Astrophysical: Techniques

  • Publication
    The mass of TOI-654 b: A short-period sub-Neptune transiting a mid-M dwarf
    Sub-Neptunes are small planets between the size of the Earth and Neptune. The orbital and bulk properties of transiting sub-Neptunes can provide clues for their...
  • Publication
    The Mg/Fe characterization of the MILES library for stellar populations studies
    We have obtained [Mg/Fe] for around 77% of the stars of the MILES library of stellar spectra in order to include this important information into simple stellar...
  • Publication
    The Mice at play in the CALIFA survey. A case study of a gas-rich major merger between first passage and coalescence
    We present optical integral field spectroscopy (IFS) observations of the Mice, a major merger between two massive (≳1011 M⊙) gas-rich spirals NGC 4676A and B...
  • Publication
    The miniJPAS survey quasar selection - I. Mock catalogues for classification
    In this series of papers, we employ several machine learning (ML) methods to classify the point-like sources from the miniJPAS catalogue, and identify quasar...
  • Publication
    The miniJPAS survey: A preview of the Universe in 56 colors
    The Javalambre-Physics of the Accelerating Universe Astrophysical Survey (J-PAS) will scan thousands of square degrees of the northern sky with a unique set of...
  • Publication
    The miniJPAS survey: Maximising the photo-z accuracy from multi-survey datasets with probability conflation
    We present a new method for obtaining photometric redshifts (photo-z) for sources observed by multiple photometric surveys using a combination (conflation) of...
  • Publication
    The missing light of the Hubble Ultra Deep Field
    Context. The Hubble Ultra Deep field (HUDF) is the deepest region ever observed with the Hubble Space Telescope. With the main objective of unveiling the nature...
  • Publication
    The MOPYS project: A survey of 70 planets in search of extended He I and H atmospheres: No evidence of enhanced evaporation in young planets
    During the first billion years of their life, exoplanet atmospheres are modified by different atmospheric escape phenomena that can strongly affect the shape...
  • Publication
    The most recent burst of star formation in the massive elliptical galaxy NGC 1052
    High spatial resolution near-infrared (NIR) images of the central 24 × 24 arcsec2 (˜2 × 2 kpc2) of the elliptical galaxy NGC 1052 reveal a total of 25 compact...