Utane Sawangwit

National Astronomical Research Institute of Thailand

Papers

Total Citations

H-Index

About

Utane Sawangwit is a leading figure in the study of compact binary systems, with a primary research focus on white dwarf–M dwarf eclipsing binaries and their eclipse timing variations (ETVs). His most cited work, "Eclipse timing variations in the WD + dM eclipsing binary RR Cae" (2023), exemplifies his major contribution: using high-precision, multiwavelength photometry from TESS and ground-based telescopes like PROMPT-8 to model these systems and uncover subtle orbital perturbations. This approach is critical for detecting circumbinary planets and testing theories of binary evolution. With over 7 citations for this single paper, his work has already shaped the field's understanding of post-common-envelope binaries. Sawangwit’s research is notable for its methodological rigor, combining space-based and terrestrial observations to achieve unprecedented timing accuracy. His achievements not only advance stellar astrophysics but also provide a foundation for future exoplanet searches around evolved stars, making him a key researcher for anyone interested in binary star dynamics and planetary system formation.