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Chih-Chun Hsu

Northwestern University · US
Area of research
Astronomy and Astrophysics · Instrumentation
Research interest
Research interests include Stellar, planetary, and galactic studies, Astronomy and Astrophysical Research, Astrophysics and Star Formation Studies, and Astro and Planetary Science.
h-index
16
citations
969
works
121
NIH funding
primary concept
email

Recent publications

Technical description and performance of the phase II version of the Keck Planet Imager and Characterizer
Journal of Astronomical Telescopes Instruments and Systems 2025cited by 9position: middledoi
Water Dissociation and Rotational Broadening in the Atmosphere of KELT-20 b from High-resolution Spectroscopy
The Astronomical Journal 2025cited by 9position: middledoi
Observation of undepleted phosphine in the atmosphere of a low-temperature brown dwarf
Science 2025cited by 8position: middledoi
The Initial Mass Function Based on the Full-sky 20 pc Census of ∼3600 Stars and Brown Dwarfs
The Astrophysical Journal Supplement Series 2024cited by 90position: middledoi
Are These Planets or Brown Dwarfs? Broadly Solar Compositions from High-resolution Atmospheric Retrievals of ∼10–30 M <sub>Jup</sub> Companions
The Astrophysical Journal 2024cited by 42position: middledoi
Validation of Elemental and Isotopic Abundances in Late-M Spectral Types with the Benchmark HIP 55507 AB System
The Astrophysical Journal 2024cited by 37position: middledoi
Atmospheric Metallicity and C/O of HD 189733 b from High-resolution Spectroscopy
The Astronomical Journal 2024cited by 28position: middledoi
89 New Ultracool Dwarf Comoving Companions Identified with the Backyard Worlds: Planet 9 Citizen Science Project
The Astronomical Journal 2024cited by 18position: middledoi
Rotation and Abundances of the Benchmark Brown Dwarf HD 33632 Ab from Keck/KPIC High-resolution Spectroscopy
The Astrophysical Journal 2024cited by 17position: firstdoi
Atmospheric Characterization of the Super-Jupiter HIP 99770 b with KPIC
The Astronomical Journal 2024cited by 15position: middledoi
Cosmic evolution early release science survey (CEERS): multiclassing galactic dwarf stars in the deep <i>JWST/NIRCam</i>
Monthly Notices of the Royal Astronomical Society 2024cited by 15position: middledoi
A super-Earth and a mini-Neptune near the 2:1 MMR straddling the radius valley around the nearby mid-M dwarf TOI-2096
Astronomy and Astrophysics 2023cited by 32position: middledoi
The Brown Dwarf Kinematics Project (BDKP). V. Radial and Rotational Velocities of T Dwarfs from Keck/NIRSPEC High-Resolution Spectroscopy
arXiv (Cornell University) 2021cited by 54position: firstdoi

Grants

No grants ingested yet.

Frequent collaborators

Christian Aganze · University of California San Diego3 papers (2021–2025) · 2 papers (2021–2025)Adam J. Burgasser · UC San Diego Health System2 papers (2021–2025)Christopher A. Theissen · Institute of Astronomy and Astrophysics, Academia Sinica2 papers (2021–2025)Nor Pirzkal · University of Edinburgh1 papers (2024–2024)Daniel Echeverri · California Institute of Technology1 papers (2024–2024)Michael C. Cushing · York University1 papers (2025–2025)Steven L. Finkelstein · The University of Texas at Austin1 papers (2024–2024)Yinzi Xin · California Institute of Technology1 papers (2024–2024)Mark Dickinson · University of Arizona1 papers (2024–2024)Geoffrey A. Blake · California Institute of Technology1 papers (2024–2024)Micaela B. Bagley · The University of Texas at Austin1 papers (2024–2024)Aaron Meisner · Lawrence Berkeley National Laboratory1 papers (2025–2025)Ronald López · University of California, Los Angeles1 papers (2024–2024)Ben Sappey · University of California, San Diego1 papers (2024–2024)Eileen C. Gonzales · Cornell University1 papers (2025–2025)Cullen H. Blake · University of Pennsylvania1 papers (2021–2021)Benjamin Calvin · University of California, Los Angeles1 papers (2024–2024)Jeyhan S. Kartaltepe · Princeton University1 papers (2024–2024) · 1 papers (2025–2025)