling relations between structural properties of nuclear star clusters and their host galaxies for a sample of early-type dwarf galaxies observed as part of the Hubble…
The VIRUS-P Exploration of Nearby Galaxies (VENGA): The Xco Gradient in NGC 628
Guillermo A. Blanc, Andreas Schruba, Neal J. Evans +13
We measure the radial profile of the 12CO(1-0) to H_2 conversion factor (Xco) in NGC 628. The Hαemission from the VENGA integral field spectroscopy is used to map the star formatio…