Journal: Astronomy and Astrophysics

  • Publication
    The spatially resolved effect of mergers on the stellar mass assembly of MaNGA galaxies
    Context. Understanding the origin of stars within a galaxy, namely whether they formed in situ or were accreted from other galaxies (ex situ), is key to...
  • Publication
    The spectral index-flux density relation for extragalactic radio sources selected at metre and decametre wavelengths
    We use the recent releases of sensitive VLA/LOFAR large-area surveys at 340 MHz and 54 MHz, in conjunction with the 1.4 GHz NVSS, to accurately determine the...
  • Publication
    The spectral type of CHS 7797 - an intriguing very low mass periodic variable in the Orion Nebula Cluster
    Aims: We present the spectroscopic characterization of the unusual high-amplitude very low mass pre-main-sequence periodic variable CHS 7797. Methods: This...
  • Publication
    The spectral variability of the cool hypergiant rho Cassiopeiae
    We checked the change of the effective temperature with the atmospherical pulsation of rho Cas from combined analyses of optical spectra of 1993-95 and IUE...
  • Publication
    The spectroscopic evolution of the recurrent nova T Pyxidis during its 2011 outburst (Corrigendum). I. The optically thick phase and the origin of moving lines in novae
    We correct the velocities quoted for interstellar absorption features from Shore et al. (2011), A&A, 533, L8.
  • Publication
    The spectroscopic evolution of the recurrent nova T Pyxidis during its 2011 outburst. I. The optically thick phase and the origin of moving lines in novae
    Aims: We aim to derive the physical properties of the recurrent nova T Pyx and the structure of the ejecta during the early stages of expansion of the 2011...
  • Publication
    The spectroscopic Hertzsprung-Russell diagram of Galactic massive stars
    The distribution of stars in the Hertzsprung-Russell diagram narrates their evolutionary history and directly assesses their properties. Placing stars in this...
  • Publication
    The spectrum of (136199) Eris between 350 and 2350 nm: results with X-Shooter
    Context. X-Shooter is the first second-generation instrument for the ESO-Very Large Telescope. It is a spectrograph covering the entire 300-2480 nm spectral...
  • Publication
    The spectrum of Pluto, 0.40-0.93 μm. I. Secular and longitudinal distribution of ices and complex organics
    Context. During the past 30 years the surface of Pluto has been characterized and its variability monitored through continuous near-infrared spectroscopic...