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

La Vía Láctea y el Grupo Local (MWLG)
  • Publicación
    Photometric Properties of the M33 Star Cluster System
    We present a catalog of 2990 extended sources in a 1° × 1° area centered on M33 using the MegaCam camera on the 3.6 m Canada-France-Hawaii Telescope. The...
  • Publicación
    Physical characterization of 2020 AV<SUB>2</SUB>, the first known asteroid orbiting inside Venus orbit
    The first known asteroid with the orbit inside that of Venus is 2020 AV 2. This may be the largest member of a new population of small bodies with the aphelion...
  • Publicación
    Physical conditions derived from O II recombination lines in planetary nebulae and their implications
    Based on high quality observations of multiplet V1 of O II and the NLTE atomic computations for O II we study the density and temperature of a sample of PNe. We...
  • Publicación
    Physical parameters of red supergiants in dwarf irregular galaxies in the Local Group
    Context. Increasing the statistics of evolved massive stars in the Local Group enables investigating their evolution at different metallicities. During the late...
  • Publicación
    Physical Properties of a Coma-analog Protocluster at z = 6.5
    We present evidence for the discovery of a protocluster of starburst galaxies (Lyα emitters, or LAEs) near the end of the epoch of reionization. The recent...
  • Publicación
    Physical properties of the first spectroscopically confirmed red supergiant stars in the Sculptor Group galaxy NGC 55
    We present K-band Multi-Object Spectrograph (KMOS) observations of 18 red supergiant (RSG) stars in the Sculptor Group galaxy NGC 55. Radial velocities are...
  • Publicación
    Physics of Eclipsing Binaries. IV. The Impact of Interstellar Extinction on the Light Curves of Eclipsing Binaries
    Traditionally, the effects of interstellar extinction on binary star light curves have been treated as a uniform reduction in the observed brightness of the...
  • Publicación
    Physics of Eclipsing Binaries. V. General Framework for Solving the Inverse Problem
    PHOEBE 2 is a Python package for modeling the observables of eclipsing star systems, but until now it has focused entirely on the forward model—that is...
  • Publicación
    Pisces VII/Triangulum III - M33's second dwarf satellite galaxy
    Pisces VII/Triangulum III (Pisc VII) was discovered in the DESI Legacy Imaging Survey and was shown to be a Local Group dwarf galaxy with follow-up imaging from...