Astrophysical: Surveys

  • Publication
    Two warm Neptunes transiting HIP 9618 revealed by TESS and Cheops
    HIP 9618 (HD 12572, TOI-1471, TIC 306263608) is a bright (G = 9.0 mag) solar analogue. TESS photometry revealed the star to have two candidate planets with...
  • Publication
    Ultracool dwarfs candidates based on 6 yr of the Dark Energy Survey data
    We present a sample of 19 583 ultracool dwarf candidates brighter than z ≤23 selected from the Dark Energy Survey DR2 coadd data matched to VHS DR6, VIKING DR5...
  • Publication
    Ultracool dwarfs in deep extragalactic surveys using the virtual observatory: ALHAMBRA and COSMOS
    Ultracool dwarfs (UCDs) encompass a wide variety of compact stellar-like objects with spectra classified as late-M, L, T, and Y. Most of them have been...
  • Publication
    Ultraviolet-excess sources with a red/infrared counterpart: low-mass companions, debris discs and QSO selection
    We present the result of the cross-matching between ultraviolet (UV)-excess sources selected from the UV-Excess Survey of the Northern Galactic Plane (UVEX) and...
  • Publication
    Understanding the history of obscured star formation in the high-redshift with coordinated GTC and LMT surveys
    The advances in bolometric detector technology during the last 15 years have allowed (sub)millimetre wavelength measurements to contribute important data to...
  • Publication
    Unveiling the chemical fingerprint of phosphorus-rich stars. I. In the infrared region of APOGEE-2
    Context The origin of phosphorus, one of the essential elements for life on Earth, is currently unknown. Prevalent models of Galactic chemical evolution (GCE)...
  • Publication
    USco1621 B and USco1556 B: Two wide companions at the deuterium-burning mass limit in Upper Scorpius
    Aims: Our objective is to identify analogues of gas giant planets, but located as companions at wide separations of very young stars. The main purpose is to...
  • Publication
    Using host galaxy spectroscopy to explore systematics in the standardization of Type Ia supernovae
    We use stacked spectra of the host galaxies of photometrically identified Type Ia supernovae (SNe Ia) from the Dark Energy Survey (DES) to search for...
  • Publication
    V-type candidates and Vesta family asteroids in the Moving Objects VISTA (MOVIS) catalogue
    Context. Basaltic asteroids (spectrally classified as V-types) are believed to be fragments of large differentiated bodies. The majority of them are found in...