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Shih-Yun Tang

Postdoctoral Fellow at Dept. of Astronomy

The University of Texas at Austin

About Me

Hi, I am Tang, Shih-Yun (湯士昀) from Taiwan, currently a postdoctoral fellow in the Department of Astronomy at UT Austin. I am working with Prof. Adam Kraus on using multi-band and multi-modal approaches to search for exoplanets around young, active stars. This work builds on the stellar activity model, EXSPLOSYN, which I developed as part of my thesis work with Prof. Christopher Johns-Krull and Dr. Lisa Prato. Together, this project aims to discover some of the youngest exoplanets around T Tauri stars and improve measurements of stellar and planetary parameters.

I earned my B.S. and M.S. in Physics from the National Central University (NCU), Taiwan. My initial research, under the mentorship of Prof. Wen-Ping Chen, involved characterizing stellar and substellar members of the Coma Berenices star cluster. For my Master’s thesis, I was the first to discover the tidal tails of the Coma Berenices star cluster, a project initiated during my 2018 summer internship at the Max-Planck-Institute for Astronomy (MPIA) and in collaboration with Prof. Xiaoying Pang. Together, we have been exploring the solar neighborhood using Gaia data to study stellar groups.

I am also passionate about teaching and outreach. I have delivered guest lectures, served as a teaching assistant, and mentored undergraduate research projects. In my spare time, I enjoy playing pickleball and have a keen interest in machine learning for data analysis.

Interests

  • Using NIR spectra to find the youngest exoplanets (Hot Jupiter) with the RV technique.
  • Stellar population identification and dynamic studies of nearby star clusters and moving groups
  • Modeling the atmosphere of brown dwarfs and planetary objects with 1D radiative-convective model.
  • Searching and characterizing brown dwarfs and exoplanets

Education

  • Ph.D., Physics and Astronomy, 2023.01 - 2026.08

    Rice University, USA

  • Ph.D., Astronomy and Planetary Science, 2020.01 - 2022.12 (transferred to Rice)

    Northern Arizona University (NAU), USA

  • M.S., Physics, 2017.09 - 2019.06

    National Central University (NCU), Taiwan

  • Exchange Student, 2016.09 - 2017.08

    Niigata University, Japan

  • B.S., Physics, 2013.09 - 2017.08

    National Central University (NCU), Taiwan

Recent Publications

Below only list publication that I had been highly involved. The full publication list can be found at NASA ADS or Google Scholar. (Last updated on Sept. 15, 2026.)

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