activity
19972026
most citedThe Atlas3D project -- XXIX. The new look of early-type galaxies and surrounding fields disclosed by extremely deep optical images

365 citations · 5.3k across the 112 of their papers we have counts for

collaborators

116 papers

astro-ph.GA2026

The Next Generation Virgo Cluster Survey (NGVS). II. A Catalog of Galaxies in the Virgo Cluster

Laura Ferrarese, Patrick Cote, Lauren A. MacArthur +51

The Next Generation Virgo Cluster Survey (NGVS) is a deep, high resolution imaging campaign that used the 1 deg MegaCam instrument on the Canada-France-Hawaii Telescope to carr…

astro-ph.GA2025★ 2 cited

AVID: Formation and evolution of a coalesced major merger of late-type dwarf galaxies (VCC 479) on the outskirts of the Virgo cluster

Weibin Sun, Hong-Xin Zhang, Rory Smith +24

Dwarf-dwarf galaxy mergers are among the least explored aspects of dwarf galaxy pre-processing as they fall into clusters. We present the first case study of a coalesced late-type…

astro-ph.GA2025

Gravitational Lenses in UNIONS and Euclid (GLUE) I: A Search for Strong Gravitational Lenses in UNIONS with Subaru, CFHT, and Pan-STARRS Data

Christopher J. Storfer, Eugene A. Magnier, Xiaosheng Huang +11

We present the results of our pipeline for discovering strong gravitational lenses in the ongoing Ultraviolet Near-Infrared Optical Northern Survey (UNIONS). We successfully train…

astro-ph.GA2025★ 2 cited

Pearls on a string: Dark and bright galaxies on a strikingly straight and narrow filament

Maryam Arabsalmani, Sambit Roychowdhury, Benjamin Schneider +11

We identify a chain of galaxies along an almost straight line in the nearby Universe with a projected length of ~5 Mpc. The galaxies are distributed within projected distances of o…

astro-ph.GA2024

The Spatial Distribution of Globular Cluster Systems in Early Type Galaxies: Estimation Procedure and Catalog of Properties for Globular Cluster Systems Observed with Deep Imaging Surveys

Sungsoon Lim, Eric W. Peng, Patrick Côté +18

We present an analysis of the spatial distribution of globular cluster (GC) systems of 118 nearby early-type galaxies in the Next Generation Virgo Cluster Survey (NGVS) and Mass As…

astro-ph.CO2024

Point-Spread Function errors for weak lensing - density cross-correlations. Application to UNIONS

Ziwen Zhang, Martin Kilbinger, Fabian Hervas Peters +8

Aims:Calibrating the point spread function (PSF) is a fundamental part of weak gravitational lensing analyses. Even with corrected galaxy images, imperfect calibrations can introdu…