WALLABY: an untargeted search for H I-bearing ultra-diffuse galaxies uncovers the first known ultra-diffuse galaxy pair

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	O'Beirne, T., Kilborn, V. A., Cluver, M. E., Wong, O. I., Deg, N., Spekkens, K., Arora, N., Dudley, R., Catinella, B., Dénes, H., Lee-Waddell, K., Piña, P. E. Mancera, Murugeshan, C., Rhee, J., Staveley-Smith, L., Shen, A. X., Westmeier, T.
Format:	Preprint
Published:	2025
Subjects:	Astrophysics of Galaxies
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

WALLABY Pilot Survey: A gas-rich diffuse dwarf on the baryonic Tully Fisher relation
by: Dudley, Rebecca, et al.
Published: (2025)

WALLABY pilot survey: properties of HI-selected dark sources and low surface brightness galaxies
by: O'Beirne, T., et al.
Published: (2025)

WALLABY pilot survey: Spatially resolved gas scaling relations within the stellar discs of nearby galaxies
by: Lee, Seona, et al.
Published: (2025)

WALLABY Pilot Survey: An 'Almost' Dark Cloud near the Hydra Cluster
by: O'Beirne, T., et al.
Published: (2024)

WALLABY Pilot Survey: Characterizing Low Rotation Kinematically Modelled Galaxies
by: Deg, N., et al.
Published: (2025)

WALLABY Pilot Survey: kNN identification of perturbed galaxies through HI morphometrics
by: Holwerda, B. W., et al.
Published: (2025)

WALLABY Pilot Survey: the extensive interaction of NGC 4532 and DDO 137 with the Virgo cluster
by: Staveley-Smith, L., et al.
Published: (2025)

WALLABY Pilot Survey: HI source-finding with a machine learning framework
by: Wang, Li, et al.
Published: (2024)

WALLABY pilot survey: HI depletion times within the stellar discs of nearby galaxies
by: Lee, Seona, et al.
Published: (2026)

WALLABY Pilot Survey: Gas-Rich Galaxy Scaling Relations from Marginally-Resolved Kinematic Models
by: Deg, N., et al.
Published: (2024)

WALLABY Pilot Survey: Star Formation Enhancement and Suppression in Gas-rich Galaxy Pairs
by: Huang, Qifeng, et al.
Published: (2024)

WALLABY Pilot Survey: Public data release of ~1800 HI sources and high-resolution cut-outs from Pilot Survey Phase 2
by: Murugeshan, C., et al.
Published: (2024)

WALLABY Pilot Survey & ASymba: Comparing HI Detection Asymmetries to the SIMBA Simulation
by: Perron-Cormier, Mathieu, et al.
Published: (2025)

On the dark matter content of ultra-diffuse galaxies
by: Kravtsov, Andrey
Published: (2024)

Simulations of cluster ultra-diffuse galaxies in MOND
by: Nagesh, Srikanth T., et al.
Published: (2024)

The dynamical lineage of field ultra-diffuse galaxies
by: Nandi, Nilanjana, et al.
Published: (2023)

WALLABY pilot survey: Blinded by the light -- discovery of a fourth member in the ESO 179-013 system
by: Silva, Rayssa Guimarães, et al.
Published: (2026)

MIGHTEE HI observations of low surface brightness and ultra-diffuse galaxies in the XMM-LSS field
by: Adams, Elizabeth A. K., et al.
Published: (2026)

The long life of ultra diffuse galaxies inside low-density dark matter halos: the case of AGC 114905
by: Afruni, Andrea, et al.
Published: (2025)

Exploring Non-minimal coupling using ultra-diffuse galaxies
by: Zamani, Saboura, et al.
Published: (2026)

GAMA 526784: the progenitor of a globular cluster-rich ultra-diffuse galaxy? II. Molecular gas, neutral gas and environment
by: Buzzo, Maria Luisa, et al.
Published: (2025)

Interpreting the strong clustering of ultra-diffuse galaxies by halo spin bias
by: Ma, Qinglin, et al.
Published: (2025)

The dynamical lineage of ultra-diffuse galaxies from TNG50-1
by: Nandi, Nilanjana, et al.
Published: (2025)

The multiple classes of ultra-diffuse galaxies: Can we tell them apart?
by: Buzzo, Maria Luisa, et al.
Published: (2024)

WALLABY Pilot Survey: the Tully-Fisher relation in the NGC 4808, Vela and NGC 5044 fields
by: Mould, Jeremy, et al.
Published: (2024)

Gas-rich ultra-diffuse galaxies: alleviating the MOND tension with hyperconical modified gravity
by: Monjo, Robert
Published: (2026)

The central spectra of massive star-forming galaxies
by: Sheil, Jaimie R., et al.
Published: (2025)

Morphology and stellar populations of a candidate ultra-diffuse galaxy in early Euclid and Rubin imaging
by: Romanowsky, Aaron J., et al.
Published: (2025)

Gas-rich "ultra-diffuse" galaxies are consistent with the baryonic Tully-Fisher relation and with Milgromian dynamics
by: Lelli, Federico
Published: (2024)

Origin of the correlation between stellar kinematics and globular cluster system richness in ultra-diffuse galaxies
by: Pfeffer, Joel, et al.
Published: (2024)

$R_{\rm e}$. II. Understanding the IC 3475 galaxy type, including ultra-diffuse galaxy, structural scaling relations
by: Graham, Alister W.
Published: (2025)

Constraining the stellar populations of ultra-diffuse galaxies in the MATLAS survey using spectral energy distribution fitting
by: Buzzo, Maria Luisa, et al.
Published: (2024)

Exploring velocity dispersion anisotropy in a dark matter dominated ultra-diffuse galaxy with modified gravity models
by: Bhatia, Esha, et al.
Published: (2024)

Baryonic Masses and Properties of Gaseous Satellite Galaxies
by: Zhu, Jingyao, et al.
Published: (2025)

Signatures of tidal disruption of the Hercules ultra-faint dwarf galaxy
by: Ou, Xiaowei, et al.
Published: (2024)

Explaining ultra-massive quiescent galaxies at $3 < z < 5$ in the context of their environments
by: Jespersen, Christian K., et al.
Published: (2025)

Looking into the faintEst WIth MUSE (LEWIS): on the nature of ultra-diffuse galaxies in the Hydra I cluster. V. Integrated stellar population properties
by: Doll, Goran, et al.
Published: (2025)

The diffuse ionized gas in galaxies
by: J. A. López
Published: (2003)

Low-Frequency Turnover Star Forming Galaxies I: Radio Continuum Observations and Global Properties
by: Grundy, J. A., et al.
Published: (2024)

GAMA 526784: the progenitor of a globular cluster-rich ultra-diffuse galaxy? I. Star clusters, stellar body and ionised gas properties
by: Buzzo, Maria Luisa, et al.
Published: (2025)