Líneas de investigación: La Vía Láctea y el Grupo Local (MWLG)

La Vía Láctea y el Grupo Local (MWLG)
  • Noticia
    Descubren una de las primeras estrellas formadas en la Vía Láctea
    lnvestigadores del Instituto de Astrofísica de Canarias (IAC) han identificado con el Gran Telescopio Canarias (GTC) una estrella clave para entender la...
  • Publicación
    Detailed Chemical Abundances for a Benchmark Sample of M Dwarfs from the APOGEE Survey
    Individual chemical abundances for 14 elements (C, O, Na, Mg, Al, Si, K, Ca, Ti, V, Cr, Mn, Fe, and Ni) are derived for a sample of M dwarfs using high...
  • Publicación
    Detection Limits of Exoplanetary Atmospheres with 2-m Class Telescopes
    Transmission spectroscopy is an important technique to probe the atmospheres of exoplanets. With the advent of the Transiting Exoplanet Survey Satellite (TESS)...
  • Publicación
    Detection of a large Be circumstellar disk during X-ray quiescence of XTE J1946+274
    Aims: We present a multiwavelength study of the Be/X-ray binary system XTE J1946+274 with the main goal of better characterizing its behavior during X-ray...
  • Publicación
    Detection of CH<SUP>+</SUP>, CH and H<SUB>2</SUB> Molecules in the Young Planetary Nebula IC 4997
    We have detected CH + and CH molecular absorption lines from the youngcompact planetary nebula IC 4997 from high resolution optical spectra. A high-resolution...
  • Publicación
    Detection of frequency spacings in the young O-type binary HD 46149 from CoRoT photometry
    Aims: Using the CoRoT space based photometry of the O-type binary HD 46149, stellar atmospheric effects related to rotation can be separated from pulsations...
  • Publicación
    Detection of Gravitational Redshift in Open Cluster Nondegenerate Stars
    A key observational prediction of Einstein's Equivalence Principle is that light undergoes redshift when it escapes from a gravitational field. Although...
  • Publicación
    Detection of optical emission from the supernova remnant G7.7-3.7
    We present the first optical study of the supernova remnant (SNR) G7.7-3.7, with the aim of determining its evolutionary phase since it has been suggested to be...
  • Publicación
    Detection of satellite remnants in the Galactic halo with Gaia- III. Detection limits for ultrafaint dwarf galaxies
    We present a method to identify ultrafaint dwarf galaxies (UFDGs) candidates in the halo of the Milky Way using the future Gaia catalogue and we explore its...