Astrophysical: Photometry

  • Publication
    Fossil group origins. II. Unveiling the formation of the brightest group galaxies through their scaling relations
    Context. Fossil systems are galaxy associations dominated by a relatively isolated, bright elliptical galaxy, surrounded by a group of smaller galaxies lacking...
  • Publication
    Four new SDSS eclipsing systems (Southworth+, 2010)
    Light curves of four eclipsing cataclysmic variable stars and five non-eclipsing cataclysmic variables are presented. The data were obtained using the ESO/NTT...
  • Publication
    Fourier Dissection of Early-Type Galaxy Bars
    This paper reports on a near-infrared survey of early-type galaxies designed to provide information on bar strengths, bulges, disks, and bar parameters in a...
  • Publication
    Frontier Fields: Combining HST, VLT, and Spitzer data to explore the z ~ 8 Universe behind the lensing cluster MACSJ0416.1-2403
    Context. The Hubble Space Telescope (HST) Frontier Fields (HFFs) project started at the end of 2013 with the aim of providing extremely deep images of six...
  • Publication
    g'r'i' and redshift of Abell 2254 galaxies (Girardi+, 2011)
    Multi-object spectroscopic observations of A2254 were carried out at the TNG telescope in May and October 2009 and in March 2010. Our photometric observations...
  • Publication
    Galactic Bulges from Hubble Space Telescope Near-Infrared Camera Multi-Object Spectrometer Observations: The Lack of r1/4 Bulges
    We use Hubble Space Telescope (HST) near-infrared imaging to explore the shapes of the surface brightness profiles of bulges of S0-Sbc galaxies at high...
  • Publication
    Galaxy Light Concentration. I. Index Stability and the Connection with Galaxy Structure, Dynamics, and Supermassive Black Holes
    We explore the stability of different galaxy light concentration indices as a function of the outermost observed galaxy radius. With a series of analytical...
  • Publication
    Galaxy morphology in 5 medium redshift clusters (Ascaso+, 2009)
    Following the study presented in our previous paper, based on the Nordic Optical Telescope (NOT) sample, which consists of five clusters of galaxies within the...
  • Publication
    Geneva photometry of HD 129929 (Aerts+, 2004)
    We have gathered and analysed a timeseries of 1493 high-quality multicolour Geneva photometric data of the B3V {beta} Cep star Hd 129929. The dataset has a time...