Journal: Astronomy and Astrophysics

  • Publication
    Evidence for inflows and outflows in the nearby black hole transient Swift J1727.8−162
    We present 20 epochs of optical spectroscopy obtained with the GTC-10.4m telescope across the bright discovery outburst of the black hole candidate Swift J1727...
  • Publication
    Evidence for nonlinear resonant mode coupling in the β Cephei star HD 180642 (V1449 Aquilae) from CoRoT photometry
    Context: We present the CoRoT light curve of the β Cep star HD 180642, assembled during the first long run of the space mission, as well as archival single-band...
  • Publication
    Evidence for stellar contamination in the transmission spectra of HAT-P-12b
    Context. Transmission spectroscopy characterizes the wavelength dependence of transit depth, revealing atmospheric absorption features in planetary terminator...
  • Publication
    Evidence for the concurrent growth of thick discs and central mass concentrations from S4G imaging
    We have produced 3.6 μm + 4.5 μm vertically integrated radial luminosity profiles of 69 edge-on galaxies from the Spitzer Survey of Stellar Structure in...
  • Publication
    Evidence for transit-timing variations of the 11 Myr exoplanet TOI-1227 b
    TOI-1227 b is an 11 Myr old validated transiting planet in the middle of its contraction phase, with a current radius of 0.85 R j. It orbits a low-mass pre-main...
  • Publication
    Evidence for very massive stars in extremely UV-bright star-forming galaxies at z ∼ 2.2-3.6
    We present a comprehensive analysis of the presence of very massive stars (VMS > 100 M ⊙) in the integrated spectra of 13 UV-bright star-forming galaxies at 2.2...
  • Publication
    Evidence of a truncated spectrum in the angular correlation function of the cosmic microwave background
    Aim. The lack of large-angle correlations in the fluctuations of the cosmic microwave background (CMB) conflicts with predictions of slow-roll inflation. But...
  • Publication
    Evidence of amplitude modulation due to resonant mode coupling in the δ Scuti star KIC 5892969. A particular or a general case?
    A study of the star KIC 5892969 observed by the Kepler satellite is presented. Its three highest amplitude modes present a strong amplitude modulation. The aim...
  • Publication
    Evidence of chaotic modes in the analysis of four δ Scuti stars
    Context. Since CoRoT observations unveiled the very low amplitude modes that form a flat plateau in the power spectrum structure of δ Scuti stars, the nature of...