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

La Vía Láctea y el Grupo Local (MWLG)
  • Publicación
    The APOKASC Catalog: An Asteroseismic and Spectroscopic Joint Survey of Targets in the Kepler Fields
    We present the first APOKASC catalog of spectroscopic and asteroseismic properties of 1916 red giants observed in the Kepler fields. The spectroscopic...
  • Publicación
    The ARAUCARIA project: Grid-based quantitative spectroscopic study of massive blue stars in NGC 55
    Context. The quantitative study of the physical properties and chemical abundances of large samples of massive blue stars at different metallicities is a...
  • Publicación
    The Araucaria Project: VLT-spectroscopy of blue massive stars in NGC 55
    Aims: This is the first paper of a series devoted to studying the population of blue massive stars in NGC 55, a galaxy of the Sculptor group at a distance of...
  • Publicación
    The Arches cluster revisited. II. A massive eclipsing spectroscopic binary in the Arches cluster
    We have carried out a spectroscopic variability survey of some of the most massive stars in the Arches cluster, using K-band observations obtained with SINFONI...
  • Publicación
    The Arches cluster revisited. III. An addendum to the stellar census
    The Arches is one of the youngest, densest and most massive clusters in the Galaxy. As such it provides a unique insight into the lifecycle of the most massive...
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    The B-type Binaries Characterisation Programme - II. VFTS 291: a stripped star from a recent mass transfer phase
    Recent studies of massive binaries with putative black hole companions have uncovered a phase of binary evolution that has not been observed before, featuring a...
  • Publicación
    The BaSTI Stellar Evolution Database: models for extremely metal-poor and super-metal-rich stellar populations
    We present an extension of the BaSTI (Bag of Stellar Tracks and Isochrones) stellar evolution database to extremely metal-poor (Z = 10-5) and super-metal-rich...
  • Publicación
    The black widow pulsar J1641+8049 in the optical, radio, and X-rays
    PSR J1641+8049 is a 2 ms black widow pulsar with the 2.2 h orbital period detected in the radio and γ-rays. We performed new phase-resolved multiband photometry...
  • Publicación
    The blue supergiant Sher 25 and its intriguing hourglass nebula
    The blue supergiant Sher25 is surrounded by an asymmetric, hourglass-shaped circumstellar nebula. Its structure and dynamics have been studied previously...