Journal: Astronomy and Astrophysics

  • Publication
    Non-grey dimming events of KIC 8462852 from GTC spectrophotometry
    We report ground-based spectrophotometry of KIC 8462852 obtained during its first dimming events since the end of the Kepler mission. The dimmings show a clear...
  • Publication
    Non-linear radial pulsation models for the early-type helium stars V652 Her and BX Cir
    We report new non-linear pulsation models of the helium stars V652 Her and BX Cir. Linear theory has previously shown their pulsations to be due to iron-group...
  • Publication
    Non-linear seismic scaling relations
    Context. In recent years the global seismic scaling relations for the frequency of maximum power, νmax ∝ g / √Teff, and for the large frequency separation, Δν ∝...
  • Publication
    Non-local thermodynamic equilibrium inversions from a 3D magnetohydrodynamic chromospheric model
    Context. The structure of the solar chromosphere is believed to be governed by magnetic fields, even in quiet-Sun regions that have a relatively weak...
  • Publication
    Non-LTE abundance corrections for late-type stars from 2000 Å to 3 µm. I. Na, Mg, and Al
    Context. It is well known that cool star atmospheres depart from local thermodynamic equilibrium (LTE). Making an accurate abundance determination requires...
  • Publication
    Non-synchronous rotations in massive binary systems. HD 93343 revisited
    Context. Most massive stars are in binary or multiple systems. Several massive stars have been detected as double-lined spectroscopic binaries and among these...
  • Publication
    Non-Vestoid candidate asteroids in the inner main belt
    Context. Most howardite-eucrite-diogenite (HED) meteorites (analogues to V-type asteroids) are thought to originate from the asteroid (4) Vesta. However some...
  • Publication
    Non-Vestoid candidate asteroids in the inner main belt (Corrigendum)
    Not Available
  • Publication
    Nonaxisymmetric models of galaxy velocity maps
    Galaxy velocity mapsoften show the typical pattern of a rotating disk, consistent with the dynamical model where emitters rotate in circular orbits around the...