Alejandro García-Varela

Universidad de Los Andes — Colombia

Physics and Astronomy · Physical Sciences

7h-index181citations42works1.42yr avg
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Research Topics

Stellar, planetary, and galactic studies(35), Astronomy and Astrophysical Research(31), Astronomical Observations and Instrumentation(15), Astrophysics and Star Formation Studies(11), Galaxies: Formation, Evolution, Phenomena(5)

Publications42 total

An Efficient Framework for Automatic Carbon Star Detection Using Machine Learning Techniques on LAMOST DR9 and Gaia DR3
Publications of the Astronomical Society of the Pacific·2026Open Access
Tracking Evolution of Circumstellar Disks of Classical Be Stars Using Infrared <i>L</i>-band and H<i> <sub>α</sub> </i> Spectral Emissions
Publications of the Astronomical Society of the Pacific·2025Open Access
Exploring Galactic open clusters with Gaia II. Mass Segregation and Mass Function in Fifteen Nearby Open Clusters
arXiv (Cornell University)·2024Open Access
OGLE-IV Period–Luminosity Relation of the LMC: An Analysis Using Mean and Median Magnitudes
The Astronomical Journal·2024Open Access
Exploring Galactic open clusters with <i>Gaia</i>
Astronomy and Astrophysics·2024· 6 citedOpen Access
Machine-learning Morphological Classification of TESS Light Curves of T Tauri Stars
The Astronomical Journal·2023· 5 citedOpen Access
A <i>Gaia</i> astrometric view of the open clusters Pleiades, Praesepe, and Blanco 1
Astronomy and Astrophysics·2023· 15 citedOpen Access
A Gaia astrometric view of the open clusters Pleiades, Praesepe and Blanco 1
arXiv (Cornell University)·2023Open Access
Red Be stars in the Magellanic Clouds?
Monthly Notices of the Royal Astronomical Society·2021· 4 citedOpen Access
RED Be CANDIDATE STARS IN THE MAGELLANIC CLOUDS
Revista Mexicana de Astronomía y Astrofísica Serie de Conferencias·2020Open Access
INFRARED TRANSITIONS OF DIATOMIC MOLECULES AND THE TELLURIC LINES
Revista Mexicana de Astronomía y Astrofísica·2020Open Access
VizieR Online Data Catalog: Be star candidates in Magellanic Clouds (Vieira+, 2017)
yCat·2020
Machine learning techniques to select Be star candidates. An application in the OGLE-IV Gaia south ecliptic pole field
2017· 5 cited
Machine learning techniques to select Be star candidates. An application in the OGLE-IV Gaia south ecliptic pole field
arXiv (Cornell University)·2017· 1 citedOpen Access
Machine learning techniques to select Be star candidates
Astronomy and Astrophysics·2017· 13 citedOpen Access
THE EFFECT OF CEPHEIDS EXHIBITTING BLENDING, BUMPS, ECLIPSES AND PERIOD CHANGES ON THE PERIOD-LUMINOSITY RELATION
Redalyc (Universidad Autónoma del Estado de México)·2017
Application of machine learning on searching for Be Star Candidates within the OGLE-IV Gaia South Ecliptic Pole Field
Redalyc (Universidad Autónoma del Estado de México)·2017
Properties of Circumstelar Disks of Three Northern Galactic Be Stars
Redalyc (Universidad Autónoma del Estado de México)·2017
Dissipation of circumstellar disks of Be stars
Redalyc (Universidad Autónoma del Estado de México)·2017
VizieR Online Data Catalog: LMC OGLE-III Shallow Survey variable stars (Ulaczyk+, 2013)
yCat·2017
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Frequent Co-authors

B. E. Sabogal(27), W. Gieren(9), G. Pietrzyński(9), I. Soszyński(9), A. Udalski(8), M. K. Szymański(8), M. Kubiak(8), Ł. Wyrzykowski(8), Jesús Hernández(6), K. Vieira(6), M. F. Pérez-Ortiz(5), Adolfo J. Quiróz(5), R. E. Mennickent(5), K. Ulaczyk(5), R. Poleski(5), Olaf Szewczyk(4), Fabio Bresolin(4), Rolf‐Peter Kudritzki(4), A. R. Walker(4), Jeison Alfonso(4)