activity
20112023
most citedThe Carnegie-Chicago Hubble Program. VIII. An Independent Determination of the Hubble Constant Based on the Tip of the Red Giant Branch

825 citations · 2.6k across the 46 of their papers we have counts for

collaborators

46 papers

astro-ph.GA2023★ 3 cited

Globular Clusters in NGC 4839 Falling into Coma: Evidence for the Second Infall?

Seong-A Oh, Myung Gyoon Lee, In Sung Jang

NGC 4839 is the brightest galaxy (cD) of the NGC 4839 group at Mpc in the south-west of the Coma cluster, which is known to be falling into Coma. However, it has been…

astro-ph.CO2023★ 31 cited

On the correlation between dark matter, intracluster light and globular cluster distribution in SMACS0723

J. M. Diego, M. Pascale, B. Frye +9

We present a free-form model of SMACS0723, the first cluster observed with JWST. This model makes no strong assumptions about the distribution of mass (mostly dark matter) in the c…

astro-ph.GA2022★ 5 cited

Tracing the Giant Outer Halo of the Mysterious Massive Disk Galaxy M104 I. Photometry of the Extended Globular Cluster Systems

Jisu Kang, Myung Gyoon Lee, In Sung Jang +4

M104 (NGC 4594, the Sombrero galaxy) is a mysterious massive early-type galaxy that shows a dominant bulge and a prominent disk. However, the presence of a halo in M104 has been el…

astro-ph.GA2022★ 16 cited

Ultrafaint Dwarf Galaxy Candidates in the M81 Group: Signatures of Group Accretion

Eric F. Bell, Adam Smercina, Paul A. Price +8

The faint and ultrafaint dwarf galaxies in the Local Group form the observational bedrock upon which our understanding of small-scale cosmology rests. In order to understand whethe…

astro-ph.GA2022★ 28 cited

Detection of Intracluster Globular Clusters in the First JWST Images of the Gravitational Lens Cluster SMACS J0723.3-7327 at z = 0.39

Myung Gyoon Lee, Jang Ho Bae, In Sung Jang

We present a survey of globular clusters (GCs) in the massive gravitational lens cluster SMACS J0723.3-7327 at based on the early released JWST/NIRCam images. In the color…

astro-ph.GA2022★ 6 cited

New Globular Cluster Candidates in the M81 group

Jiaming Pan, Eric F. Bell, Adam Smercina +7

The study of outer halo globular cluster (GC) populations can give insight into galaxy merging, globular cluster accretion and the origin of GCs. We use archival Subaru Hyper Supri…