Astrophysical: Galaxies

  • Publication
    The Cetus-Palca stream: A disrupted small dwarf galaxy. A prequel to the science possible with WEAVE with precise spectro-photometric distances (Corrigendum)
  • Publication
    The Chandra COSMOS Survey. III. Optical and Infrared Identification of X-Ray Point Sources
    The Chandra COSMOS Survey (C-COSMOS) is a large, 1.8 Ms, Chandra program that has imaged the central 0.9 deg2 of the COSMOS field down to limiting depths of 1.9...
  • Publication
    The chemical composition of HII regions in the outer Galaxy
    New spectroscopic observations, including the optical and near-infrared ranges, have been obtained for a sample of HII regions located towards the Galactic...
  • Publication
    The chemical content of nearby galaxies from planetary nebulae: NGC 147
    We report the results of spectroscopic observations, obtained with the Gemini Multi-Object Spectrograph, of eight planetary nebulae (PNe) in the dwarf...
  • Publication
    The chemical enrichment by massive stars in Wolf-Rayet galaxies.
    We present stellar population models for starbursts in a sample of eleven Wolf-Rayet galaxies. Taking into account the observational data available, we try to...
  • Publication
    The Chemical Enrichment History of the Fornax Dwarf Spheroidal Galaxy from the Infrared Calcium Triplet
    Near-infrared spectra were obtained for 117 red giants in the Fornax dwarf spheroidal galaxy with the FORS1 spectrograph on the VLT, in order to study the...
  • Publication
    The Chemical Enrichment History of the Large Magellanic Cloud
    Ca II triplet spectroscopy has been used to derive stellar metallicities for individual stars in four Large Magellanic Cloud fields situated at galactocentric...
  • Publication
    The chemical enrichment history of the Magellanic Clouds field populations
    We report the results of our project devoted to study the chemical enrichment history of the field population in the Magellanic Clouds using Ca ii triplet...
  • Publication
    The Chemical Enrichment History of the Small Magellanic Cloud and its Gradients
    We present stellar metallicities derived from Ca II triplet spectroscopy in over 350 red giant branch stars in 13 fields distributed in different positions in...