Journal: Astronomy and Astrophysics

  • Publication
    Spatially resolved stellar populations and emission line properties in nearby galaxies with J-PLUS: II. Results for the M51 group and the first comparison with the M101 group
    Aims. We aim to characterize the spatially resolved stellar population and emission-line properties of galaxies in the M51 group using the same methodology...
  • Publication
    Spatially resolving the dust properties and submillimetre excess in M 33
    Context. The relative abundance of the dust grain types in the interstellar medium is directly linked to physical quantities that trace the evolution of...
  • Publication
    Spatially-resolved dust properties of the GRB 980425 host galaxy
    Gamma-ray bursts (GRBs) have been proposed as a tool for studying star formation in the Universe, so it is crucial to investigate whether their host galaxies...
  • Publication
    Spectral analysis of early-type stars using a genetic algorithm based fitting method
    We present the first automated fitting method for the quantitative spectroscopy of O- and early B-type stars with stellar winds. The method combines the non-LTE...
  • Publication
    Spectral analysis of high resolution near-infrared spectra of ultra cool dwarfs
    Aims:We present an analysis of high resolution spectra in the J band of five ultra cool dwarfs from M6 to L0. Methods: We make use of a new ab initio water...
  • Publication
    Spectral analysis of the barium central star of the planetary nebula Hen 2-39
    Context. Barium stars are peculiar red giants characterized by an overabundance of the elements synthesized in the slow neutron-capture nucleosynthesis (s...
  • Publication
    Spectral characterisation of 14 V-type candidate asteroids from the MOVIS catalogue
    Most of the currently known basaltic (V-type) asteroids are believed to be past or present members of the Vesta dynamical family. The rising discoveries of V...
  • Publication
    Spectral energy distribution of Palomar-Green BL Lacertae objects.
    Optical spectroscopy of three recently discovered BL Lacs (PG 1246+586, PG 1424+240 and PG 1437+398) in the Palomar-Green optical survey is presented. The three...
  • Publication
    Spectral evolution of hot hybrid white dwarfs: II. Photometry
    We present a photometric analysis of 19 DA and 13 DAO white dwarfs (WDs) with effective temperatures exceeding 60 000 K, building on the spectral analysis...