351 citations · 3.1k across the 51 of their papers we have counts for
52 papers
The MeerKAT Fornax Survey. III. Ram-pressure stripping of the tidally interacting galaxy NGC 1427A in the Fornax cluster
P. Serra, T. A. Oosterloo, P. Kamphuis +16
We present MeerKAT Fornax Survey HI observations of NGC 1427A, a blue irregular galaxy with a stellar mass of 2e+9 Msun located near the centre of the Fornax galaxy cluster. Thanks…
BUDHIES IV: Deep 21-cm neutral Hydrogen, optical and UV imaging data of Abell 963 and Abell 2192 at z 0.2
Avanti Gogate, Marc Verheijen, Boris Deshev +5
In this paper, we present data from the Blind Ultra-Deep HI Environmental Survey (BUDHIES), which is a blind 21-cm HI spectral line imaging survey undertaken with the Westerbork Sy…
The MeerKAT Fornax Survey -- I. Survey description and first evidence of ram pressure in the Fornax galaxy cluster
P. Serra, F. M. Maccagni, D. Kleiner +22
The MeerKAT Fornax Survey maps the distribution and kinematics of atomic neutral hydrogen gas (HI) in the nearby Fornax galaxy cluster using the MeerKAT telescope. The 12 deg^2 sur…
Environmental cluster effects and galaxy evolution: The HI properties of the Abell clusters A85/A496/A2670
M. M. López-Gutiérrez, H. Bravo-Alfaro, J. H. van Gorkom +6
We study the impact of local environment on the transformation of spiral galaxies in three nearby () Abell clusters: A85/A496/A2670. These systems were observed in HI wit…
CHILES VII: Deep Imaging for the CHILES project, a SKA prototype
R. Dodson, E. Momjian, D. J. Pisano +16
Radio Astronomy is undergoing a renaissance, as the next-generation of instruments provides a massive leap forward in collecting area and therefore raw sensitivity. However, to ach…
CHILES VI: HI and H Observations for z < 0.1 Galaxies; Probing HI Spin Alignment with Filaments in the Cosmic Web
J. Blue Bird, J. Davis, N. Luber +15
We present neutral hydrogen (HI) and ionized hydrogen (H) observations of ten galaxies out to a redshift of 0.1. The HI observations are from the first epoch (178 hours) of the…
The effect of ram pressure on the molecular gas of galaxies: three case studies in the Virgo cluster
Bumhyun Lee, Aeree Chung, Stephanie Tonnesen +6
We present 12CO (2-1) data of three Virgo spirals - NGC 4330, NGC 4402 and NGC 4522 obtained using the Submillimeter Array. These three galaxies show clear evidence of ram pressure…
The Void Galaxy Survey: Photometry, structure and identity of void galaxies
B. Beygu, R. F. Peletier, J. M. van der Hulst +5
We analyze photometry from deep B-band images of 59 void galaxies in the Void Galaxy Survey (VGS), together with their near-infrared 3.6m and 4.5m Spitzer photometry. The VGS…
The Void Galaxy Survey: Star Formation Properties
B. Beygu, K. Kreckel, J. M. van der Hulst +5
We study the star formation properties of 59 void galaxies as part of the Void Galaxy Survey (VGS). Current star formation rates are derived from and recent star formatio…
Imaging SKA-Scale data in three different computing environments
Richard Dodson, Kevin Vinsen, Chen Wu +6
We present the results of our investigations into options for the computing platform for the imaging pipeline in the CHILES project, an ultra-deep HI pathfinder for the era of the…
Early Science with the Large Millimeter Telescope: COOL BUDHIES I - a pilot study of molecular and atomic gas at z~0.2
Ryan Cybulski, Min S. Yun, Neal Erickson +20
An understanding of the mass build-up in galaxies over time necessitates tracing the evolution of cold gas (molecular and atomic) in galaxies. To that end, we have conducted a pilo…
The Void Galaxy Survey: Morphology and Star Formation Properties of Void Galaxies
B. Beygu, K. Kreckel, J. M. van der Hulst +5
We present the structural and star formation properties of 59 void galaxies as part of the Void Galaxy Survey (VGS). Our aim is to study in detail the physical properties of these…
The Void Galaxy Survey: Galaxy Evolution and Gas Accretion in Voids
