Líneas de investigación: La Vía Láctea y el Grupo Local (MWLG)
La Vía Láctea y el Grupo Local (MWLG)
Noticia
Estimando la extinción por polvo en la Vía Láctea
En este trabajo empleamos datos de varios cartografiados del cielo, destacando un catálogo de fuentes de la misión de NASA SWIFT, la cual dispone de una cámara...
Estimating fundamental parameters of nearby M dwarfs from SPIRou spectra
We present the results of a study aiming at retrieving the fundamental parameters of M dwarfs from spectra secured with SPIRou, the near-infrared high...
Estimating the atmospheric properties of 44 M dwarfs from SPIRou spectra
We describe advances on a method designed to derive accurate parameters of M dwarfs. Our analysis consists in comparing high-resolution infrared spectra...
Estimation of Galactic Model Parameters in High Latitudes with SDSS
We estimated the Galactic model parameters for a set of 36 high-latitude fields included in the currently available Data Release 5 (DR 5) of the Sloan Digital...
Estimation of Nitrogen-to-Iron Abundance Ratios from Low-Resolution Spectra
We present a method to determine nitrogen abundance ratios with respect to iron ([N/Fe]) from molecular CN-band features observed in low-resolution (R ∼ 2000)...
Las estrellas masivas son agentes clave en la evolución química y dinámica del Universo. No solo liberan continuamente durante millones de años energía...
Estudian el caos magnético de las galaxias del Universo cercano
Una investigación internacional, con participación del Instituto de Astrofísica de Canarias, revela que las perturbaciones en los campos magnéticos de las...
Euclid: High-precision imaging astrometry and photometry from Early Release Observations: I. Internal kinematics of NGC6397 by combining Euclid and Gaia data
The instruments at the focus of the Euclid space observatory offer superb, diffraction-limited imaging over an unprecedented (from space) wide field of view of...
Everything that glitters is not gold: V1315 Cas is not a dormant black hole
The quest for quiet or dormant black holes has been ongoing since several decades. Ellipsoidal variables possibly indicate the existence of a very high-mass...