Publication type: Refereed

  • Publication
    The Remarkable Alternating Spectra of the Of?p Star HD 191612
    The spectrum of HD 191612 has been found to display large, recurrent variations between two highly reproducible, peculiar states; at least four transformations...
  • Publication
    The Remote Observatories of the Southeastern Association for Research in Astronomy (SARA)
    We describe the remote facilities operated by the Southeastern Association for Research in Astronomy (SARA) , a consortium of colleges and universities in the...
  • Publication
    The reports of thick discs' deaths are greatly exaggerated. Thick discs are NOT artefacts caused by diffuse scattered light
    Recent studies have made the community aware of the importance of accounting for scattered light when examining low-surface-brightness galaxy features such as...
  • Publication
    The resolved size and structure of hot dust in the immediate vicinity of AGN
    We use VLTI/GRAVITY near-infrared interferometry measurements of eight bright type 1 AGN to study the size and structure of hot dust that is heated by the...
  • Publication
    The Resolved Stellar Populations in the LEGUS Galaxies1
    The Legacy ExtraGalactic UV Survey (LEGUS) is a multiwavelength Cycle 21 Treasury program on the Hubble Space Telescope. It studied 50 nearby star-forming...
  • Publication
    The Resolved Stellar Populations of a Dwarf Spheroidal Galaxy in the Virgo Cluster
    We report on the discovery of a faint (MV~-10.6+/-0.2) dwarf spheroidal galaxy on deep F606W and F814W Hubble Space Telescope images of a Virgo intracluster...
  • Publication
    The Resolved Structure and Dynamics of an Isolated Dwarf Galaxy: A VLT and Keck Spectroscopic Survey of WLM
    We present spectroscopic data for 180 red giant branch (RGB) stars in the isolated dwarf irregular galaxy Wolf-Lundmark-Mellote (WLM). Observations of the...
  • Publication
    The Resonant Damping of Fast Magnetohydrodynamic Oscillations in a System of Two Coronal Slabs
    Observations of transverse coronal loop oscillations very often show the excitation and damping of oscillations in groups of coronal loops rather than in...
  • Publication
    The response of the broad emission line region to ionizing continuum variations
    The variability of the broad emission lines in Seyfert galaxies is naturally explained in terms of photo-ionization models of the broad line region (BLR) as the...