Astrophysicist & Data Scientist
Exploring the Universe through Data and Machine Learning
"Las mariposas amarillas" — Un homenaje a Cien Años de Soledad de Gabriel García Márquez
Welcome! I'm Luis Angel Gutiérrez Soto, an astrophysicist passionate about understanding the universe through observational data. Born in Valledupar, Colombia, I grew up between the Serranía del Perijá, Manaure Cesar and Valledupar. My academic journey has taken me across Latin America, enriching my perspective on science and collaboration.
Currently, I'm a postdoctoral researcher at the Instituto de Astrofísica de La Plata (CONICET-UNLP), where I focus on identifying planetary nebulae, symbiotic stars and other interesting and rare astronomical objects using multi-band photometric surveys and developing machine learning classification algorithms.
My research bridges traditional astronomical observation with modern data science techniques, working with large surveys like S-PLUS and J-PAS to uncover hidden astrophysical objects and understand stellar evolution processes.
Beyond science, I find inspiration in literature and philosophy, particularly in the magical realism of Gabriel García Márquez, which reminds me that wonder and discovery exist at the intersection of science and imagination, with One Hundred Years of Solitude being my favorite novel of all time.
The James Webb Space Telescope represents a new era in astronomical observation, allowing us to study planetary nebulae and other celestial objects with unprecedented detail and sensitivity. Its infrared capabilities reveal hidden structures and chemical compositions that were previously invisible to other telescopes.
My research with large photometric surveys like S-PLUS complements JWST observations by identifying candidate objects for detailed study and providing contextual data across multiple wavelengths.
Planetary Nebula observed by the James Webb Space Telescope - A glimpse into the future of Sun-like stars
Discovering and studying planetary nebulae - the beautiful final stages of Sun-like stars - using innovative color selection methods in large surveys like Gaia and Pan-STARRS, with confirmation from LAMOST spectroscopy.
Using artificial intelligence and S-PLUS multi-band photometry to map the chemical composition of millions of stars across the Milky Way. Our methods reveal how elements are distributed and help us understand the formation history of our galaxy.
Discovering rare cataclysmic variables by their unique colors in S-PLUS and confirming them with large telescopes like Gemini and Swift. This approach reveals hidden populations of accreting white dwarfs that are difficult to find with other methods.
Observatório do Valongo, Federal University of Rio de Janeiro, Brazil
National Autonomous University of Mexico, Mexico
Universidad Popular del Cesar, Colombia
Escuela Normal Superior María Inmaculada, Colombia
Institute of Astrophysics of La Plata, CONICET-UNLP, Argentina
Machine learning for planetary nebulae identification • S-PLUS survey
University of São Paulo, Brazil
S-PLUS data analysis • Compact object identification
T80-Sur Telescope, S-PLUS Survey, Chile
12-band photometric data acquisition • Instrument operation
Instituto de Astrofísica de La Plata
La Plata, Argentina