Kathryn Kreckel, Jacqueline H. van Gorkom, Burcu Beygu +4
Voids represent a unique environment for the study of galaxy evolution, as the lower density environment is expected to result in shorter merger histories and slower evolution of g…
The Zurich Environmental Study (ZENS) of Galaxies in Groups along the Cosmic Web. V. Properties and Frequency of Merging Satellites and Centrals in Different Environments
A. Pipino, A. Cibinel, S. Tacchella +6
We use the Zurich ENvironmental Study (ZENS) database to investigate the environmental dependence of the merger fraction and merging galaxy properties in a sample of ~1300 grou…
Discovery of a Small Central Disk of CO and HI in the Merger Remnant NGC 34
Ximena Fernández, A. O. Petric, Francois Schweizer +1
We present CO(1-0) and HI(21-cm) observations of the central region of the wet merger remnant NGC 34. The Combined Array for Research in Millimeter-wave Astronomy (CARMA) observati…
Transformation of a Virgo Cluster Dwarf Irregular Galaxy by Ram Pressure Stripping: IC3418 and its Fireballs
Jeffrey D. P. Kenney, Marla Geha, Pavel Jachym +5
We present optical imaging and spectroscopy and HI imaging of the Virgo Cluster galaxy IC 3418, which is likely a "smoking gun" example of the transformation of a dwarf irregular i…
BUDHIES I: characterizing the environments in and around two clusters at z~0.2
Yara L. Jaffé, Bianca M. Poggianti, Marc A. W. Verheijen +2
We present the optical spectroscopy for the Blind Ultra Deep HI Environmental Survey (BUDHIES). With the Westerbork Synthesis Radio Telescope, BUDHIES has detected HI in over 150 g…
An Interacting Galaxy System Along a Filament in a Void
B. Beygu, K. Kreckel, R. van de Weygaert +2
Cosmological voids provide a unique environment for the study of galaxy formation and evolution. The galaxy population in their interior have significantly different properties tha…
A Pilot for a VLA HI Deep Field
Ximena Fernández, J. H. van Gorkom, Kelley M. Hess +12
High-resolution 21-cm HI deep fields provide spatially and kinematically resolved neutral gas maps at different redshifts, which are key to understanding galaxy evolution across co…
Gas reservoirs and star formation in a forming galaxy cluster at z=0.2
Yara L. Jaffé, Bianca M. Poggianti, M. A. W. Verheijen +2
We present first results from the Blind Ultra Deep HI Environmental Survey (BUDHIES) of the Westerbork Synthesis Radio Telescope (WSRT). Our survey is the first direct imaging stud…
The Zurich Environmental Study of Galaxies in Groups along the Cosmic Web. III. Galaxy Photometric Measurements and the Spatially-Resolved Color Properties of Early- and Late-Type Satellites in Diverse Environments
A. Cibinel, C. M. Carollo, S. J. Lilly +10
We present photometric measurements for the galaxies - and when possible their bulges and disks - in the 0.05<z<0.0585 groups of the Zurich Environmental Study (ZENS); these measur…
The Zurich Environmental Study (ZENS) of Galaxies in Groups along the Cosmic Web. II. Galaxy Structural Measurements and the Concentration of Morphologically Classified Satellites in Diverse Environments
A. Cibinel, C. M. Carollo, S. J. Lilly +9
We present structural measurements for the galaxies in the 0.05<z<0.0585 groups of the Zurich Environmental Study, aimed at establishing how galaxy properties depend on four enviro…
The Zurich Environmental Study (ZENS) of Galaxies in Groups along the Cosmic Web. I. Which Environment Affects Galaxy Evolution?
C. M. Carollo, A. Cibinel, S. J. Lilly +9
The Zurich Environmental Study (ZENS) is based on a sample of ~1500 galaxy members of 141 groups in the mass range ~10^12.5-14.5 M_sun within the narrow redshift range 0.05<z<0.058…
The Void Galaxy Survey: Optical Properties and H I Morphology and Kinematics
K. Kreckel, E. Platen, M. A. Aragón-Calvo +4
We have carefully selected a sample of 60 galaxies that reside in the deepest underdensities of geometrically identified voids within the SDSS. HI imaging of 55 galaxies with the W…