Journal: Monthly Notices of the Royal Astronomical Society

  • Publication
    Optical/NIR stellar absorption and emission-line indices from luminous infrared galaxies
    We analyse a set of optical-to-near-infrared long-slit nuclear spectra of 16 infrared-luminous spiral galaxies. All of the studied sources present H2 emission...
  • Publication
    Optimal 1D Ly α forest power spectrum estimation - III. DESI early data
    The 1D power spectrum P 1D of the Ly α forest provides important information about cosmological and astrophysical parameters, including constraints on warm dark...
  • Publication
    Optimizing spectral stacking for 21-cm observations of galaxies: accuracy assessment and symmetrized stacking
    We present an assessment of the accuracy of common operations performed in 21-cm spectral line stacking experiments. To this end, we generate mock...
  • Publication
    Orbit determination of close binary systems using lucky imaging
    We present relative positions of visual binaries observed in 2009 with the FastCam 'lucky-imaging' camera mounted on the 1.5-m Carlos Sánchez Telescope at the...
  • Publication
    Orbit-based dynamical models of the Sculptor dSph galaxy
    We have developed spherically symmetric dynamical models of dwarf spheroidal (dSph) galaxies using Schwarzschild's orbit superposition method. This type of...
  • Publication
    Orbital and quasi-periodic optical variations in the black hole X-ray binary V404 CYG
    We present 2 weeks of CCD photometry of V404 Cyg, the optical counterpart of the soft X-ray transient (SXT) GS 2023+338, taken from La Palma in 1992 July. The R...
  • Publication
    Orbital decomposition of CALIFA spiral galaxies
    Schwarzschild orbit-based dynamical models are widely used to uncover the internal dynamics of early-type galaxies and globular clusters. Here we present for...
  • Publication
    Orbital elements, masses and distance of λ Scorpii A and B determined with the Sydney University Stellar Interferometer and high-resolution spectroscopy
    The triple system HD158926 (λSco) has been observed interferometrically with the Sydney University Stellar Interferometer, and the elements of the wide orbit...
  • Publication
    Orbital parameters of the microquasar LS I +61 303
    New optical spectroscopy of the high-mass X-ray binary microquasar LS I +61 303 is presented. Eccentric orbital fits to our radial velocity measurements yield...