Journal: Monthly Notices of the Royal Astronomical Society

  • Publication
    Type Ia supernovae with and without blueshifted narrow Na I D lines - how different is their structure?
    In studies on intermediate- and high-resolution spectra of Type Ia supernovae (SNe Ia), some objects exhibit narrow Na I D absorptions often blueshifted with...
  • Publication
    Ubiquitous seeding of supermassive black holes by direct collapse
    We study for the first time the environment of massive black hole (BH) seeds (˜104-5 M⊙) formed via the direct collapse of pristine gas clouds in massive haloes...
  • Publication
    UBRI photometry of globular clusters in the Leo group galaxy NGC 3379
    We present wide-area UBRI photometry for globular clusters around the Leo group galaxy NGC 3379. Globular cluster candidates are selected from their B-band...
  • Publication
    UBV(RI)C photometry of the open clusters Be 15, Be 80 and NGC 2192
    The three open clusters Be 15, Be 80 and NGC 2192 have been observed using CCD UBV(RI)C photometry at the San Pedro Mártir Observatory, México within the...
  • Publication
    Ultra diffuse galaxies in the Hydra I cluster from the LEWISProject: Phase-Space distribution and globular cluster richness
    Although ultra diffuse galaxies (UDGs) are found in large numbers in clusters of galaxies, the role of the cluster environment in shaping their low surface...
  • Publication
    Ultra-diffuse galaxies outside clusters: clues to their formation and evolution
    We identify six ultra-diffuse galaxies (UDGs) outside clusters in three nearby isolated groups (0.014 z 0.026) using very deep imaging in three different...
  • Publication
    ULTRACAM observations of the black hole X-ray transient XTE J1118+480 in quiescence
    We present high time-resolution multicolour observations of the quiescent soft X-ray transient XTE J1118+480 obtained with ULTRACAM. Superimposed on the double...
  • Publication
    Ultracool dwarf benchmarks with Gaia primaries
    We explore the potential of Gaia for the field of benchmark ultracool/brown dwarf companions, and present the results of an initial search for metal-rich/metal...
  • 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...