Tipo de publicación: Con árbitro

  • Publicación
    The rotation speed of the companion star in Aquila X-1.
    We have obtained medium resolution spectra of the neutron star X-ray transient Aql X-1 during quiescence. We determine the spectral type of the companion star...
  • Publicación
    The rotation speed of the companion star in V395 CAR (=2S0921-630)
    We have obtained high resolution optical spectroscopy of the accretion disc corona source 2S0921-630 (=V395 Car) that constrains the spectral type of the...
  • Publicación
    The rotation-metallicity relation for the Galactic disk as measured in the Gaia DR1 TGAS and APOGEE data
    Aims: Previous studies have found that the Galactic rotation velocity-metallicity (V-[Fe/H]) relations for the thin and thick disk populations show negative and...
  • Publicación
    The rotation-metallicity relation for the Galactic disk as measured in the Gaia DR1 TGAS and APOGEE data
    Aims: Previous studies have found that the Galactic rotation velocity-metallicity (V-[Fe/H]) relations for the thin and thick disk populations show negative and...
  • Publicación
    The rotational broadening of V395 Carinae. Implications on the compact object's mass
    Context: The masses previously obtained for the X-ray binary 2S 0921-630 inferred a compact object that was either a high-mass neutron star or low-mass black...
  • Publicación
    The Runaway White Dwarf LP400-22 has a Companion
    We report the detection of a radial velocity companion to the extremely low-mass white dwarf (WD) LP400-22. The radial velocity of the WD shows variations with...
  • Publicación
    The RW Aur microjet: testing MHD disk wind models
    We conduct a detailed comparison between the kinematics, morpology and excitation conditions of the RW Aur microjet on scales 200 AU with predictions from...
  • Publicación
    The S2 stream: the shreds of a primitive dwarf galaxy
    The S2 stream is a kinematically cold stream that is plunging downwards through the Galactic disc. It may be part of a hotter and more diffuse structure called...
  • Publicación
    The S2 stream: the shreds of a primitive dwarf galaxy
    The S2 stream is a kinematically cold stream that is plunging downwards through the Galactic disc. It may be part of a hotter and more diffuse structure called...