Insights from my theses
From binary systems to the evolution of the most massive stars
Life channels and fate of the most massive stars
My doctoral research focuses on the impact of rapid rotation on the computation of fundamental stellar parameters. In particular, I study how surface gradients in effective temperature — arising from rotational distortion and gravity darkening — introduce systematic biases in spectroscopic analyses. These effects lead to inaccurate parameter estimates when spherical symmetry is assumed. By incorporating 3D geometry and non-spherical configurations, I aim to establish a physically consistent framework for deriving the properties of rapidly rotating massive stars.
Physical Parameters of the Low-Mass Eclipsing Binary ASAS J052919-1617.3
Focused on the characterization of the low-mass binary ASAS J052919-1617.3, this work involved the development of an automated pipeline for differential photometry using Python and PyRAF, including full photometric calibration. The binary system was modelled using PHOEBE, enabling a consistent determination of its fundamental parameters. The project successfully standardized data reduction procedures, earning the Maximum Grade for a MSc thesis in Spain.
Photometric Observations of Eclipsing Binary Star Systems
My undergraduate thesis laid the foundation for my career in stellar astrophysics. I developed software tools for the photometric reduction of light curves, focusing on two specific binary systems to derive their orbital periods and preliminary physical properties.