Systematically Measuring Ultra-diffuse Galaxies (SMUDGes). V. The Complete SMUDGes Catalog and the Nature of Ultradiffuse Galaxies

D Zaritsky, R Donnerstein, A Dey… - The Astrophysical …, 2023 - iopscience.iop.org
We present the completed catalog of ultradiffuse galaxy (UDG) candidates (7070 objects)
from our search of the DR9 Legacy Survey images, including distance and total mass …

Systematically Measuring Ultra-diffuse Galaxies (SMUDGes). III. The Southern SMUDGes Catalog

D Zaritsky, R Donnerstein, A Karunakaran… - The Astrophysical …, 2022 - iopscience.iop.org
We present a catalog of 5598 ultra-diffuse galaxy (UDG) candidates with effective radius re>
5 farcs 3 distributed throughout the southern portion of the DESI Legacy Imaging Survey …

The stellar populations of quiescent ultra-diffuse galaxies from optical to mid-infrared spectral energy distribution fitting

ML Buzzo, DA Forbes, JP Brodie… - Monthly Notices of …, 2022 - academic.oup.com
We use spectral energy distribution (SED) fitting to place constraints on the stellar
population properties of 29 quiescent ultra-diffuse galaxies (UDGs) across different …

Keck spectroscopy of the coma cluster ultra-diffuse galaxy Y358: dynamical mass in a wider context

JS Gannon, DA Forbes, JP Brodie… - Monthly Notices of …, 2023 - academic.oup.com
We examine ultra-diffuse galaxies (UDGs) and their relation to non-UDGs in mass–radius–
luminosity space. We begin by publishing Keck/KCWI spectroscopy for the Coma cluster …

Dwarf galaxies in the MATLAS Survey: Hubble Space Telescope observations of the globular cluster systems of 74 ultra-diffuse galaxies

FR Marleau, PA Duc, M Poulain, O Müller… - Astronomy & …, 2024 - aanda.org
Ultra-diffuse galaxies (UDGs), characterised by their low surface brightness and large
physical size, constitute a subclass of dwarf galaxies that challenge our current …

Beyond Ultra-diffuse Galaxies. I. Mass–Size Outliers among the Satellites of Milky Way Analogs

J Li, JE Greene, JP Greco, S Huang… - The Astrophysical …, 2023 - iopscience.iop.org
Large diffuse galaxies are hard to find, but understanding the environments where they live,
their numbers, and ultimately their origins, is of intense interest and importance for galaxy …

Ultradiffuse Galaxies (UDGs) with Hyper Suprime-Cam. I. Revised Catalog of Coma Cluster UDGs

JMG Bautista, J Koda, M Yagi… - The Astrophysical …, 2023 - iopscience.iop.org
This is the first in a series of papers on the properties of ultradiffuse galaxies (UDGs) in
clusters of galaxies. We present an updated catalog of UDGs in the Coma Cluster using g …

A Recipe for Unbiased Background Modeling in Deep Wide-field Astronomical Images

Q Liu, R Abraham, PG Martin… - The Astrophysical …, 2023 - iopscience.iop.org
Unbiased sky background modeling is crucial for the analysis of deep wide-field images, but
it remains a major challenge in low surface brightness astronomy. Traditional image …

Pavo: Discovery of a star-forming dwarf galaxy just outside the Local Group

MG Jones, B Mutlu-Pakdil, DJ Sand… - The Astrophysical …, 2023 - iopscience.iop.org
We report the discovery of Pavo, a faint (MV=− 10.0), star-forming, irregular, and extremely
isolated dwarf galaxy at D≈ 2 Mpc. Pavo was identified in Dark Energy Camera Legacy …

The Nature of Low-surface-brightness Galaxies in the Hyper Suprime-Cam Survey

JE Greene, JP Greco, AD Goulding… - The Astrophysical …, 2022 - iopscience.iop.org
We present the statistical redshift distribution of a large sample of low-surface-brightness
(LSB) galaxies identified in the first 200 deg 2 of the Hyper Suprime-Cam Strategic Survey …