Y. Katherina Feng

Papers

Total Citations

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About

Y. Katherina Feng is an astronomer specializing in exoplanetary science, with a particular focus on the precise characterization of planetary systems and their host stars. Her major contributions center on refining our understanding of exoplanets discovered through the radial velocity method, notably through her work with the Transit Ephemeris Refinement and Monitoring Survey (TERMS). In her highly cited 2015 study, "A Comprehensive Characterization of the 70 Virginis Planetary System," Feng conducted a detailed analysis of this benchmark system, accurately determining host star properties to better constrain the planet's parameters—a critical step for understanding planetary formation and evolution. This work, which has garnered 8 citations, exemplifies her commitment to improving the accuracy of exoplanet data by combining stellar astrophysics with dynamical modeling. Feng’s research is vital for bridging the gap between detected exoplanets and their true physical natures, making her a key contributor to the ongoing effort to map the diversity of worlds beyond our solar system.