Buscar
Mostrando ítems 221-227 de 227
Diagramas Hertzsprung-Russell de cúmulos estelares en la Vía Láctea a partir de Gaia Data Release 3
(Universidad de los AndesFísicaFacultad de CienciasDepartamento de Física, 2023-06-01)
"Una de las formas de estudiar la Vía Láctea es mediante el análisis de diagramas Hertzsprung-Russell, que permiten el estudio de estrellas según su ubicación en los mismos. Los cúmulos
estelares son un ejemplo de este ...
Hydra II: a faint and compact milky way dwarf galaxy found in the survey ofthe magellanic stellar history
(The American Astronomical Society, 2015)
We present the discovery of a new dwarf galaxy, Hydra II, found serendipitously within the data from the ongoing Survey of the Magellanic Stellar History conducted with the Dark Energy Camera on the Blanco 4 m Telescope. ...
The Automatic Learning for the Rapid Classification of Events (ALeRCE) Alert Broker
(2021)
Horizontal branch (HB) stars play a particularly important role in the “age debate,” since they are at the very center of the long-standing “second parameter” problem. In this review, I discuss some recent progress in our ...
unVEil the darknesS of The gAlactic buLgE (VESTALE)
(2018)
The main aim of this experiment is to provide a complete census of old (t > 10 Gyr, RR Lyrae, type II Cepheids, red horizontal branch), intermediate age (red clump, Miras) and young (classical Cepheids) stellar tracers ...