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List of works by Sangmo Sohn

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Multi-element abundance measurements from medium-resolution spectra. II. Catalog of stars in Milky Way dwarf satellite galaxies

scientific article published on 30 November 2010
Exploring Halo Substructure with Giant Stars. XI. The Tidal Tails of the Carina Dwarf Spheroidal Galaxy and the Discovery of Magellanic Cloud Stars in the Carina Foreground

scientific article published in the Astrophysical Journal
A comprehensive GALEX ultraviolet catalog of star clusters in M31 and a study of the young clusters

scientific article
Reddening, distance, and stellar content of the young open cluster Westerlund 2

scientific article
Exploring Halo Substructure with Giant Stars. X. Extended Dark Matter or Tidal Disruption?: The Case for the Leo I Dwarf Spheroidal Galaxy

scientific article published in the Astrophysical Journal
Ultraviolet properties of Galactic globular clusters with GALEX. II. Integrated colors

scientific article published in Astronomical Journal
Hubble Space Telescope proper motions of individual stars in stellar streams: Orphan, Sagittarius, Lethe, and the new "Parallel' stream"

scientific article published in the Astrophysical Journal
The M31 velocity vector. II. Radial orbit toward the Milky Way and implied Local Group mass

scientific article published in the Astrophysical Journal
The M31 velocity vector. I. Hubble space telescope proper-motion measurements

scientific article published in the Astrophysical Journal
Exploring Halo Substructure with Giant Stars: The Velocity Dispersion Profiles of the Ursa Minor and Draco Dwarf Spheroidal Galaxies at Large Angular Separations

scientific article published in the Astrophysical Journal
The M31 velocity vector. III. Future Milky Way M31-M33 orbital evolution, merging, and fate of the Sun

scientific article (publication date: 8 June 2012)
The space motion of Leo I: Hubble space telescope proper motion and implied orbit

scientific article published in the Astrophysical Journal
Nonlinear color-metallicity relations of globular clusters. III. On the discrepancy in metallicity between globular cluster systems and their parent elliptical galaxies

scientific article published in the Astrophysical Journal
The Missing Satellites of the Magellanic Clouds? Gaia Proper Motions of the Recently Discovered Ultra-faint Galaxies

scientific article
Optical proper motion measurements of the M87 jet: new results from the Hubble space telescope

Probing the intermediate-age globular clusters in NGC 5128 from ultraviolet observations

scientific article published in the Astrophysical Journal
A kiloparsec-scale internal shock collision in the jet of a nearby radio galaxy

scientific article published in Nature
The space motion of Leo I: the mass of the Milky Way's dark matter halo

scientific article published in the Astrophysical Journal
Evidence for an Intermediate-mass Milky Way from Gaia DR2 Halo Globular Cluster Motions

article
The starburst cluster Westerlund 1: the initial mass function and mass segregation

scientific article published in Astronomical Journal
Nonlinear color-metallicity relations of globular clusters. II. A test on the nonlinearity scenario for color bimodality using the u-band colors: the case of M87 (NGC 4486)

scientific article published in the Astrophysical Journal
Hubble Space Telescope proper motions along the Sagittarius stream. I. Observations and results for stars in four fields

scientific article published in the Astrophysical Journal
A wide-field photometric survey for extratidal tails around five metal-poor globular clusters in the galactic halo

scientific article published in Astronomical Journal
The Proper Motion of Pyxis: The First Use of Adaptive Optics in Tandem withHSTon a Faint Halo Object

scientific article published in the Astrophysical Journal
Nonlinear color-metallicity relations of globular clusters. IV. Testing the nonlinearity scenario for color bimodality via HST/WFC3 u-band photometry of M84 (NGC 4374)

scientific article published in the Astrophysical Journal
First Gaia Dynamics of the Andromeda System: DR2 Proper Motions, Orbits, and Rotation of M31 and M33

scientific article published in the Astrophysical Journal
HST Astrometry in the 30 Doradus Region. II. Runaway Stars from New Proper Motions in the Large Magellanic Cloud

scholarly article
Space Motions of the Dwarf Spheroidal Galaxies Draco and Sculptor Based on HST Proper Motions with a ∼10 yr Time Baseline

scientific article published in the Astrophysical Journal
Absolute Hubble Space Telescope Proper Motion (HSTPROMO) of Distant Milky Way Globular Clusters: Galactocentric Space Velocities and the Milky Way Mass

The Proper-motion Field along the Magellanic Bridge: A New Probe of the LMC–SMC Interaction

scholarly article
GALEXUltraviolet Photometry of Globular Clusters in M31: Three‐Year Results and a Catalog

scientific article
The Proper Motion Field of the Small Magellanic Cloud: Kinematic Evidence for Its Tidal Disruption

The Hubble Space Telescope Survey of M31 Satellite Galaxies. I. RR Lyrae–based Distances and Refined 3D Geometric Structure

scientific article published in 2022
JWST-TST High Contrast: Achieving Direct Spectroscopy of Faint Substellar Companions Next to Bright Stars with the NIRSpec Integral Field Unit

BP3M: Bayesian Positions, Parallaxes, and Proper Motions Derived from the Hubble Space Telescope and Gaia Data

JWST-TST DREAMS: Quartz Clouds in the Atmosphere of WASP-17b

scientific article published in October 2023
The Hubble Space Telescope Survey of M31 Satellite Galaxies. IV. Survey Overview and Lifetime Star Formation Histories

An HST proper-motion study of the large-scale jet of 3C273

Revealing the Structure and Internal Rotation of the Sagittarius Dwarf Spheroidal Galaxy with Gaia and Machine Learning

scientific article published in February 2021
JWST-TST DREAMS: NIRSpec/PRISM Transmission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e

The Orbits of Isolated Dwarfs in the Local Group from New 3D Kinematics: Constraints on First Infall, Backsplash, and Quenching Mechanisms

Old stellar population synthesis: new age and mass estimates for Mayall II = G1

article
The James Webb Space Telescope Mission

scientific article published in June 2023
Ultraviolet Legacy Library of Young Stars as Essential Standards (ULLYSES): Data Release I

scientific article published in 2020
Mapping Gaia Parallax Systematic Errors over the Sky with Faint Milky Way Stars

The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. I. Instrument Overview and In-flight Performance

scientific article published in September 2023
HST Proper Motions of NGC 147 and NGC 185: Orbital Histories and Tests of a Dynamically Coherent Andromeda Satellite Plane

The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. XXIII. Proper-motion Catalogs and Internal Kinematics

Isotropic at the break? 3D kinematics of Milky Way halo stars in the foreground of M31

scientific article published in the Astrophysical Journal
The Metal-poor non-Sagittarius (?) Globular Cluster NGC 5053: Orbit and Mg, Al, and Si Abundances

scientific article published in the Astrophysical Journal

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