ArXiv TLDR

Yang Huang

3 papers · Latest:

Exoplanets & Planetary Science

RV and TTV Measurements of Two Transiting Long-Period Giants around TOI-4600

New observations refine parameters and detect significant transit timing variations for the long-period giant exoplanets TOI-4600b and c.

2604.26426
Galaxies & Cosmology

An Old, Low-mass, Metal-poor Hypervelocity Star Candidate Consistent with a Galactic Center Origin

Discovery of DESI-HVS1, an old, low-mass, metal-poor hypervelocity star candidate from the Galactic Center.

2604.21646

Filter Design for Estimating the Stellar Metallicity of Metal-poor Stars from Gaia XP Spectra

This paper designs optimized photometric filters to precisely estimate metallicity for millions of metal-poor stars using Gaia XP spectra.

2604.21385

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